Toro 3505D manuale d’uso

P ART NO. 05145SL (Rev . B) Service Manual Groundsmaster R 3505 - - D Preface The pur pose of t his public ation is to pr ovide the servic e technic ian with inf orm ation for t roubles hooting, t esting, and repair of maj or syst ems and co mponents on the Gr oundsmast er 3505 - - D. REFE R TO THE O PERA TO R’S MANUAL F OR OPER- A TI NG, MAI NTE[...]

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Gr oundsmas ter 3505 - - D T able Of Contents Chapter 1 - - Safety Gener al Safet y I nst ruc tions 1 - - 1 .................. Jackin g Instructions 1 - - 4 ......................... Cha pte r 2 - - Produc t Re cor ds and Ma intena nce Produc t Records 2 - - 1 ........................... Maint enance 2 - - 1 ............................... Equivale[...]

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Rev . B Groundsmaster 3505 - - D Page 1 - - 1 Safety Chapter 1 Safety T able of Contents GENERAL SAFETY INSTRUCTIONS 1 ............ Supervisor ’s Responsibilities 1 ................. Before Operating 1 ............................ While Operating 2 ............................. Maintenance and Service 3 .................... JACKING INSTRUCTIONS 4[...]

Groundsmaster 3505 - - D Page 1 - - 2 Safety 4. Since fuel is highly flammable, handle it carefully: A. Store fuel in containers specifically designed for this purpose. B. Do not remove machine fuel tank cap while en- gine is hot or running. C. Do not smoke while handling fuel. D. Fill fuel tank outdoors and only to within an inch of the top of the[...]

Groundsmaster 3505 - - D Page 1 - - 3 Safety Maintenance and Service 1. Before servicing or making adjustments, lower cut- ting decks, stop engine, set parking brake and remove key from the switch. 2. Make sure machine is i n safe operating condition by keeping all nuts, bolts and screws tight. 3. Never store the machine or fuel container inside wh[...]

Groundsmaster 3505 - - D Page 1 - - 4 Safety Jacking Instructions CAUTION When changing attachments, tires or performing other service, use correct blocks, hoists and jacks. Make sure machine is parked on a solid lev- el floor such as a concrete floor . Prior to raising machine, remove any attachments that may inter - fere with the safe and proper [...]

Groundsmaster 3505 - - D Page 2 - - 1 Product Records and Maintenance Chapter 2 Product Records and Maintenance T able of Contents PRODUCT RECORDS 1 ......................... MAINTENANCE 1 ............................... EQUIV ALENTS AND CONVERSIONS 2 ........... Decimal and Millimeter Equivalents 2 ............ U.S. to Metric Conversions 2 .......[...]

0.09375 Rev . A Groundsmaster 3505 - - D Page 2 - - 2 Product Records and Maintenance Equivalents and Conversions[...]

Groundsmaster 3505 - - D Page 2 - - 3 Product Records and Maintenance T orque Specifications Recommended fastener torque values are listed in the following tables. For critical applications, as determined by T oro, either the recommended torque or a torque that is unique to the application is clearly identified and spe- cified in this Service Manua[...]

Rev . B Groundsmaster 3505 - - D Page 2 - - 4 Product Records and Maintenance Standard T orque for Dry , Zinc Plated and Steel Fasteners (Inch Series) Thread Size Grade 1, 5 & 8w i t hT h i n Height Nuts SAE Grade 1 Bolts, Screws, Studs & Sems with Regular Height Nuts (SAE J995 Grade 2 or Stronger Nuts) SAE Grade 5 Bolts, Screws, Studs &[...]

Groundsmaster 3505 - - D Page 2 - - 5 Product Records and Maintenance Standard T orque for Dry , Zinc Plated and Steel Fasteners (Metric Fasteners) T h r e a d S i z e Class 8.8 Bolts, Screws and Studs with R e g u l a r H e i g h t N u t s Class 10.9 Bolts, Screws and Studs with R e g u l a r H e i g h t N u t s Thread Size Regular Height Nuts (Cl[...]

Groundsmaster 3505 - - D Page 2 - - 6 Product Records and Maintenance Other T orque Specifications SAE Grade 8 Steel Set Screws T h r e a d S i z e Recommended T orque Thread Size Square Head Hex Socket 1/4 - - 20 UNC 140 + 20 in - - lb 73 + 12 in - - lb 5/16 - - 18 UNC 215 + 35 in - - lb 145 + 20 in - - lb 3/8 - - 16 UNC 35 + 10 ft - - lb 18 + 3f [...]

Groundsmaster 3505 - - D Page 3 - - 1 Kubota Diesel Engine Chapter 3 Kubota Diesel Engine T able of Contents INTRODUCTION 2 .............................. SPECIFICA TIONS 3 ............................. SERVICE AND REP AIRS 4 ...................... Muffler and Air Cleaner Assembly 4 ............. Muffler Removal 5 ........................... Muffle[...]

Groundsmaster 3505 - - D Page 3 - - 2 Kubota Diesel Engine Introduction This Chapter gives information about specifications, troubleshooting, testing and repair of the Kubota D1 105T diesel engine used in the Groundsmaster 3505 - - D. Refer to the Traction Unit Operator’s Manual for engine maintenance information. Most repairs and adjustments req[...]

Groundsmaster 3505 - - D Page 3 - - 3 Kubota Diesel Engine Specifications Item Description Make / Designation Kubota D1 105T , 3 Cylinder , Liquid Cooled, T urbocharged, Diesel Engine Horse Power 32 HP @ 2800 RPM Bore mm (in.) 78.0 (3.07) Stroke mm (in.) 78.4 (3.09) T otal Displacement cc (cu. in.) 1 123 (68.53) Firing Order 1- -2- -3 Combustion Ch[...]

Groundsmaster 3505 - - D Page 3 - - 4 Kubota Diesel Engine Service and Repairs Muffler and Air Cleaner Assembly Figure 1 1. Air inlet hose (upper) 2. Air inlet hose (lower) 3. Flange nut 4. Flange head screw 5. Flat washer 6. Cap screw 7. Air filter mount 8. Hose clamp 9. Air cleaner assembly 10. Flange head screw 1 1. Hex nut (4 used) 12. Lock was[...]

Groundsmaster 3505 - - D Page 3 - - 5 Kubota Diesel Engine Muffler Removal (Fig. 1) CAUTION The muffler and exhaust pipe may be hot. T o avoid possible burns, allow the engine and ex - haust system to cool before working on the muf- fler . 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from[...]

Groundsmaster 3505 - - D Page 3 - - 6 Kubota Diesel Engine Air Cleaner Assembly Removal (Fig. 1) NOTE: See T raction Unit Operator ’s Manual for air cleaner maintenance procedures and intervals. 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. Unlatch and raise hoo[...]

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Groundsmaster 3505 - - D Page 3 - - 8 Kubota Diesel Engine Fuel System Figure 4 1. Cap screw (2 used) 2. Fuel tank 3. Fuel hose strap 4. Cap screw 5. Fuel cap 6. T ank support 7. Fuel gauge 8. Grommet 9. Connector fitting 10. Stand pipe 1 1. R - - clamp 12. Barb fitting 13. Cap screw (2 used) 14. Flange hex nut (2 used) 15. Heat shield 16. Flat was[...]

Groundsmaster 3505 - - D Page 3 - - 9 Kubota Diesel Engine DANGER Because diesel fuel is highly flammable, use cau- tion when storing or handling it. Do not smoke while filling the fuel tank. Do not fill fuel tank while engine is running or hot or when machine is in an enclosed area. Always fill fuel tank out - side and clean up any spilled diesel [...]

Groundsmaster 3505 - - D Page 3 - - 10 Kubota Diesel Engine Radiator Figure 6 1. Draincock valve 2. Flange head screw (1 1 used) 3. Flange nut (4 used) 4. Carriage bolt (4 used) 5. Radiator 6. Upper fan shroud 7. Lower fan shroud 8. Flange head screw (4 used) 9. Hose clamp 10. Radiator frame 1 1. Radiator cap 12. Radiator foam seal 13. Flange head [...]

Groundsmaster 3505 - - D Page 3 - - 1 1 Kubota Diesel Engine Removal (Fig. 6) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. 2. Open and remove hood from the machine (see T rac- tion Unit Operator ’s Manual). CAUTION Do not open radiator cap or drain coolant if t[...]

Groundsmaster 3505 - - D Page 3 - - 12 Kubota Diesel Engine Engine Figure 7 1. Kubota engine 2. Engine mount (2 used) 3. Engine mount 4. Flange nut (6 used) 5. Cap screw (3 used) 6. Flange head screw (6 used) 7. External lock washer 8. Lock nut (3 used) 9. Hardened washer (3 used) 10. Machine screw 1 1. Hardened washer (1 1 used) 12. Cap screw (5 u[...]

Groundsmaster 3505 - - D Page 3 - - 13 Kubota Diesel Engine 7. Remove coolant expansion tank and bracket from the upper fan shroud. Remove upper fan shroud from the radiator (see Radiator Removal in this section). 8. Disconnect electrical wires from engine: A. Negative battery cable, wire harness ground and fuel stop solenoid (Fig. 8). B. Glow plug[...]

Groundsmaster 3505 - - D Page 3 - - 14 Kubota Diesel Engine 16. Separate hydrostat and pump mount plate from the engine as follows: A. Remove traction belt from the engine flywheel and hydrostat pulleys (see T raction Unit Operator ’s Manual). B. Support hydraulic pump assembly to prevent it from falling during removal. C. Remove five (5) cap scr[...]

Groundsmaster 3505 - - D Page 3 - - 15 Kubota Diesel Engine 6. Secure wire harness to the front lift tab and the en- gine with cable ties. 7. Install all hydraulic hoses to the piston and gear pumps. Install traction control cable to the neutral arm assembly on the piston pump (see Piston Pump Installa- tion in Chapter 4 - - Hydraulic System). 8. C[...]

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Rev . B Groundsmaster 3505 - - D Hydraulic System Page 4 - - 1 Chapter 4 Hydraulic System T able of Contents SPECIFICA TIONS 2 ............................. GENERAL INFORMA TION 3 ..................... Hydraulic Hoses 3 ............................. Hydraulic Fitting Installation 3 ................... T owing Traction Unit 5 .......................[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 2 Specifications Item Description Piston Pump (Hydrostat) (P3) V ariable displacement piston pump Charge Pressure 100 to 150 PSI (6.9 to 10.3 bar) T raction Circuit Relief Pressure (Forward Only) 3000 PSI (207 bar) Gear Pump (P1 and P2) Dual section, positive displacement, gear pump Section P1 Di[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 3 General Information Hydraulic Hoses Hydraulic hoses are subject to extreme conditions such as pressure differentials during operation and exposure to weather , sun, chemicals, very warm storage condi- tions or mishandling during operation or maintenance. These conditions can cause damage or pre[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 4 SAE Straight Thread O - - R ing Port - - Non - - adjustable 1. Make sure both threads and sealing surfaces are free of burrs, nicks, scratches or any foreign material. 2. Always replace the o- - ring s eal when this type of fit- ting shows signs of leakage. 3. Lubricate the o- - ring w ith a li[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 5 T owing T raction Unit In case of emergency , the Groundsmaster 3505 - -D can be towed (or pushed) for a very short distance. Howev- er , T oro does not recommend this as a standard proce- dure. 1. Locate by- - pass valve on hydrostat pump (Fig. 6) and rotate it 90 o to open the by - - pass val[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 6 T raction Circuit (Closed Loop) Component Failure The Groundsmaster 3505 - - D traction circuit is a closed loop system that includes the hydrostat and two (2) wheel motors. If a component in the traction circuit should fail, debris and contamination from the failed component will circulate thr[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 7 Hydraulic Schematic Hydraulic Schematic Groundsmaster 3505 - - D All solenoids are shown as de - - energized AUX (E) OUT (T) IN (P) Hydraulic System[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 8 Hydraulic Flow Diagrams G2 1000 psi POWER STEERING VA LV E IN OUT B A REAR RIGHT LEFT ST CR CF CHG LC1 LV T1 MANIFOLD BLOCK M2 T2 3000 psi TRACTION WHEEL FORW ARD OIL COOLER STRAINER 100- - 150 psi INTERNAL CASE DRA IN UPPER PORT LOWER PORT V1 R L GEAR PUMP P2 FIL TER OIL HYDROST A T P3 DUMP VA[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 9 T raction Circuits Forward The traction circuit of the hydraulic system consists of a hydrostat connected in a closed loop circuit to two orbital rotor wheel motors. The engine drives traction pump (P3) indirectly through pulleys and a V - - belt. The traction pump is a variable dis- placement [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 10 G2 1000 PSI AUX (E) OUT (T) IN (P) POWER STEERING VA LV E IN OUT B A REAR RIGHT LEFT ST CR CF CHG LC1 LV T1 MANIFOLD BLOCK M2 T2 3000 psi TRACTION WHEEL FORW ARD OIL COOLER STRAINER 100 to 150 psi INTERNAL CASE DRA IN UPPER PORT LOWER PORT V1 R L GEAR PUMP P2 FIL TER OIL HYDROST A T P3 BI- - P[...]

Rev . B Groundsmaster 3505 - - D Hydraulic System Page 4 - - 1 1 Cutting Unit Circuit Mow A two section gear pump is directly coupled to the the hy- drostat which is driven by the engine. Gear pump sec- tion (P1) supplies oil flow to the cutting unit circuit through the manifold block and to the cutting unit mo- tors. Solenoid valve (R1) in the man[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 12 G2 1000 PSI POWER STEERING VA LV E IN OUT B A REAR RIGHT LEFT ST CR CF CHG LC1 LV T1 MANIFOLD BLOCK M2 T2 3000 psi TRACTION WHEEL FORW ARD OIL COOLER STRAINER 100 to 150 psi INTERNAL CASE DRA IN UPPER PORT LOWER PORT V1 R L GEAR PUMP P2 FIL TER OIL HYDROST A T P3 BI- - P ASS VA LV E M5 M4 LIFT[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 13 Lift Circuit (Raise) A two section gear pump is directly coupled to the the hy- drostat which is driven by the engine. Gear pump sec- tion (P2) supplies hydraulic flow for raising and lowering the cutting units, operating the steering system and maintaining 100 to 150 PSI (6.9 to 10.3 bar) to [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 14 G2 1000 PSI POWER STEERING VA LV E IN OUT B A REAR RIGHT LEFT ST CR CF CHG LC1 LV T1 MANIFOLD BLOCK M2 T2 3000 psi TRACTION WHEEL FORW ARD OIL COOLER STRAINER 100 to 150 psi INTERNAL CASE DRA IN UPPER PORT LOWER PORT V1 R L GEAR PUMP P2 FIL TER OIL HYDROST A T P3 BI- - P ASS VA LV E M5 M4 LIFT[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 15 Lift Circuit (Lower) Circuit operation for lowering the cutting units is similar to raising them. However , pressure is relieved from the lift cylinders and this action allows the cutting units to lower . During conditions of not lifting or lowering cutting units, flow from gear pump (P2) is b[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 16 G2 1000 PSI POWER STEERING VA LV E IN OUT B A REAR RIGHT LEFT ST CR CF CHG LC1 LV T1 MANIFOLD BLOCK M2 T2 3000 psi TRACTION WHEEL FORW ARD OIL COOLER STRAINER 100 to 150 psi INTERNAL CASE DRA IN UPPER PORT LOWER PORT V1 R L GEAR PUMP P2 FIL TER OIL HYDROST A T P3 BI- - P ASS VA LV E M5 M4 LIFT[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 17 Steering Circuit A two section gear pump is directly coupled to the the hy- drostat which is driven by the engine. Gear pump sec- tion (P2) supplies hydraulic flow for operating the steering system, raising and lowering the cutting units and maintaining 100 to 150 PSI (6.9 to 10.3 bar) to the [...]

Rev . B Groundsmaster 3505 - -D Hydraulic System Page 4 - - 18 Special T ools Order these special tools from your T oro Distributor . Hydraulic Pressure T est Kit T oro Part Number: TOR47009 Use to take various pressure readings for diagnostic tests. Quick disconnect fittings provided attach directly to mating fittings on machine test ports without[...]

Rev . B Groundsmaster 3505 - - D Hydraulic System Page 4 - - 19 Hydraulic T est Fitting Kit T oro Part Number: TOR4079 This kit includes a variety of O - - ring Face Seal fittings to enable the connection of test gauges into the system. The kit includes: tee’s, unions, reducers, plugs, caps and male test fittings. Figure 10 Measuring Container T [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 20 O - - Ring Kit T oro Part Number: 16 - - 3799 The kit includes o - - rings in a variety of sizes for face seal and port seal hydraulic connections. It is recommended that o - -r ings be replaced whenever a hydraulic connec- tion is loosened. Figure 13 Wheel Hub Puller Part Number: TOR4097 The [...]

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Groundsmaster 3505 - - D Hydraulic System Page 4 - - 22 T roubleshooting The chart that follows contains information to assist in troubleshooting. There may possibly be more than one cause for a machine malfunction. Refer to the T esting section of this Chapter for precau- tions and specific hydraulic test procedures. Problem Possible Cause Hydraul[...]

Rev . B Groundsmaster 3505 - - D Hydraulic System Page 4 - - 23 Problem Possible Cause Wheel motor will not turn. Brakes are binding. Key on wheel motor shaft is sheared or missing. Internal parts in wheel motor are damaged. Wheel motor will not hold load in neutral. Make up fluid from charge pump is not available. Hydrostat ball check valves are d[...]

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Groundsmaster 3505 - - D Hydraulic System Page 4 - - 25 T esting The most effective method for isolating problems in the hydraulic system is by using hydraulic test equipment such as pressure gauges and flow meters in the circuits during various operational checks (See the Special T ools section in this Chapter). Before Performing Hydraulic T ests [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 26 T raction Circuit Working P ressure T est (Using Pressure Gauge) Working Pressure Low Pressure (Charge) Return or Suction Flow M4 M5 BI - - P ASS VA LV E P3 PISTON PUMP LOWER PORT UPPER PORT TO GEAR PUMP SUCTION FORW ARD TRACTION WHEEL MOTORS FROM HYDRAULIC MANIFOLD (CHARGE) PORT THROUGH CASE [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 27 Procedure for T raction Circuit Working Pressure T est: 1. Make sure hydraulic oil is at normal operating tem- perature. Park machine on a level surface with the cut- ting units lowered and off. Make sure engine is of f. 2. Read Precautions for Hydraulic T esting. 3. Make sure that traction pe[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 28 Charge Relief V alve Pressure T est (Using Pressure Gauge) Working Pressure Low Pressure (Charge) Return or Suction Flow M4 M5 BI- - P ASS VA LV E P3 HYDROST A T P1 P2 ENGINE RPM GEAR PUMP LOWER PORT UPPER PORT INTERNAL CASE DRA IN STRAINER FORW ARD TRACTION WHEEL MOTORS TO HYDRAULIC FROM HYDR[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 29 Procedure for Charge Relief V alve Pressure T est: 1. Make sure hydraulic oil is at normal operating tem- perature. 2. Park machine on a level surface with the cutting units lowered and off. Make sure engine is of f and the parking brake is engaged. 3. Read Precautions for Hydraulic T esting. [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 30 Piston Pump (P3) Flow and T raction Relief Pressure T est (Using T ester with Pressure Gauges and Flow Meter) Working Pressure Low Pressure Return or Suction Flow M4 M5 BI - - P ASS VA LV E P3 PISTON PUMP LOWER PORT UPPER PORT TO GEAR PUMP SUCTION 100 to 150 psi FORW ARD TRACTION WHEEL MOTORS [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 31 Procedure for Piston Pump (P3) Flow and T raction Relief Pressure T est: 1. Make sure hydraulic oil is at normal operating tem- perature. Park machine on a level surface with the cut- ting units lowered and off. Make sure engine is of f. 2. Read Precautions for Hydraulic T esting. 3. Make sure[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 32 Wheel Motor Efficiency T est (Using T ester with Pressure Gauges and Flow Meter) High Pressure Low Pressure Return or Suction Flow M4 M5 DUMP VA LV E P3 PISTON PUMP LOWER PORT UPPER PORT TO GEAR PUMP SUCTION FORW ARD TRACTION WHEEL FROM HYDRAULIC MANIFOLD (CHG) PORT THROUGH CASE DRAIN (HYDROST[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 33 Procedure for Wheel Motor Efficiency T est: 1. Make sure hydraulic oil is at normal operating tem- perature. Make sure the hydraulic tank is full. 2. Park machine on a level surface with the cutting units lowered and off. Make sure engine is of f and the parking brake is engaged. 3. Read Preca[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 34 Cutting Deck Circuit Pressure T est (Using Pressure Gauge) P1 P2 ENGINE RPM GEAR PUMP STRAINER G1 T2 D1 M1 M2 MANIFOLD BLOCK T1 P1 LV CHG CF CR ST FROM LIFT V AL VE G2 FROM DECK MOTOR CASE DRAINS FROM REAR TO LEFT FRONT DECK MOTOR TO HYDRAULIC TA N K TO OI L COOLER TO HYDROST A T CHARGE CIRCUI[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 35 Procedure for Cutting Deck Circuit Pressure T est: 1. Make sure hydraulic oil is at normal operating tem- perature. 2. Park machine on a level surface with the cutting units lowered and off. Make sure engine is of f and the parking brake is engaged. 3. Read Precautions for Hydraulic T esting. [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 36 Manifold Relief V alve (R1) Pressure T est (Using Pressure Gauge and T ester with Pres - sure Gauges and Flow Meter) P1 P2 ENGINE RPM GEAR PUMP STRAINER G1 T2 D1 M1 M2 MANIFOLD BLOCK T1 P1 LV CHG CF CR ST FROM LIFT V AL VE G2 FROM DECK MOTOR CASE DRAINS FROM REAR TO LEFT FRONT DECK MOTOR TO HY[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 37 Procedure for Manifold Relief V alve (R1) Pressure T est: 1. Make sure hydraulic oil is at normal operating tem- perature. 2. Park machine on a level surface with the cutting units lowered and off. Make sure engine is of f and the parking brake is engaged. 3. Read Precautions for Hydraulic T e[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 38 Logic (Counterbalance) V alve (LC1) Pressure T est (Using Pressure Gauge) P1 P2 ENGINE RPM GEAR PUMP STRAINER G1 T2 D1 M1 M2 MANIFOLD BLOCK T1 P1 LV CHG CF CR ST FROM LIFT V AL VE G2 FROM DECK MOTOR CASE DRAINS FROM REAR TO LEFT FRONT DECK MOTOR TO HYDRAULIC TA N K TO OI L COOLER TO HYDROST A [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 39 Procedure for Logic (Counterbalance) V alve (LC1) Pressure T est: NOTE: If the counterbalance system is functioning, the machine should normally settle slightly when the engine is started. 1. Make sure hydraulic oil is at normal operating tem- perature. 2. Park machine on a level surface with [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 40 Gear Pump (P1) Flow T est (Using T ester with Pressure Gauges and Flow Meter) Working Pressure Low Pressure Return or Suction Flow P1 P2 ENGINE RPM GEAR PUMP STRAINER TO TOTO TO STEERING CONTROL VA LV E ( I N ) P O R T TO HYDRAULIC MANIFOLD (P1) PORT FROM HYDROST A T CASE DRAIN FROM OIL FIL TE[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 41 Procedure for Gear Pump (P1) Flow T est: NOTE: Over a period of time, the gears and wear plates in the pump can wear . A worn pump will by pass oil and make the pump less efficient. Eventually , enough oil loss will occur to cause the cutting unit m otors to stall under heavy cutting condition[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 42 Deck Motor Efficiency - - Case Drain T est (Using T ester with Pressure Gauges and Flow Meter) TO HYDRAULIC FROM HYDRAULIC TO HYDRAULIC LEFT RIGHT REAR DECK MOTOR DECK MOTOR DECK MOTOR MANIFOLD PORT (D1) MANIFOLD PORT (M1) MANIFOLD PORT (M2) MEASURING CONT AINER Working Pressure Low Pressure R[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 43 Procedure for Deck Motor Efficiency - - Case Drain T est: 1. Make sure hydraulic oil is at normal operating tem- perature. 2. Remove blades from all cutting decks (see Cutting Unit Operator ’s Manual). 3. Park machine on a level surface with the cutting units lowered and off. Make sure engin[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 44 Steering and Lift Relief Pressure T est (Using Pressure Gauge) P1 P2 ENGINE RPM GEAR PUMP L R V1 STRAINER STEERING POWER STEERING VA LV E IN (P) OUT (T) AUX (E) 1000 psi FROM HYDROST A T INTERNAL CASE DRAIN TO HYDRAULIC MANIFOLD TO HYDRAULIC MANIFOLD (ST) PORT TO L I FT V AL V E (IN) PORT Work[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 45 Procedure for Steering and Lift Relief Pressure T est: 1. Make sure hydraulic oil is at normal operating tem- perature. 2. Park machine on a level surface with the cutting units lowered and off. Make sure engine is of f and the parking brake is engaged. 3. Read Precautions for Hydraulic T esti[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 46 Gear Pump (P2) Flow T est (Using T ester with Pressure Gauges and Flow Meter) P1 P2 ENGINE RPM GEAR PUMP STRAINER TO TOTO TO STEERING CONTROL VA LV E ( I N ) P O R T TO HYDRAULIC MANIFOLD (P1) PORT FROM HYDROST A T CASE DRAIN Working Pressure Low Pressure Return or Suction Flow FROM OIL FIL TE[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 47 Procedure for Gear Pump (P2) Flow T est: 1. Make sure hydraulic oil is at normal operating tem- perature. 2. Park machine on a level surface with the cutting units lowered and off. Make sure engine is of f and the parking brake is engaged. 3. Read Precautions for Hydraulic T esting. W ARNING B[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 48 Steering Control V alve T est L R V1 STEERING POWER STEERING V AL VE (LEFT TURN) IN (P) OUT (T) AUX (E) 1000 psi PLUG High Pressure Low Pressure Return or Suction Flow CYLINDER OPEN FITTING (Fully Extended)[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 49 Procedure for Steering Control V alve T est: 1. Make sure hydraulic oil is at normal operating tem- perature. 2. Perform the Lift and Steering Control V alve Relief Pressure and Gear Pump (P2) Flow tests to make sure that pump and relief valve are functioning correctly . NOTE: This steering te[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 50 Adjustments Braking V alve Adjustment The braking valve (BV) on the hydraulic manifold con- trols the stopping time for the cutting deck blades. The braking valve is adjustable. If adjustment of the braking valve is correct, the cutting deck blades should come to a complete stop within 7 secon[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 51 Service and Repairs General Precautions for Removing and Installing Hydraulic System Components Before Repair or Replacement of Components 1. Before removing any parts from t he hydraulic sys- tem, park machine on a level surface, engage parking brake, lower cutting units or attachments and st[...]

Rev . B Groundsmaster 3505 - - D Hydraulic System Page 4 - - 52 Flush Hydraulic System IMPORT ANT : Flush the hydraulic system any t ime there is a severe component failure or if the system is contaminated (oil appears milky , black or con - tains metal particles). IMPORT ANT : Flush hydraulic system when chang - Ing from petroleum base hydraulic f[...]

Rev . B Groundsmaster 3505 - - D Hydraulic System Page 4 - - 53 Charge Hydraulic System NOTE: When initially starting the hydraulic system with new or rebuilt components such as motors, pumps or lift cylinders, it is important that the hydraulic system be charged properly . Air must be purged from the system and its components to reduce the chance [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 54 Hydraulic T ank 1. Grommet (4 used) 2. Flange head screw (4 used) 3. Barb fitting 4. Check fitting 5. Flat washer (4 used) 6. Hydraulic tank 7. O - - ring 8. Hose clamp 9. Barb fitting (straight) 10. Flange head screw (2 used) 1 1. Elbow fitting 12. O - - ring 13. Oil filter element 14. Should[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 55 Hydraulic T ank Removal (Fig. 33) 1. Drain hydraulic oil from Hydraulic tank (see T raction Unit Operator ’s Manual). 2. Thoroughly clean hydraulic hose ends and fittings on hydraulic tank to prevent hydraulic system contamina- tion. 3. Remove hydraulic tank using Figure 33 as a guide. Disca[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 56 Oil Cooler Removal 1. Thoroughly clean hydraulic hose ends and fittings on oil cooler to prevent hydraulic system contamination. CAUTION The radiator and oil cooler may be hot. T o avoid possible burns, allow the engine and cooling systems to cool before working on the oil cooler . 2. Remove o[...]

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Groundsmaster 3505 - - D Hydraulic System Page 4 - - 58 Wheel Motors 1. Lock nut (4 per motor) 2. Spacer (4 per motor) 3. Socket head screw (4 per motor) 4. Hydraulic wheel motor (LH shown) 5. Frame 6. Hydraulic tube 7. Hydraulic tube 8. O - - ring 9. Hydraulic fitting 10. O - - ring Figure 36 FRONT RIGHT 5 3 6 8 9 10 7 8 9 4 2 1 10[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 59 Removal (Fig. 36) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. W ARNING Before jacking up the machine, review and follow Jacking Instructions in Chapter 1 - - Safety . 2. Jack up front of machine enough to a[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 60 Wheel Motor Service 1. Coupling shaft 2. Thrust bearing 3. Drive link 4. Cap screw (7 used) 5. End cover 6. Commutator seal 7. Seal ring 8. Commutator 9. Commutator ring 10. Manifold 1 1 . Stator 12. V ane (7 used) 13. Rotor 14. Wear plate 15. Dirt and water seal 16. Back - - up washer 17. Bac[...]

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Groundsmaster 3505 - - D Hydraulic System Page 4 - - 62 Cutting Deck Motors 1. Hydraulic motor 2. O - - ring 3. O - - ring 4. Hydraulic elbow 5. Hydraulic hose 6. Hydraulic adapter 7. Hydraulic hose 8. Hydraulic fitting 9. Hydraulic hose 10. Hydraulic T - - fitting 1 1. Hydraulic hose 12. Hydraulic hose 13. O - - ring 14. O - - ring 15. O - - ring [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 63 Removal (Fig. 38) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. 2. Thoroughly clean hydraulic hose ends and fittings on deck motor to prevent hydraulic system contamination. W ARNING Before disconnecting or p[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 64 Cutting Deck Motor Service 1. Socket head screw (4 used) 2. W asher (4 used) 3. Back plate 4. Anti - - cavitation valve 5. Relief valve 6. Pressure seal 7. Back up gasket 8. Rear wear plate 9. O - - ring 10. Dowel pin (4 used) 1 1 . Body 12. Idler gear 13. Drive gear 14. Front wear plate 15. F[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 65 IMPORT ANT : N ote position of the open and closed side of the wear plates before removing. Also, iden- tify wear plates (front and rear) for proper re- assembly . Do not scribe wear plates. 8. Carefully remove rear wear plate, idler gear , drive gear and front wear plate from the front plate.[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 66 8. Lubricate the idler gear shaft with clean hydraulic oil. Install idler gear shaft into the remaining position in the front wear plate. Apply a light coating of clean hydraulic oil to drive and idler gear faces. 9. Install rear wear plate with pressure seal side up and open side of the press[...]

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Groundsmaster 3505 - - D Hydraulic System Page 4 - - 68 Hydraulic Manifold 1. Hose clamp 2. O - - ring 3. Barb fitting 4. Stud (2 used) 5. Straight hydraulic fitting 6. O - - ring 7. Flange head nut (2 used) 8. O - - ring 9. O - - ring 10. Straight hydraulic fitting 11 . O - - r i n g 12. Hydraulic hose 13. Hydraulic hose 14. Straight hydraulic fit[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 69 Removal (Fig. 43) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. NOTE: The ports on the manifold are marked for easy identification of components. Example: BV is the deck circuit braking valve and P1 is the ge[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 70 Hydraulic Manifold Service 1. Manifold body 2. NWD #4 plug 3. Logic cartridge valve (LC1) 4. Nut 5. Solenoid coil 6. Solenoid cartridge valve (R1) 7. Braking cartridge valve (BV) Figure 44 FRONT RIGHT 1 4 25 ft - - lb (34 N - - m) 60 in - - lb (6.8 N - - m) 6 2 7 3 5 35 ft - - lb (47 N - - m) [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 71 Cartridge V alve Service (Fig. 44) 1. Make sure the manifold is clean before removing the valve. 2. If cartridge is solenoid operated, remove nut secur- ing solenoid to the cartridge valve. Carefully slide sole- noid coil off the valve. IMPORT ANT : U se care when handling the cartridge valve.[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 72 Lift Control V alve 1. Knob 2. Lever assembly 3. Flange nut (2 used) 4. Control panel 5. Shoulder bolt (2 used) 6. Hydraulic tube 7. Carriage screw (2 used) 8. O - - ring 9. Hydraulic adapter 10. O - - ring 1 1. Hydraulic adapter 12. Hydraulic 90 o fitting 13. Hydraulic hose 14. O - - ring 15.[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 73 Removal (Fig. 46) 1. Thoroughly clean hydraulic hose ends and fittings on lift cylinder to prevent hydraulic system contamination. W ARNING Before disconnecting or performing any work on the hydraulic system, all pressure in the system must be relieved. See Relieving Hy- draulic System Pressur[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 74 Lift Control V alve Service 3 4 6 8 10 16 17 18 19 2 22 23 11 12 13 14 7 5 1 15 20 24 21 25 26 12 9 27 1. Check poppet 2. Plunger 3. Spacer 4. Spool 5. Seat 6. Plug (solid) 7. Seat retaining plug 8. Bushing 9. Check spring 10. Spool cap 1 1. Valve body 12. O - - ring 13. Retaining ring 14. W a[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 75 62 6 2 5 2 1 2 7 5 9 2 0 7 15 19 17 23 24 25 26 6 18 4 12 12 8 14 16 13 31 0 21 22 1. Check poppet 2. Plunger 3. Spacer 4. Spool 5. Seat 6. Plug (solid) 7. Seat retaining plug 8. Bushing 9. Check spring 10. Spool cap 1 1. Valve body 12. O - - ring 13. Retaining ring 14. W asher 15. Back - - up[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 76 Disassembly (Figs. 48 and 49) 1. Plug all ports and clean the outside of the valve thor- oughly . 2. Remove spool cap (item 10) and slide the spool as- sembly from its bore. 3. Remove o- - ring (item 12) and bushing (item 8) from the spool assembly . 4. Remove o- - ring from the spool bore end[...]

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Groundsmaster 3505 - - D Hydraulic System Page 4 - - 78 Neutral Arm Assembly 1. Pump assembly 2. Hose 3. Extension spring 4. Pump mount plate 5. Neutral bracket 6. Flange nut 7. Flange head screw (3 used) 8. Neutral arm 9. Flange bushing 10. Thrust washer 11 . 9 0 o grease fitting 12. Lock nut (2 used) 13. Spacer 14. T raction stud 15. T raction co[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 79 5. Remove cap screw (item 19) and flat washer (item 20) that secure the pump lever (item 29) and hub (item 21) assembly to the piston pump trunnion. 6. Separate pump lever (item 29) and hub (item 21) as- sembly from pump trunnion and neutral bracket (item 5) from mount plate. Locate and retrie[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 80 Piston Pump 1. Piston pump 2. Straight hydraulic fitting 3. Cap screw (2 used) 4. Lock nut (2 used) 5. 90 o hydraulic fitting 6. 90 o hydraulic fitting 7. 90 o hydraulic fitting 8. 90 o hydraulic fitting 9. 90 o hydraulic fitting 10. Washer (3 used) 1 1. Hydraulic hose 12. Suction hose 13. Fla[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 81 Piston Pump Removal (Fig. 51) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. 2. Remove traction belt from the pulley (see T raction Unit Operator ’s Manual). 3. Remove neutral arm assembly from the piston pu[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 82 2. Remove plugs from piston pump openings that were placed during disassembly . Install hydraulic fittings with new o - - rings to their original positions on the piston pump. NOTE: If installing a new gear pump to the piston pump, make sure to remove the plug from the suct ion port of the gea[...]

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Rev . A Groundsmaster 3505- - D Hydraulic System Page 4 - - 84 Piston Pump Service 1. Key 2. Drive shaft 3. Bearing 4. Cap screw (3 used per plate) 5. Cover plate 6. O - - ring 7. Shim 8. Bearing cone 9. Key 10. Cam plate 1 1. Rotating kit 12. Gasket 13. Cam plate 14. Bearing 15. Dowel pin 16. Back plate 17. O - - ring 18. Plug 19. Spring 20. Seat [...]

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Groundsmaster 3505 - - D Hydraulic System Page 4 - - 86 Gear Pump 1. Piston pump 2. Gear pump 3. Hydraulic hose (tank suction) 4. Hydraulic hose (hydraulic manifold) 5. Hydraulic hose (steering valve) 6. Hose clamp 7. Hydraulic barb fitting 8. O - - ring 9. O - - ring 10. 90 o hydraulic fitting 11 . O - - r i n g 12. O - - ring 13. 90 o hydraulic f[...]

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Rev . B Groundsmaster 3505 - -D Hydraulic System Page 4 - - 88 Gear Pump Service (Below Serial Number 260000400) 1. Front plate 2. Back plate 3. Front body 4. Rear body 5. Drive gear 6. Front idler gear 7. Rear idler gear 8. Back - - up gasket 9. Rear wear plate 10. Pressure seal 1 1. Front wear plate 12. O - - ring 13. Adapter plate 14. Dowel 15. [...]

Rev . B Groundsmaster 3505 - - D Hydraulic System Page 4 - - 89 3. Clamp mounting flange of pump in a vise with the shaft end down. 4. Loosen cap screws from the back plate. 5. Remove pump from the vise. T urn pump so that the shaft end is facing down. Remove cap screws. 6. Remove back plate from the rear body . 7. Carefully remove rear body . Lift[...]

Rev . B Groundsmaster 3505 - -D Hydraulic System Page 4 - - 90 5. Inspect wear plates for the following: A. Bearing areas should not have excessive wear or scoring. B. Face of wear plates that are in contact with gears should be free of wear , roughness or scoring. C. Thickness of wear plates should be equal. 6. Inspect front plate, back plate and [...]

Rev . B Groundsmaster 3505 - - D Hydraulic System Page 4 - - 91 This page is intentionally blank. Hydraulic System[...]

Rev . B Groundsmaster 3505 - -D Hydraulic System Page 4 - - 91.1 Gear Pump Service (Serial Numbers Above 260000400) 1. Front cover 2. Pressure seal 3. Back - - up gasket 4. Front thrust plate 5. Idler gear 6. Drive shaft 7. Rear thrust plate 8. Dowel pin 9. Seal 10. Body 1 1. Seal 12. Splined connecting shaft 13. Pressure seal 14. Back - - up gaske[...]

Rev . B Groundsmaster 3505 - - D Hydraulic System Page 4 - - 91.2 IMPORT ANT : U se caution when clamping gear pump in a vise to avoid distorting any pump compo - nents. 3. Secure the front cover of the pump i n a vise with the drive shaft pointing down. 4. Loosen the four (4) cap screws that secure pump as- sembly . 5. Remove pump from vise and re[...]

Rev . A Groundsmaster 3505 - - D Hydraulic System Page 4 - - 92 Steering Control V alve 1. Steering arm 2. Flange nut 3. Flange head screw 4. Steering valve bracket 5. Cap screw (2 used) 6. Pivot hub (2 used) 7. Steering cover 8. Cap screw 9. Flange nut (2 used) 10. Ball knob 1 1. Steering tilt lever 12. Steering control valve 13. Tilt bracket 14. [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 93 Removal (Fig. 59) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. 2. Thoroughly clean hydraulic hose ends and fittings on steering control valve to prevent hydraulic system con- tamination. W ARNING Before disc[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 94 Steering Control V alve Service 1. Sleeve 2. Cross pin 3. Ring 4. Spool 5. Bearing assembly 6. Shaft seal 7. Ball stop 8. Ball 9. Dust seal ring 10. Housing 1 1. Cardan shaft 12. Spacer 13. O - - ring 14. Distribution plate 15. Inner gearwheel 16. Outer gearwheel 17. End cover 18. O - - ring ([...]

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Groundsmaster 3505 - - D Hydraulic System Page 4 - - 96 Front Lift Cylinder 1. 90 o hydraulic fitting (2 used) 2. Hydraulic cylinder 3. Carrier assembly 4. RH actuator 5. Actuator bracket 6. Hydraulic hose 7. LH actuator 8. Hydraulic hose 9. Hydraulic hose 10. Hydraulic hose 1 1. Clamp bracket 12. Flange nut (12 used) 13. Plastic slide 14. Flange h[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 97 Removal (Fig. 63) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. 2. Thoroughly clean hydraulic hose ends and fittings on lift cylinder to prevent hydraulic system contamination. W ARNING Before disconnecting o[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 98 Rear Lift Cylinder 1. Rear lift arm 2. Cap screw 3. W asher 4. Cap screw 5. Retaining ring (3 used) 6. Pin 7. Hydraulic lift cylinder 8. Flange nut (4 used) 9. Cap screw (2 used) 10. W asher 1 1. Jam nut 12. Cap screw (2 used) 13. Guard 14. Thrust washer 15. Grease fitting 16. Pivot shaft 17. [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 99 Removal (Fig. 65) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. 2. Thoroughly clean hydraulic hose ends and fittings on lift cylinder to prevent hydraulic system contamination. W ARNING Before disconnecting o[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 100 Lift Cylinder Service 1. Grease fitting 2. Barrel with clevis 3. Lock nut 4. Uni - - ring 5. Piston 6. O - - ring 7. O - - ring 8. Back - - up ring 9. Rod seal 10. Head 1 1. Internal collar 12. Dust seal 13. Shaft 14. Jam nut 15. Clevis Figure 66 1 2 3 4 5 6 7 8 9 10 1 11 12 13 14 15 1 2 91 2[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 101 Disassembly (Fig. 66) 1. Remove oil from lift cylinder into a drain pan by slowly pumping the cylinder shaft. Plug both ports and clean the outside of the cylinder . IMPORT ANT : Prevent damage when clamping the hydraulic cylinder into a vise; clamp on the clevis ONL Y . 2. Mount lift cylinde[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 102 Steering Cylinder 1. Hydraulic hose 2. Hydraulic hose 3. O - - ring 4. Hydraulic fitting 5. O - - ring 6. Steering cylinder 7. Ball joint 8. Retaining ring 9. Jam nut 10. Frame 1 1. Rear fork 12. Rear casting Figure 68 8 9 12 11 9 1 8 5 7 2 3 4 5 6 3 7 4 10 65 to 85 ft - - lb (88 to 1 15 N - [...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 103 Removal (Fig. 68) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. NOTE: The rear tire must be removed to allow sufficient clearance to remove the steering cylinder from the ma- chine. W ARNING Before jacking u[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 104 Steering Cylinder Service 1. Barrel with clevis 2. Lock nut 3. Piston 4. Uni - - ring 5. O - - ring 6. Piston rod 7. Rod seal 8. Cylinder gland 9. O - - ring 10. Back - - up ring 1 1. Retaining ring 12. Dust seal Figure 71 1 2 3 4 5 6 7 8 9 10 12 11 23 4 5 8 9 1 0 1 1 16 7 1 2 24 to 30 ft - -[...]

Groundsmaster 3505 - - D Hydraulic System Page 4 - - 105 Disassembly (Fig. 71) 1. Remove oil from the steering cylinder into a drain pan by slowly pumping the cylinder shaft. Plug both ports and clean the outside of the cylinder . IMPORT ANT : Prevent damage when clamping the hydraulic cylinder into a vise; clamp on the clevis ONL Y . 2. Mount clev[...]

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Groundsmaster 3505 - - D Page 5 - - 1 Electrical System Chapter 5 Electrical System T able of Contents ELECTRICAL SCHEMA TICS AND DIAGRAMS 1 ... SPECIAL TOOLS 2 ............................. TROUBLESHOOTING 4 ......................... Starting Problems 4 ........................... General Run & T ransport Problems 5 ............ Cutting Deck O[...]

Rev . A Groundsmaster 3505- - D Page 5 - - 2 Electrical System Special T ools Order special tools from your T oro Distributor . Some tools may also be available from a local supplier . Multimeter The multimeter can test electrical components and cir- cuits for current, resistance or voltage. NOTE: T oro recommends the use of a DIGIT AL V olt - - Oh[...]

Groundsmaster 3505 - - D Page 5 - - 3 Electrical System Battery Hydrometer Use the Battery Hydrometer when measuring specific gravity of battery electrolyte. Obtain this tool locally . Figure 4 Electrical System[...]

Groundsmaster 3505 - - D Page 5 - - 4 Electrical System T roubleshooting CAUTION Remove all jewelry , especially rings and watches, before doing any electrical trouble- shooting or testing. Disconnect the battery cables unless the test requires battery voltage. For effective troubleshooting and repairs, you must have a good understanding of the ele[...]

Groundsmaster 3505 - - D Page 5 - - 5 Electrical System Starting Problems (continued) Problem Possible Causes Engine cranks, but does not start. Wiring in the crank circuit is loose, corroded or damaged (see Electrical Diagrams - - Chapter 8). Engine run solenoid or circuit wiring is faulty . Engine fuel pump or circuit wiring is faulty . The fuel [...]

Groundsmaster 3505 - - D Page 5 - - 6 Electrical System Cutting Deck Operating Problems The cutting units will not run with the mow/transport slide in MOW and the PTO switch in ENGAGE. Wiring to the cutting unit drive circuit (see Electrical Diagrams - - Chapter 8) is loose, corroded or damaged. The solenoid coil (R1) on the hydraulic manifold is f[...]

Groundsmaster 3505 - - D Page 5 - - 7 Electrical System Electrical System Quick Checks Battery T est (Open Circuit T est) Use a multimeter to measure the voltage between the battery terminals. Set multimeter to the DC volts setting. The battery should be at a temperature of 60 o to 100 o F( 1 6 o to 38 o C). The ignition key should be of f and all [...]

Rev . A Groundsmaster 3505 - - D Page 5 - - 8 Electrical System Check Operation of Interlock Switches CAUTION Do not disconnect safety switches. They are for the operator ’s protection. Check the operation of the interlock switches daily for proper operation. Replace any malfunctioning switches before op- erating the machine. The Groundsmaster 35[...]

Groundsmaster 3505 - - D Page 5 - - 9 Electrical System Component T esting For accurate resistance and/or continuity checks, elec- trically disconnect the component being tested from the circuit (e.g. unplug the ignition switch connector before doing a continuity check on the switch). NOTE: For engine component testing information, see the Kubota W[...]

Groundsmaster 3505 - - D Page 5 - - 10 Electrical System Glow Relay The glow relay used on the Groundsmaster 3505 - - D al- lows electrical current to the engine glow plugs when en- ergized. The glow relay is attached to the radiator assembly . T esting 1. Make sure ignition switch is in the OFF position. Un- plug glow relay electrical connector . [...]

Groundsmaster 3505 - - D Page 5 - - 1 1 Electrical System Hour Meter 1. Connect the positive (+) terminal of a 12 V DC source to the positive terminal of the hour meter . 2. Connect the negative ( - - ) terminal of the voltage source to the other terminal of the hour meter . 3. The hour meter should move 1/10 of an hour in six minutes. 4. Disconnec[...]

Groundsmaster 3505 - - D Page 5 - - 12 Electrical System Indicator Lights Charge Indicator Light The charge indicator light should come on when the igni- tion switch is in the ON position with the engine not run- ning. Also, it should illuminate with an improperly operating charging circuit while the engine is running. Engine Oil Pressure Light The[...]

Groundsmaster 3505 - - D Page 5 - - 13 Electrical System PTO S witch The PTO switch is located on the control panel (Fig. 12). This rocker switch allows the decks to be engaged or disengaged. Along with additional switches in the inter- lock system, the PTO switch controls the solenoid valve on the hydraulic manifold. The Standard Control Module mo[...]

Groundsmaster 3505 - - D Page 5 - - 14 Electrical System Neutral Switch The neutral switch is a proximity type, normally open reed switch that closes when the traction pedal is in the neutral position. The neutral switch is located under the floor support plate (Fig. 15). The Standard Control Module monitors the operation of the neutral switch. If [...]

Groundsmaster 3505 - - D Page 5 - - 15 Electrical System Parking Brake and T ransport/Mow Switches The switches used for the parking brake and transport/ mow are the same, normally closed switch. The parking brake switch opens when the parking brake lever is engaged. The s witch is located under the dash cover (Fig. 17). The Standard Control Module[...]

Groundsmaster 3505 - - D Page 5 - - 16 Electrical System High T emperature W arning Switch The high temperature warning switch is located on the water pump housing on the rear of the engine block ( Fig. 20). The high temperature warning switch has a gray wire connected to it. The Standard Control Module monitors the operation of the high temperatur[...]

Groundsmaster 3505 - - D Page 5 - - 17 Electrical System High T emperature Shutdown Switch The high temperature shutdown switch is located on the water pump housing on the rear of the engine block ( Fig. 20). The shutdown switch has a blue/white wire con- n e c t e dt oi t . The Standard Control Module monitors the operation of the high temperature[...]

Rev . B Groundsmaster 3505 - - D Page 5 - - 18 Electrical System Fuel Pump The fuel pump is attached to the frame just outboard of the fuel injection pump. The Standard Control Module Run output LED will be il- luminated when the fuel pump is energized. Operational T est 1. Park machine on a level surface, lower cutting decks, stop engine and engag[...]

Groundsmaster 3505 - - D Page 5 - - 19 Electrical System Fuel Stop Solenoid The fuel stop solenoid used on the Groundsmaster 3505 - - D must be energized for the diesel engine to run. The solenoid is mounted to the injection pump on the en- gine (Fig. 25). The fuel stop solenoid includes two coils for operation: the pull coil and the hold coil. Whe[...]

Groundsmaster 3505 - - D Page 5 - - 20 Electrical System Glow Controller The controller is located under the right, lower corner of the instrument panel. NOTE: Refer to Chapter 8 - - Electrical Diagrams when troubleshooting the glow controller . Controller Operation 1. When the ignition switch is placed in the RUN posi- tion, the controller energiz[...]

Groundsmaster 3505 - - D Page 5 - - 21 Electrical System Standard Control Module The Groundsmaster 3505 - - D is equipped with a Stan- dard Control Module to monitor and control electrical components required for safe operation. This Module is attached to the back of the instrument panel (Fig. 28). Inputs from the ignition, neutral, parking brake, [...]

Groundsmaster 3505 - - D Page 5 - - 22 Electrical System Service and Repairs NOTE: For more electrical component repair informa- tion, see the Kubota Workshop Manual, D iesel Engine, 05 Series. Battery Storage If the machine will be stored for more than 30 days: 1. Make sure ignition switch is in the OFF position. Re- move the battery and charge it[...]

Groundsmaster 3505 - - D Page 5 - - 23 Electrical System Battery Service The battery is the heart of the electrical system. W ith regular and proper service, battery life can be extended. Additionally , battery and electrical component failure can be prevented. CAUTION When working with batteries, use extreme cau- tion to avoid splashing or spillin[...]

Groundsmaster 3505 - - D Page 5 - - 24 Electrical System 2. Conduct a hydrometer test of the battery electrolyte. IMPORT ANT : Make sure the area around the cells is clean before opening the battery caps. A. Measure the specific gravity of each cell w ith a hydrometer . Draw electrolyte in and out of the hydrometer barrel prior to taking a reading [...]

Groundsmaster 3505 - - D Page 5 - - 25 Electrical System 6. Connect a digital multimeter (set to amps) between the negative ( - - ) battery post and the negative ( - - ) (ground) cable connector . The reading should be less than 0.1 amp. If the reading is 0.1 amp or more, the unit’ s electrical system should be tested and repaired. 7. Connect neg[...]

Groundsmaster 3505 - - D Page 5 - - 26 Electrical System Solenoid V alve Coil The solenoid valve coil on the hydraulic control manifold (Fig. 32) can be replaced without opening the hydraulic system. Removal 1. Park machine on a level surface, lower cutting decks, engage parking brake, stop engine and remove key from the ignition switch. 2. Disconn[...]

Groundsmaster 3505 - - D Page 6 - - 1 Chassis Chapter 6 Chassis T able of Contents SPECIFICA TIONS 2 ............................. SPECIAL TOOLS 3 ............................. ADJUSTMENTS 4 .............................. Adjust Brakes 4 ............................... SERVICE AND REP AIRS 6 ...................... Operator Seat 6 ..................[...]

Groundsmaster 3505 - - D Page 6 - - 2 Chassis Specifications Item Description T ire pressure 14 to 18 PSI (0.97 to 1.24 bar) Wheel lug nut torque 4 5t o6 5f t - - l b( 6 1t o8 8N - - m )[...]

Rev . A Groundsmaster 3505 - - D Page 6 - - 3 Chassis Special T ools Order special tools from your T oro Distributor . Wheel Hub Puller Part Number: TOR4097 The wheel hub puller allows safe removal of the wheel hub from the shaft of wheel motors. Figure 1 Chassis[...]

Groundsmaster 3505 - - D Page 6 - - 4 Chassis Adjustments Adjust Brakes CAUTION Before and after adjusting the brakes, always check the brakes in a wide open area that is flat and free of other persons and obstructions. 1. Check brake adjustment as follows: A. Park machine on a level surface, lower cutting units, stop engine and remove key from the[...]

Groundsmaster 3505 - - D Page 6 - - 5 Chassis This page is intentionally blank. Chassis[...]

Groundsmaster 3505 - - D Page 6 - - 6 Chassis Service and Repairs Operator Seat 1. Seat 2. Cap screw 3. Armrest bracket (LH shown) 4. Armrest 5. Screw 6. Flange head screw (3 used per side) 7. Flat washer 8. Flange nut 9. Spacer 10. Seat belt 1 1. Lock washer 12. Cap screw 13. Flange head screw (2 used) 14. Heat shield 15. Seat adjuster with latch [...]

Groundsmaster 3505 - - D Page 6 - - 7 Chassis Removal (Fig. 4) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. 2. Remove two (2) flange head screws (item 13) and two (2) cap screws (item 25) with flat washers (item 7) that secure the seat support straps to the frame[...]

Groundsmaster 3505 - - D Page 6 - - 8 Chassis Front Wheels and Brakes 1. Lug nut (4 used per wheel) 2. Drive stud (4 used per wheel) 3. Wheel rim 4. Tire 5. Wheel hub 6. Lock nut 7. Hydraulic wheel motor 8. Brake drum 9. Woodruff key 10. Cotter pin 1 1. Adjustment rod 12. Brake lever 13. Lock nut (4 used per wheel) 14. Cap screw (4 used per wheel) [...]

Groundsmaster 3505 - - D Page 6 - - 9 Chassis IMPORT ANT : D o not hit wheel hub or puller with a hammer during removal or installation. Hammering may cause damage to the hydraulic wheel motor . 5. Use wheel hub puller to remove wheel hub and brake drum from the hydraulic motor shaft (see Special T ools in this chapter). Remove woodruff key from th[...]

Groundsmaster 3505 - - D Page 6 - - 10 Chassis Rear Fork and Wheel 1. Cap screw 2. Thrust washer 3. Lock washer 4. Flange bushing 5. Grease fitting 6. Rear casting 7. Rear fork 8. Socket head screw (4 used) 9. Grease fitting plug 10. Ball joint 1 1. Retaining ring 12. Lock nut (4 used) 13. Hub 14. Seal 15. Cotter pin 16. Bearing cone 17. Bearing cu[...]

Groundsmaster 3505 - - D Page 6 - - 1 1 Chassis Disassembly (Fig. 7) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. 2. Remove hood from the machine (see T raction Unit Operator ’s Manual). W ARNING Before jacking up the machine, review and follow Jacking Instruct[...]

Groundsmaster 3505 - - D Page 6 - - 12 Chassis Brake Lever Linkages 1. Pop rivet (4 used) 2. Control panel cover 3. Cover bracket 4. Flange nut (2 used) 5. Flange head screw (2 used) 6. Magnet support 7. Hex washer head screw (4 used) 8. Strike bracket 9. Magnetic catch 10. Flat washer 1 1 . Lock nut (2 used) 12. Cotter pin 13. Bumper pad 14. Socke[...]

Groundsmaster 3505 - - D Page 6 - - 13 Chassis Disassembly (Fig. 8) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. 2. Remove control panel cover from the machine. IMPORT ANT : W hen removing the adjustable clevis from either the brake pivot shaft or adjustment rod [...]

Rev . A Groundsmaster 3505 - - D Page 6 - - 14 Chassis Steering Column 1. Steering arm 2. Flange nut 3. Flange head screw 4. Steering control valve bracket 5. Cap screw (2 used) 6. Pivot hub (2 used) 7. Steering cover 8. W asher head screw 9. Flange nut 10. Ball knob 1 1. Steering tilt lever 12. Steering control valve 13. Tilt bracket 14. Cap screw[...]

Rev . A Groundsmaster 3505 - - D Page 6 - - 15 Chassis Disassembly (Fig. 9) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. 2. Remove philips head screw and steering wheel cap from the steering wheel. 3. Remove steering wheel nut from the steering control valve. Pul[...]

Groundsmaster 3505 - - D Page 6 - - 16 Chassis Front Lift Arms 1. 90 o hydraulic fitting (2 used) 2. Hydraulic cylinder 3. Carrier assembly 4. RH actuator 5. Actuator bracket (2 used) 6. Hydraulic hose 7. LH actuator 8. Hydraulic hose 9. Hydraulic hose 10. Hydraulic hose 1 1. Clamp bracket 12. Flange nut (12 used) 13. Plastic slide 14. Flange head [...]

Groundsmaster 3505 - - D Page 6 - - 17 Chassis Removal (Fig. 1 1) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. 2. Remove cutting units from the pivot shaft of the front lift arms (see Cutting Unit Operator ’s Manual). NOTE: Remove both spacers from the hydrauli[...]

Groundsmaster 3505 - - D Page 6 - - 18 Chassis Rear Lift Arm 1. Rear lift arm 2. Cap screw 3. W asher 4. Cap screw 5. Retaining ring (3 used) 6. Pin 7. Hydraulic lift cylinder 8. Flange nut (4 used) 9. Cap screw (2 used) 10. W asher 1 1. Jam nut 12. Cap screw (2 used) 13. Guard 14. Thrust washer 15. Grease fitting 16. Lift arm pivot shaft 17. Thrus[...]

Groundsmaster 3505 - - D Page 6 - - 19 Chassis Removal (Fig. 14) 1. Park machine on a level surface, lower cutting units, stop engine, engage parking brake and remove key from the ignition switch. 2. Remove cutting unit from the pivot shaft of the rear lift arm (see Cutting Unit Operator ’s Manual). 3. Remove external retaining ring and thrust wa[...]

Groundsmaster 3505 - - D Page 6 - - 20 Chassis This page is intentionally blank.[...]

Rev . A Groundsmaster 3505 - - D Page 7 - - 1 Cutting Units Chapter 7 Cutting Units T able of Contents SPECIFICA TIONS 2 ............................. SPECIAL TOOLS 3 ............................. TROUBLESHOOTING 4 ......................... Factors That Can Affect Quality of Cut 4 ......... ADJUSTMENTS 5 .............................. Blade Stoppin[...]

Groundsmaster 3505 - - D Page 7 - - 2 Cutting Units Specifications MOUNTING: All cutting units are supported by equal length, independent lift arms and are interchangeable to all three cutting unit positions. CONSTRUCTION: Deck chamber is welded 7, 10 and 12 gauge steel. Deck frame is welded 1 - - 1/2 inch square tubing with 7 gauge side supports. [...]

Rev . A Groundsmaster 3505 - - D Page 7 - - 3 Cutting Units Special T ools Order these special tools from your T oro Distributor . Cutting Unit T ool Kit - TOR4070 This tool kit includes special tools used to assemble the cutting unit rear roller that has greasable bearings with a grease fitting on the ends of the roller shaft. TOR4064 Spanner Wren[...]

Groundsmaster 3505 - - D Page 7 - - 4 Cutting Units T roubleshooting There are a number of factors that can contribute to un- satisfactory quality of cut, some of w hich may be turf conditions. T urf conditions such as excessive thatch, “sponginess” or attempting to cut off too m uch grass height may not always be overcome by adjusting the mach[...]

Groundsmaster 3505 - - D Page 7 - - 5 Cutting Units Adjustments CAUTION Never adjust or work on the cutting units or lift arms with the engine running. Always stop en- gine and remove key first. Refer to the Cutting Unit Operator ’s Manual regarding adjustment procedures for Groundsmaster 3505 - - D c ut- ting decks. Blade Stopping T ime The blad[...]

Rev . A Groundsmaster 3505 - - D Page 7 - - 6 Cutting Units Service and Repairs CAUTION Never install or work on the cutting units or lift arms with the engine running. Always stop en- gine and remove key first. Rear Roller 1. Cutting deck 2. Flange head screw (4 used) 3. Cap screw 4. Roller mount 5. Skid bracket 6. Cap screw 7. Rear roller assembl[...]

Rev . A Groundsmaster 3505 - - D Page 7 - - 7 Cutting Units Removal (Fig. 4) 1. If cutting unit is equipped with rear roller scraper , re- move fasteners securing left and right scraper rod brackets to roller mounts (Fig. 5). Remove scraper rod assembly . 2. Remove four (4) flange head screws that secure roll- er mounts to rear of deck frame. Remov[...]

Rev . A Groundsmaster 3505 - - D Page 7 - - 8 Cutting Units Rear Roller Service (Greasable Bearings with Retaining Ring) 1. Roller shaft 2. Outer seal 3. Retaining ring 4. Outer oil seal 5. Grease fitting 6. W asher 7. Inner seal 8. Ball bearing 9. Inner oil seal 10. Roller tube Figure 6 6 3 5 4 2 1 7 8 9 10 6 3 5 4 2 1 7 8 9 10[...]

Rev . A Groundsmaster 3505 - - D Page 7 - - 9 Cutting Units Roller Disassembly (Fig. 6) 1. Remove retaining ring from both ends of roller . 2. Hit end of roller shaft with a soft face hammer to re- move seals and bearing from one end of roller . Hit other end of roller shaft to remove seals and bearing from oth- er end of roller . Be careful not to[...]

Rev . A Groundsmaster 3505 - - D Page 7 - - 10 Cutting Units Rear Roller Service (Greasable Bearings with Bearing Nut) Disassembly (Fig. 7) 1. Remove bearing lock nut from each end of roller shaft. 2. Loosely secure roller assembly in bench vise and lightly tap one end of roller shaft until outer seals and bearing are removed from opposite end of r[...]

Rev . A Groundsmaster 3505 - - D Page 7 - - 1 1 Cutting Units 3. From the roller tube end with only the inner seal installed, carefully install the roller shaft into the roller tube. Make sure that seals are not damaged as shaft is installed. 4. Install new bearing and outer seals into second end of roller tube: A. Position a second new bearing to [...]

Rev . A Groundsmaster 3505 - - D Page 7 - - 12 Cutting Units Blade Spindle 1. Socket head screw (2 per motor) 2. Flat washer (2 per motor) 3. Hydraulic deck motor 4. O - - ring 5. Flange nut (6 used) 6. Spindle plate 7. Cutting deck 8. Spindle assembly 9. Cap screw (6 used) 10. Cutting blade 1 1. Anti - - scalp cup 12. Blade bolt Figure 13 FRONT RI[...]

Rev . A Groundsmaster 3505 - - D Page 7 - - 13 Cutting Units Installation (Fig. 13) 1. Place spindle plate on cutting deck making sure to align notches in plate and cutting deck. 2. Position spindle housing to underside of cutting deck making sure that grease fitting is toward the front of the deck. 3. Secure spindle housing and spindle plate to cu[...]

Rev . A Groundsmaster 3505 - - D Page 7 - - 14 Cutting Units Blade Spindle Service Disassembly (Fig. 15) 1. Loosen and remove spindle nut from top of spindle shaft. 2. Press the spindle shaft out of the spindle housing us- ing an arbor press. The shaft spacer remains on the spindle shaft as the shaft is being removed. 3. Remove seals from spindle h[...]

Rev . A Groundsmaster 3505 - - D Page 7 - - 15 Cutting Units 4. Pack the bearing cones with grease. Apply a film of grease on lips of seals. 5. Install lower bearing and seal into bottom of spindle housing. Note: The bottom seal must have the lip facing out (down) (Fig. 18). 6. Slide spacer ring and inside spacer into spindle housing, then install [...]

Rev . A Groundsmaster 3505 - - D Page 7 - - 16 Cutting Units This page is intentionally blank.[...]

Groundsmaster 3505 - - D Electrical Diagrams Page 8 - - 1 Chapter 8 Electrical Diagrams T able of Contents ELECTRICAL SCHEMA TIC 3 ..................... Electrical Schematic 3 ......................... CIRCUIT DIAGRAMS 4 .......................... Glow Circuits 4 ............................... Crank Circuits 5 .............................. Run Ci[...]

Groundsmaster 3505 - - D Page 8 - - 2 Electrical Diagrams This page is intentionally blank.[...]

Page 8 - - 3 Electr ical Schem atic Groundsmaster 3505 - - D All r elays and so lenoids are shown as de - - energized. All gr ound wir es are black. LIMI T SWITC H JUMPER DECK ON- -OF F SOLENOID[...]

Page 8 - - 4 Glow Circuits Power C urrent Contr ol Curr ent Indicat ion Curr ent Groundsmaster 3505 - - D (ENERGIZE D) (OCCUPIED) (IN NEUTRAL) (OFF) (IN TRANS PORT) (BRAKE APPLIED) LIMI T SWITC H JUMPER DECK ON- -OF F SOLENOID[...]

Page 8 - - 5 Crank Cir cuits Power C urrent Contr ol Curr ent Indicat ion Curr ent Groundsmaster 3505 - - D (ENERGIZE D) (OCCUPIED) (IN NEUTRAL) (OFF) (IN TRANS PORT) (BRAKE APPLIED) LIMI T SWITC H JUMPER DECK ON- -OF F SOLENOID[...]

Page 8 - - 6 Run Circuits (T ransport) Power C urrent Contr ol Curr ent Indicat ion Curr ent Groundsmaster 3505 - - D (NOT ENERG IZED) (OCCUPIED) (NOT IN NEUT RAL) (OFF) (IN TRANS PORT) (BRAKE RELEASED) LIMI T SWITC H JUMPER DECK ON- -OF F SOLENOID[...]

Page 8 - - 7 Run Circuits (Mow) Power C urrent Contr ol Curr ent Indicat ion Curr ent Groundsmaster 3505 - - D LIMI T SWITC H JUMPER (NOT ENERG IZED) (OCCUPIED) (NOT IN NEUT RAL) (ON) (IN MOW) (BRAKE RELEASED) (ENERGIZE D) DECK ON- -OF F SOLENOID[...]

Rev . B Page 8 - - 8 Wire H arn e ss D raw in g Groundsmaster 3505 - - D DECK ON- - OFF SOLENOID (SERI AL NUMBERS ABOVE 280000000) (SERIAL NUMBERS BELO W 280000000) (SERI AL NUMBER S ABOVE 260000400)[...]

Rev . B Page 8 - - 9 Wire H arn e ss D ia gra m Groundsmaster 3505 - - D TA N PINK BLUE WHITE BLUE PINK ORANGE YELLO W WHITE PINK GREEN PINK PINK PINK GRA Y RED/BL ACK RED/BL ACK GREEN BLUE BLACK GREEN BLACK BLACK BLUE/ WHITE BLACK ORANGE BLACK BLACK BLACK BLACK VIOLET BLACK YELLO W GREEN ORANGE BLACK TA N BROWN GRA Y GRA Y BLACK BLACK PINK BLACK O[...]

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