Walker S14 manuel d'utilisation

Operator’ s Manua l Safety , Assembly , Operating, and Maintenance I nstructions Please Read and Sa ve These Instructions For Safety , Read All Safety and Operation Instructions Prior to Operating Machine Beginning S/N: 127922 Eective Date: 05 . 05.14 P/N 5000-28[...]

For eword Thank you. . . for purchasing a W alker mower . Every ef fort has been made to provide you with the most reliable mower on the market, and we are sure you will be among our many satised custom - ers. If for any reason this product does not perform to your expectations, please contact your local dealer . Every customer is important to u[...]

T able of Contents General Information ________________ 1 HIGHLIGHTED INFORMA TION _____________ 1 GLOSSAR Y ____________________________ 1 IDENTIFYING NUMBER LOCA TIONS ________ 1 ENGINE SERIAL NUMBER LOCA TION _______ 2 SERVICING OF ENGINE AND DRIVETRAIN COMPONENTS ______________ 2 Specicat io ns _______________________ _ 3 ENGINE ____________[...]

T able of Contents Maintenance Instructions __________ 44 MAINTENANCE SCHEDULE CHART _______ 44 IMPORT ANT TIPS FOR CARE OF THE SUBARU ENGINE _______________________ 45 Fuel System _________________________ 45 Starting/Stopping _____________________ 45 Cooling System ______________________ 45 Air Cleaner System ____________________ 45 Oil _________[...]

General Information 1 HIGHLIGHTED INFORMA TION W alker Manufacturing recommends that any service requiring special training or tools be performed by an authorized W alker Mower dealer . There are sev- eral general practices to be aware of in the area of safety . Most accidents associated with the opera- tion or maintenance of a W alker Mower are ca[...]

General Information 2 Serial Number T ractor Serial Number Location Serial Number Mower Deck Serial Number Location ENGINE SERIAL NUMBER LOCA TION Refer to the engine manual that accompanies this manual or the photo below for the location of the engine serial number . Serial Number Engine Serial Number Location SERVICING OF ENGINE AND DRIVETRAIN CO[...]

Specications 3 MODEL S14 ENGINE Manufacturer/Model Subaru Robin, EX40, 1 Cyl. (Air-Cooled) Displacement cu. in. (cc) 24.65 (404) Max. Power HP (kW) 14.0 (10.4) @ 3600 RPM Governed RPM 3600 Max. T orque lb·ft (N·m) 19.9 (27.0) @ 2400 RPM Idle RPM 1300 Spark Plug T ype NGK BPR5ES Spark Plug Gap in. (mm) .030 (0.75) Crankcase Capacity qt (L) 1.35[...]

Specications 4 MODEL S14 TRANSMISSION (continued) Final Drive T ransaxle Direct to Drive Wheel T ransmission Fluid Factory Service 20W-50 Multi-V iscosity Motor Oil (Minimum SL Grade Oil) T ransmission Oil Capacity  oz (ml) 79 (2336) T ransmission Cooling Cooling Fan Mounted on Drive Pulley Oil Filter Hydro-Gear ® P/N 521 14 (W alker P/N 202[...]

Specications 5 MODEL S14 DIMENSIONS (T ractor and Mower) Length in. (cm) T ractor Only 63.75 (162) T ractor Wheel Base 43 (109) T ractor with T ilted Deck (Approximate) 77 (196) T ractor with 36" Collection Deck (DC36R-1) 87 (221) T ractor with 42" Collection Deck (DC42-1) 88.5 (225) Width in. (cm) T ractor Only (Outside T ire) 36 (91.[...]

Specications 6 MODEL S14 MOWER DECK Recommended Cut Width 36 or 42 in. (91 or 107 cm) (Collection, SD, Mulch) Cutting Height 1 to 4 in. (2.5 to 10 cm) in 1/2 in. (1 cm) Increments Deck Suspension Independent T orsion-Flex Frame with Caster Wheels and Counterweight Springs DRIVE BEL TS Engine W alker P/N 5234-3 Ground Drive W alker P/N 5232-1 PTO[...]

Component Identication 7 Front View and Right Side V iew NOTE: Control Identication shown in Operating Instructions section. Anti-Scuff Roller Grass Handling System 7.0 Bushel Catcher Counterweight Spring and Protective Cover T ilt-Up Latch Spring Clip Catcher Lift / Dump Handle Deck Support Arm Footrests T ilt-Up Hook (Not Visible) Deck Cast[...]

Component Identication 8 Rear View and Left Side V iew Removable Grass Catcher Screen (Not Visible) Left Hand Drive Wheel T ailwheel Fork and Wheel Catcher Door Catcher Door Gas Spring (Not Visible) Catcher Lift / Dump Handle Rotating Engine Screen T ailpipe Anti-Scuff Roller Catcher Door Handle Mufer Catcher Air Exhaust[...]

Component Identication 9 T op V iew (Body Raised) T ailpipe Mufer Heat Shield Battery Negative (-) Battery Cable Positive (+) Battery Cable Air Cleaner Cover Donaldson Air Cleaner LH T ransaxle Lockout Arm LH T ransaxle RH T ransaxle Lockout Arm RH T ransaxle Fuel T ank Cap Fuel T ank Neutral Safety Switch Air Intake Hose PTO Clutch Lever GHS[...]

Safety Instructions - Befor e Operating 10 Pay particular attention to any information labeled DANGER, W ARNING, CAUTION, IMPORT ANT , and NOTE in this manual. When you see the Safety Alert Symbol ( ), read, understand, and follow the instructions. Fail ure to comply with safety instructions may result in person- al injury . The seriousness or degr[...]

Safety Instructions - Befor e Operating 11 6. Do not wear loose tting clothing that could get caught in moving parts. Do not operate this ma- chine while wearing shorts; always wear ade- quate protective clothing, including long pants. Wearing safety glasses, safety shoes, and a helmet is advisable and required by some local ordinances and insur[...]

Safety Instructions - Operating 12 1. Operate the mower only in daylight or in good articial light with good visibility of the area being mowed. 2. Sit on the seat when starting the engine and op erating the machine. Keep feet on the deck footrests at all times when the tractor is moving and/or mower blades are operating. Never op- erate the tra[...]

Safety Instructions - Operating 13 14. The maximum recommended slope operat- ing angle is 15 degrees or 26% grade. When operating the machine on a slope, reduce speed and use caution to start, stop, and maneuver . T o prevent tipping or loss of control of the ma- chine, avoid sharp turns or sudden changes in direction. Do not operate the machine on[...]

Safety Instructions - Maintenance 14 1. T o prevent accidental starting of the engine when servicing or adjusting the machine, re- move the key from the ignition switch and dis- connect the spark plug wire. 2. T o reduce re hazards, keep the engine free of grass, leaves, excessive grease, and dirt. 3. Keep all nuts, bolts, and screws tight to en[...]

Safety Instructions 15 SAFETY , CONTROL, AND INSTRUCTION DECALS Safety , Control, and Instruction Decals are installed on the machine; if any are missing, illegible, or damaged, a replacement should be ordered and installed before putting the machine into operation. The Decal Part Number is listed below and in the Parts Manual. Location: Adjacent t[...]

Safety Instructions 16 SAFETY , CONTROL, AND INSTRUCTION DECALS Safety , Control, and Instruction Decals are installed on the machine; if any are missing, illegible, or damaged, a replacement should be ordered and installed before putting the machine into operation. The Decal Part Number is listed below and in the Parts Manual. Location: Deck Carri[...]

Safety Instructions 17 SAFETY , CONTROL, AND INSTRUCTION DECALS Safety , Control, and Instruction Decals are installed on the machine; if any are missing, illegible, or damaged, a replacement should be ordered and installed before putting the machine into operation. The Decal Part Number is listed below and in the Parts Manual. 1. Warning – do no[...]

Assembly Instructions 18 SETUP INSTRUCTIONS W alker Mowers are shipped partially assembled to our distribution network, and are typically assem- bled by the selling dealer . For any additional as- sembly besides the following, contact your W alker dealer . Tire Installation (T ractor) • Install the drive tires using the eight (8) lug bolts that a[...]

Assembly Instructions 19 Battery Charging DANGER BA TTERIES PRODUCE EXPLOSIVE GASES • Charge the battery in a well-ventilated area, so that gases produced while charg- ing can dissipate. • Keep sparks, ames, and smoking mate - rials away from the battery at all times. • Make sure the battery cap vents are open after the battery is lled [...]

Assembly Instructions 20 4. T ighten the bolt and nut until the axle spacer tube bottoms against the inside of the wheel fork (will not turn) while the wheel and spacer washers (if used) spin freely without binding. Spacer W asher Axle Bolt Axle Spacer T ube Deck Caster Wheel Installation NOTE: If semi-pneumatic wheels are installed, make sure the [...]

Assembly Instructions 21 Attach Spring Roller Wheels Tilt-Up Spring and Roller Wheel Installation on Rear Discharge Deck Mower Deck Installation on T ractor Deck Installation 1. Lightly grease each deck support arm (2) on the tractor . Refer to Mower Deck Installation photo for location of deck support arm. Deck Support Arms Mower Deck Installation[...]

Assembly Instructions 22 Deck Leveling 1. Position mower on a smooth, level surface. Set the cutting height to the highest position - 4 in. (102 mm) - for easy access under the deck to measure blade height. Refer to ADJUSTING CUTTING HEIGHT in Operating Instructions . NOTE: A block of wood cut 4 in. (102 mm) high is a convenient gauge to measure bl[...]

Assembly Instructions 23 PREOPERA TING CHECKLIST Before operating the mower for the rst time, and as a routine before daily operations, it is important to make sure the mower is properly prepared and ready for operation. The following is a list of items to be checked. (For a mower with frequent opera- tion, some of these items will not need to b[...]

Assembly Instructions 24 CHECK TIRE PRESSURE Deck Caster Wheel = 20 PSI (137 kPa) Drive = 15 PSI (103 kPa) T ailwheel = 20 PSI (137 kPa) CHECK AND CLEAN GRASS BUILDUP UN - DERNEA TH MOWER DECK (and inside GHS blower , if equipped) Refer to CLEANING the GHS Blower in Mainte- nance Instructions for blower cleaning information. DANGER Never operate cu[...]

Operating Instructions 25 CONTROL IDENTIFICA TION, LOCA TION, AND FUNCTION CAUTION Before operating the mower , become famil- iar with the location and function of all op- erator controls. Knowing the location, function, and operation of these controls is important for safe and efcient operation of the mower . Ignition Switch The ignition switch[...]

Operating Instructions 26 Engine Throttle The throttle control lever (red knob) is located on the left side of the seat and is used to control engine speed. Moving the lever forward toward the F AST position increases engine speed; moving it back- ward toward the IDLE position decreases engine speed. Throttle Choke Choke and Throttle Location Forwa[...]

Operating Instructions 27 Parking Brake The parking brake functions by locking a detent arm to a cog inside the transaxle. Moving the lever FOR- W ARD engages the parking brake; moving the le- ver BACKW ARD releases the brake. IMPORT ANT : Stop the tractor completely before engaging the parking brake. The parking brake uses a positive mechanical lo[...]

Operating Instructions 28 Hourmeter The hourmeter , which is located on the right front of the body , displays operating time accumulated while the PTO (blade drive) clutch is engaged. The hourmeter provides maintenance reminders af- ter certain hours of operation. The hourmeter screen will start ashing the reminder one hour prior to the recomme[...]

Operating Instructions 29 Operating Controls (T op V iew from Drivers Point of View) <15° 1. 2. BLADE CLUTCH (PTO) CHOKE THROTTLE P ARKING BRAKE The Forward Speed Control also Establishes the Neutral-Park Position of the Steering Levers Neutral-Park Position RIGHT WHEEL STEERING LEVER Full Forward Ground Speed Position Intermediate Ground Speed[...]

Operating Instructions 30 ST ARTING THE ENGINE CAUTION Before operating the mower , read and un- derstand all Safety Instructions and Operat- ing Instructions . W ARNING NEVER run the engine in an enclosed or poorly ventilated area. Engine exhaust contains carbon monoxide, an odorless and deadly gas. 1. Before attempting to start the engine, make s[...]

Operating Instructions 31 1. Move the FSC out of NEUTRAL-P ARK position to the desired forward speed. DO NOT hold for ward on steering levers. It is not necessary to hold the FSC lever in position since a friction lock maintains the selected lever position (and forward travel speed). W ARNING If either of the transmission drive belts break during s[...]

Operating Instructions 32 Pull Steering Levers With Left Hand Forward Speed Control (FSC) Keep Feet on Footrest When Moving Correct Operator Hand Position on the Controls 3. Reverse direction of the mower by pulling both levers backward. NOTE: Smooth action on the steering levers will produce smooth mower operation. Remem- ber to keep the engine an[...]

Operating Instructions 33 Engaged Position Blade Clutch Engaged Disengaged Position Blade Clutch Disengaged CAUTION If the cutting blades strike a stationary ob- ject while mowing, stop the mower imme- diately , disconnect the spark plug wire, lift the deck, and inspect the deck and blades thoroughly for damage. Make sure that the blade timing has [...]

Operating Instructions 34 ADJUSTING CUTTING HEIGHT W ARNING The engine must be stopped before ad- justing cutting height. Disengage the blade clutch (PTO), stop the engine, and remove the ignition key . W ait for all move ment to stop before getting off the seat. Cutting height is adjusted by positioning the four (4) re tainer hitch pins in a serie[...]

Operating Instructions 35 RECOMMENDA TIONS FOR MOWING DANGER Do not mow around overhanging tree branches or bushes at the same height as the operator ’ s torso and head where inad- vertent contact may cause injury . A void Low Hanging Branches IMPORT ANT : Operate the engine at full throttle when mowing, to allow the engine to produce full horsep[...]

Operating Instructions 36 • When using a side discharge mower deck, the side discharge deector shield must not be re- moved and must be kept in the lowest possible po- sition to deect grass clippings and thrown objects down ward. Orient the side discharge away from side- walks or streets to minimize cleanup of clippings. When mowing clos[...]

Operating Instructions 37 RECOMMENDA TIONS FOR TIL T -UP DECK OPERA TION/TRANSPORT T o avoid potential deck and/or tractor damage while using the tilt-up deck, the following recommenda- tions are offered: • Do not move the tractor with the deck in the tilt- up position since both the roller wheels (on the back of the deck) and the GHS discharge c[...]

Operating Instructions 38 GRASS HANDLING SYSTEM (GHS) GHS Model Only GHS Flow and Components Rear Discharge Mower Deck PTO Clutch Shear Bolt (Gear Driven Decks Only) PTO and Blade Gear Drive Exhaust Screen (Removable) Catcher Door Spring (Not Visible) Actuator Rod Powerl ® Drive Motor Grass-Pak ® V ane Switch “Full” Signal Horn Catcher Doo[...]

Operating Instructions 39 General Information The Grass Handling System (GHS) consists of a rear discharge mower deck connected to a 12.5 in. (32 cm) blower and a rear mounted grass catcher with 7.0 bushel (246 liters) capacity . The GHS blow- er operates any time the mower blade clutch is en- gaged and moves grass through the rear discharge deck c[...]

Operating Instructions 40 Clogging Checklist In case of clogging, there will be a distinct change in the sound of the blower , i.e., the blower sound will stop. Also, the mower deck will begin to leave a trail of grass clippings. When this occurs, stop the engine, disconnect the spark plug wire, and make sure all movement has stopped before attempt[...]

Operating Instructions 41 • Check the blower wheel for bent blades and excessive clearance between the blade tip and the blower housing. A clearance greater than 1/8 in. (3 mm) will cause a signicant loss of blower performance. • Check the blower discharge chute into the grass catcher for smoothness and freedom from ob- struction. • [...]

Operating Instructions 42 Cleaning the GHS Exhaust Screen T o remove the grass catcher screen for cleaning, open the catcher door , push forward and pull down on the grass catcher screen knobs (on either side of the screen), and slide the screen out. Use a high pressure washer or water spray and brush to clean the screen. Keeping the catcher exhaus[...]

Operating Instructions 43 Using the Dump Bag 1. Open the back door by lif ting on the door handle. 2. Orient the dump bag with one of the handle straps on the bag opening facing up. T ailgate Door Handle Hook Bag on Bumper Positioning Dump Bag on Catcher 3. Hook the bottom of the bag over the rear bum- per while lifting on the handle strap. 4. T il[...]

Maintenance Instructions 44 MAINTENANCE SCHEDULE CHART - RECOMMENDED SERVICE INTER V ALS - MODEL S14 Service Item Daily 25 Hours 50 Hours 100 Hours 400 Hours Y early Every 2 Y ears Ref. Page Check Engine Crankcase Oil Level x 46 Check/Clean Engine Air Cooling System* x 55 Clean Grass Buildup Under Deck x 56 Clean GHS Exhaust Screen* x 56 Clean GHS [...]

Maintenance Instructions SUBARU TIPS 45 IMPORT ANT TIPS FOR CARE OF THE SUBARU ENGINE Fuel System • Fuel must be clean - free from water , dirt, and or- ganic material. • Clean the fuel lter on a regular basis and when contamination is suspected or found in the fuel. Starting/Stopping • Start engine with the throttle advanced off idle (1/4[...]

Maintenance Instructions LUBRICA TION 46 LUBRICA TION W ARNING DO NOT attempt to lubricate the machine with the engine running. Disengage the PTO clutch, shut off the machine, and re- move the ignition key . Proper lubrication is an important maintenance pro- cedure. It reduces wear and makes the machine quieter and easier to operate. Engine Oil En[...]

Maintenance Instructions LUBRICA TION 47 Changing Engine Crankcase Oil Change the engine crankcase oil after every 50 hours of operation as follows: 1. Park the mower on a level surface with the en gine stopped. The engine oil should be warm before draining. If not warm from opera- tion, start the engine and run a few minutes to warm the oil. 2. Be[...]

Maintenance Instructions LUBRICA TION 48 Ident Lubrication No. No. Location T ype Places Ident Lubrication No. No. Location T ype Places 1 Deck Caster Wheel Fork Pivot Grease 2 2 Deck Caster Wheel Bearing Grease 2 3 Blade Spindle Grease Δ 2 4 Pivot Assembly , Tilt-Up Deck Grease 4 5 Deck Support Arm Socket Grease 2 6 Universal Joint Shaft Assembly[...]

Maintenance Instructions LUBRICA TION 49 Chassis and Deck Lubrication Points (DC36R Shown) 10 10 9 11 13 12 14 15 25 22 & 26 12 14 23 & 27 16 17 18 20 21 21 22 23 24 19 1 7 8 6 4 4 5 1 2 8 4 5 4 2[...]

Maintenance Instructions LUBRICA TION 50 Mower Deck Gearbox Lubrication On gear driven decks, the mower deck gearboxes (tee gearbox and blade drive gearboxes) are connected as a unitized as sembly , and oil ows freely between them. The gear boxes are permanently lubricated (oil lled) and sealed requiring no scheduled lubrication. Howev er , t[...]

Maintenance Instructions LUBRICA TION 51 T ransaxle Oil and Filter Change Change the transaxle oil after the initial break-in period of 75-100 hours. Thereafter , change oil ev- ery 400 hours of operation as follows: 1. Thoroughly clean the exterior of the transmis- sion housing before servicing. Remove expan- sion tank cap to allow venting. Using [...]

Maintenance Instructions CLEANING 52 CLEANING CAUTION If a pressure washer is used on the ex- posed working parts, avoid water on the electrical parts and the engine cooling sys- tem. Engine Air Cleaner System Donaldson Radialseal™ Air Cleaner A remote mounted Donaldson Radialseal™ air cleaner provides the air ltering function. The paper [...]

Maintenance Instructions CLEANING 53 Inspect the paper element after every 100 hours of service and replace the element and safety lter yearly (or when dirty or damaged). More frequent replacement may be required when operating in ex- tremely dusty con ditions. Ser vice the air cle ane r as follows: 1. Release the top and bottom cover latches an[...]

Maintenance Instructions CLEANING 54 Dust Ejection V alve Cover Latch Cover Latch Orient to T op of Canister Proper Orientation of Air Cleaner Cover 10 Check the air intake hose for cuts, nicks, cracks, etc., and the hose clamps for tightness. Fuel Filter Clean and inspect the fuel lter screen after every 50 hours of service. Replace if damaged.[...]

Maintenance Instructions CLEANING 55 Engine Cooling System Cooling Air Intake Screen T o prevent engine overheating and possible engine damage, clean grass clippings, chaff, and dirt from the rotating engine cooling air intake screen after every 8 hours of operation. In certain mowing con- ditions (dry grass, leaves, tree “cotton”, etc.), it ma[...]

Maintenance Instructions CLEANING 56 Grass Buildup in Mower Deck Housing DANGER Before raising or removing the mower deck for cleaning, stop the engine, re move the ignition key , and disconnect the spark plug wire. 1. Raise the deck lock lever handle on each side of the carrier frame and pull out to release car- rier frame for tilting action. 2. U[...]

57 Maintenance Instructions CLEANING/ CHECKING/SERVICING T ransaxle Housing Keeping the housing on the transaxles clean and free of obstruction is essential to avoid overheat- ing the transmission uid and shortening transmis - sion life. The housing should be checked every 100 hours; and c leaned if necessary . T o clean the housing, use compres[...]

58 Maintenance Instructions CHECKING/SERVICING 3. Replace ller caps. IMPORT ANT : DO NOT overll the battery . Electro- lyte will overow through the vent tube onto parts of the machine and WILL result in severe corrosion. Cleaning the T erminals If battery terminals are corroded, remove battery from the mower . Using a wire brush, remove co[...]

59 Maintenance Instructions CHECKING/SERVICING W ARNING DO NOT try to straighten a blade that is bent. NEVER weld a broken or cracked blade. AL W A YS replace with a new blade to assure safety . 4. If the blade cutting edge is dull or nicked, it should be sharpened. Remove blades for sharpening by grasping the end of the blade us- ing a rag or a th[...]

60 Maintenance Instructions CHECKING/SERVICING Drive Belts Raise the body and inspect the condition of the three (3) drive belts after every 25 hours of operation -- engine, PTO drive, and ground drive. If the belts show signs of cracking or deteriorating, the belts should be replaced. Refer to REPLACING/RE- P AIRING the Drive Belts in this section[...]

61 Maintenance Instructions CHECKING/SERVICING Safety Switch System W ARNING It is important to check and maintain the safety switch system for safe operation of the machine. There are three (3) safety interlock switches on the tractor; Seat Switch, FSC Neutral - Park Switch, and PTO Switch. If any of the following conditions occur during start- in[...]

62 Maintenance Instructions REPLACING/REP AIRING REPLACING/REP AIRING DANGER T o prevent accidental starting of the en- gine when replacing parts or repairing the machine, remove the key from the ignition switch and disconnect the spark plug wire. IMPORT ANT : A LWAY S use genuine factory re- placement parts. Substitute parts CAN result in product [...]

63 Maintenance Instructions REPLACING/REP AIRING Engine Belt 1. T o remove the engine belt: a. Relax belt by depressing idler arm. b. Roll the belt off the pulleys and remove the belt, then slowly release the idler . Engine Belt (Disengaged) Engine Belt (Engaged) 2. T o replace the engine belt: a. Reverse the removal procedure to repla ce the engin[...]

64 Maintenance Instructions REPLACING/REP AIRING PTO Drive Belt 1. T o remove the PTO drive belt: a. Remove the engine belt, as described in previous section. b. With the PTO clutch disengaged, roll the belt off the idler pulley and remove the belt. PTO Drive Belt (Disengaged) PTO Drive Belt (Engaged) 2. T o replace the PTO belt: a. Install the PTO[...]

65 Maintenance Instructions REPLACING/REP AIRING Ground Drive Belt 1. T o remove the ground drive belt: a. Raise the spring-loaded idler to relax belt. b. Slide belt off pulleys, then slowly release the idler . Ground Drive Belt Assembly (Disengaged) 2. Reverse the procedure to install the ground drive belt. Ground Drive Belt Assembly (Engaged) Idl[...]

66 Maintenance Instructions REPLACING/REP AIRING Blade Overload Shear Bolts NOTE: Blade shear bolts are not used on belt driv - en decks. On gear driven decks each cutting blade is keyed to a blade hub by two (2) shear bolts (10-24 x 5/8 in. stainless steel machine screws). These bolts are designed to shear and protect the blade drive gear- box fro[...]

67 Maintenance Instructions REPLACING/REP AIRING Mower Blades Mower blades are removed and remounted as de- scribed in Sharpen Mower Blades instructions (re- fer to CHECKING/SERVICING in this section). Dur- ing the course of sharpening and inspecting mower blades, if there are any of the following conditions of wear or damage, blades should be repl[...]

68 Maintenance Instructions ADJUSTMENTS ADJUSTMENTS T ransmission Control IMPORT ANT : The proper adjustment of the transax le control stops is essential for efcient operation and life of the transaxle. These stops are properly adjusted at the factory and should only require read justment if the transaxle or related control linkage is removed or[...]

69 Maintenance Instructions ADJUSTMENTS Step 2 - Steering Handles Adjustment 1. An adjustment range of approximately 3 in. (76.2 mm) is available on the steering handles - the han dles can be adjusted forward or aft depending on the arm length of the operator . The handles can be adjusted by loosening the locknut at the pivot point and the locknut [...]

70 Maintenance Instructions ADJUSTMENTS 2. Securely block the tractor up so the drive tires are off the ground. 3. Adjust the tracking adjustment nuts at the front of both control rods so that 2 or 3 threads are visible, then loosen the jam nuts on the ball joints at the back of the control rods. Control Rods Control Arm T ransmission Control Rod a[...]

71 Maintenance Instructions ADJUSTMENTS Step 4 - Full Forward Speed Adjustment 1. Move the FSC to the full FORW ARD speed position. 2. Raise the body . The maximum speed tracking adjustment set screw in both transmission con- trol arms should not be contacting the limit stud on the transaxle. If they are, back the set screws out until they do not t[...]

72 Maintenance Instructions ADJUSTMENTS NOTE: Adjust the bolt downward for quicker activation. Friction Nut Jam Nut Front of Mower Switch Closed in Neutral FSC Switch Actuator Arm Switch Adjustment Bolt FSC Neutral Switch Adjustment (Side View Through Chassis) CAUTION Before testing the FSC Neutral Switch, disconnect the spark plug wire from the en[...]

73 Maintenance Instructions ADJUSTMENTS Blade Clutch (PTO) Clutch Engagement/Belt T ension The clutch engagement and PTO belt tension are adjusted using the clutch actuator rod. After install- ing a new PTO belt, after 10 hours and every 100 hours thereafter , check and adjust for the clutch spring assembly bolt head clearance dimension as shown in[...]

74 Maintenance Instructions ADJUSTMENTS Blade Brake Band Adjustment The blade brake is designed to stop the blades with- in ve (5) seconds after clutch disengagement. Ev- ery 100 hours of operation verify correct perfor- mance of the blade brake by following the procedure in CHECKING/SERVICING the Blade Brake Ac- tion in this section. W ARNING I[...]

75 Maintenance Instructions ADJUSTMENTS 2. After adjustments are complete, verify blade brake performance by following the procedure in CHECKING/SERVICING the Blade Brake Action in this section. If the blades do not stop within ve (5) seconds, check the following: a. Make sure clutch and brake linkages are working freely (no binding). b. Check t[...]

76 Maintenance Instructions ADJUSTMENTS GHS “Full” Signal Horn Adjustment DANGER PINCH POINT - SPRING LOADED DOOR When lowering the door on the GHS catcher , BE VER Y CAREFUL to keep hands, ngers, etc. out of the hinging mechanism and away from the door frame as the door closes. The springs that hold the door closed during operation are very[...]

77 Operator ’ s Notes[...]

78 Operator ’ s Notes[...]

79 LIMITED W ARRANTY FOR W ALKER MODEL S14 RIDER MOWER 1. WHA T THIS W ARRANTY COVERS, AND FOR HOW LONG: W alker Manufacturing company will, at its option, repair or replace, without charge, any part covered by this warranty which is found to be defective in material and/or workmanship within one (1) year* after date of sale to the original retail [...]

W ALKER MFG. CO. • 5925 E. HARMONY ROAD , FORT COLLINS, CO 80528 • (970) 221-5614 FORM NO. 050514 PRINTED IN USA www .walkermowers.com ©2014 W ALKER MFG. CO[...]