Husqvarna LZ30, LZ30C manual

English Operator Manual LZ5227 / 968999674 LZ6130 / 968999675 LZ7230 / 968999676 LZ6127 / 968999709 LZ30 / 968999 776 LZ30C / 968999751 LZ6130C / 968999752 LZ7230C / 968999753 Please read the operator ’s manual carefully and make sure you understand the instructions before using the machine.[...]

©2007 HTC. All rights reserved. Beatrice, NE. Printed in U.S.A.[...]

CONTENTS English - 3 INTRODUCTION ................................................................ 5 General ........................................................................ 5 Driving and T ransport on Public Roads ....................... 5 T owing.......................................................................... 5 Operating .......[...]

W ARNING! Failure to follow cautious operating practices can result in serious injury to the operator or other persons. The owner must understand these instructions, and must allow only trained persons who understand these instructions to operate the mower . Each person operating the mower must be of sound mind and body and must not be under the in[...]

English - 5 INTRODUCTION Congratulations Thank you for purchasing a Husqvarna ride-on mower . This machine is built for superior ef fi ciency to rapidly mow primarily large areas. A control panel easily accessible to the operator and a hydrostatic transmission regulated by steering controls both contribute to the machine’s performance. This manu[...]

English - 6 INTRODUCTION Good Service Husqvarna’s products are sold all over the world and only in specialized retail stores with complete service. This ensures that you as a customer receive only the best support and service. Before the product is delivered, the machine has, for example, been inspected and adjusted by your retailer . See the cer[...]

English - 7 SYMBOLS AND DECALS These symbols are found on the machine and in the operator ’s manual. Study them carefully so that you know what they mean. Used in this publication to notify the reader of a risk of personal injury or death , particularly if the reader should neglect to follow instructions given in the manual. Used in this publicat[...]

English - 8 SYMBOLS AND DECALS Read Shut off engine and Keep a safe Use on slopes No passengers Operator ’s remove key before distance from no greater Manual performing any the machine than 10° maintenance or repair work Whole body Severing of fi ngers Do not open or Careful backing up, Careful going exposure to and toes remove safety watch for[...]

English - 9 SAFETY Safety Instructions These instructions are for your safety . Read them carefully . IMPORT ANT : THIS CUTTING MACHINE IS CAP ABLE OF AMPUT A TING HANDS AND FEET AND THROWING OBJECTS. F AILURE T O OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESUL T IN SERIOUS INJURY OR DEA TH. General Operation • Read, understand, and follow [...]

English - 10 SAFETY W ARNING! Engine exhaust and certain vehicle components contain or emit chemicals considered to cause cancer , birth defects, or other reproductive system damage. The engine exhaust contains carbon monoxide, which is a odorless, colorless, poisonous gas. Do not use the machine in enclosed spaces. Never take passengers 801 1-520 [...]

English - 11 SAFETY W ARNING! When using the machine, approved personal protective equipment (shown in illustrations) shall be used. Personal protective equipment cannot eliminate the risk of injury but it will reduce the degree of injury if an accident does happen. Ask your retailer for help in choosing the right equipment. Personal Safety Equipme[...]

English - 12 SAFETY Be extra cautious when driving on slopes 801 1-509 Never allow children to operate the machine 801 1-517 Keep children away from work area 801 1-518 • Do not use on steep slopes. • Do not try to stabilize the machine by putting your foot on the ground. • Do not mow near drop-offs, ditches, or embankments. The machine could[...]

English - 13 SAFETY Safe Handling of Gasoline T o avoid personal injury or property damage, use extreme care in handling gasoline. Gasoline is extremely fl ammable and the vapors are explosive. • Extinguish all cigarettes, cigars, pipes, and other sources of ignition. • Use only approved gasoline container . • Never remove gas cap or add fue[...]

English - 14 SAFETY Never drive the machine in an enclosed space 801 1-515 W ARNING! The battery contains lead and lead compounds, chemicals that are considered to cause cancer , birth defects, and other reproductive system damage. W ash your hands after handling the battery . Use protective glasses for maintenance work. General Maintenance • Nev[...]

English - 15 SAFETY • Ensure that nuts and bolts, especially the fastening bolts for the blade attachments, are properly tightened, torqued and that the equipment is in good condition. • Do not modify safety equipment. Check regularly to be sure it works properly . The machine must not be driven with defective or unmounted protective plates, pr[...]

English - 16 SAFETY 801 1-515 Clean the machine regularly IMPORT ANT INFORMA TION The parking brake is not suf fi cient to lock the machine in place during transport. Ensure that the machine is well fastened to the transport vehicle. Always reverse the machine onto the transport vehicle to avoid tipping it over . W ARNING! This mower is equipped w[...]

English - 17 SAFETY Roll over Protection system (ROPS) The ROPS increases the basic weight of the unit by 42 lbs/19 kg. The ROPS on the US units are standard, on the European units the ROPS is an accessory . Do not use ROPS as a lifting, attaching or • anchoring point. Do not use ROPS for wrecking or towing. • Do not exceed Max GVW: 2822 lbs/12[...]

CONTROLS English - 18 Controls This operator ’s manual describes the Husqvarna Zero T urn Rider . The rider is fi tted with a Kohler four-stroke overhead valve engine developing 30 horse power*. T ransmission from the engine is made via two belt- driven hydraulic pumps, which in turn drive a hydraulic motor for each drive wheel. Using the left a[...]

CONTROLS English - 19 801 1-789 Steering controls W ARNING! The machine can turn very rapidly if one steering control is moved much further forward than the other . Motion Control Levers The machine’s speed and direction are continuously variable using the two steering controls. The steering controls can be moved forward or backward about a neutr[...]

CONTROLS English - 20 Hour meter The hour meter displays the total operating time. It will fl ash CHG OIL (Change Oil) at 50 hour intervals. The fl ash duration is one hour before and one hour after the interval. The CHG OIL icon will come on and shut off automatically . The hour meter cannot be manually reset. 801 1-749 Hour meter T racking knob[...]

CONTROLS English - 21 Fuses The fuses are located in a holder to the left of the hydraulic tank. They are fl at pin fuses of the same type used in automobiles. There are three fuses as well as a socket for one spare fuse. Fuse ratings and functions: • 20 A, Primary fuse. • 7.5 A, Mower deck coupling. • 7.5 A, Accessory outlet. • Socket for[...]

CONTROLS English - 22 W ARNING! Gasoline is highly fl ammable. Observe caution and fi ll the tank outdoors (see the safety instruction). W ARNING! The engine and the exhaust system, become very hot during operation. Risk for burns if touched. Allow engine and exhaust system to cool at least two (2) minutes before refueling W ARNING! Fill to botto[...]

CONTROLS English - 23 Seat Lock Under the rear section of the seat is a lock device to lock the seat into a folded position. The seat has a linked fi xture at the front edge and can be folded forward when the lock is pushed. 801 1-440 Seat lock Fuel shut off valve The fuel shut off valve is located at the right rear of the seat. The valve has thre[...]

CONTROLS English - 24 Lifting Lever for the Mower Deck The lifting lever is used to place the mower deck in the transport position or one of the 17 different cutting height positions. The cutting height is set by placing a peg in the hole for the desired cutting height and the peg is then locked on the inside (hidden in illustration) with the suppl[...]

CONTROLS English - 25 IMPORT ANT INFORMA TION In order to obtain an even cutting height it is important that the air pressure in all four tires is the same 15 psi (1 bar). Accessories For mulching, there is a BioClip attachment available. The BioClip is mounted underneath the mower deck and includes control plates and BioClip blades. Cutting height[...]

English - 26 English - 26 OPERA TION Operation Read the “Safety Instructions” section and the following pages if you are unfamiliar with the machine. T raining Zero turn mowers are far more maneuverable than typical riding mowers due to their unique steering capabilities. We suggest that this section be reviewed in its entirety prior to attempt[...]

English - 27 English - 27 OPERA TION 801 1-527 Start conditions 801 1-753 Raise the mower deck Starting the Engine 1. Sit on the seat. 2. Raise the mower deck by pulling the lifting lever backward to the locked position (transport position). 3. Activate the parking brake. Before Starting • Read the sections “Safety Instructions” and “Contro[...]

English - 28 English - 28 OPERA TION 4. Disengage the mower blades by depressing the blade switch. 5. Move the steering controls outward to the locked (outer) neutral position. 6. Move the throttle to the middle position. 801 1-510 Depress the control for disengaging the mower deck 801 1-526 Steering controls in the outward, locked neutral position[...]

English - 29 English - 29 OPERA TION 7. If the engine is cold, the choke control should be pushed forward to the choke position. 9. Press in and turn the ignition key to the start position. 801 1-742 T urn to the start position 801 1-508 Set the choke control 8. Open the valve for the selected fuel tank. 801 1-506 Open the fuel valve[...]

English - 30 English - 30 OPERA TION 10. When the engine starts, immediately release the ignition key back to the run position. IMPORT ANT INFORMA TION Do not run the starter for more than 5 seconds each time. If the engine does not start, wait about 10 seconds before retrying. 801 1-743 Return to run position W ARNING! Engine exhaust and certain v[...]

English - 31 English - 31 OPERA TION W ARNING! Lead-acid batteries generate explosive gases. Keep sparks, fl ame and smoking materials away from batteries. Always wear eye protection when around batteries. IMPORT ANT INFORMA TION Y our mower is equipped with a 12-volt negative grounded system. The other vehicle must also be a 12-volt negative grou[...]

English - 32 English - 32 OPERA TION W ARNING! Ensure that no one is near mower when engaging blade switch. IMPORT ANT INFORMA TION The mower deck’ s gauge wheels should be evenly adjusted. 801 1-561 Select the cutting height Running 1. Release the parking brake by moving the lever downward. Y our mower is equipped with an operator presence syste[...]

English - 33 English - 33 OPERA TION W ARNING! Do not drive up or down hills with slopes greater than 10 degrees. Do not drive across slopes. IMPORT ANT INFORMA TION Control levers return to neutral when released. This may cause the mower to suddenly stop. 801 1-640 Stopping conditions 801 1-51 1-1 Released parking brake Operating on hills Read the[...]

English - 34 English - 34 OPERA TION W ARNING! Clear the lawn of stones and other objects that can be thrown out by the blades. W ARNING! Never drive the rider on terrain that slopes more than 10 degrees. Mow slopes up and down, never side to side. A void sudden directional changes. 801 1-603a Mowing pattern Mowing Tips • Observe and fl ag rocks[...]

English - 35 English - 35 OPERA TION IMPORT ANT INFORMA TION Leaving the ignition switch in any other position than “OFF” will cause the battery to be discharged and the hour meter to accumulate hours. 801 1-510 Disengaging the mower deck 801 1-753 Raise the mower deck Stopping the Engine Allow the engine to idle a minute in order to attain nor[...]

English - 36 MAINTENANCE Maintenance Before After Daily W eekly At least once each year Maintenance interval in hours 25 50 100 300  z z z z z z 1) First change after 5-8 hours. When operating with a heavy load or at high ambient temperatures, replace every 50 hours. 2) In dusty conditions, cleaning and replacement are required more often. 3) Pe[...]

English - 37 MAINTENANCE W ARNING! Before performing any service or adjustment checklist: • Engage the parking brake. • Place the Blade-switch in the disengaged position. • T urn the ignition switch to “OFF” position and remove the key . • Make sure the blades and all moving parts have completely stopped. • Disconnect the spark plug w[...]

English - 38 MAINTENANCE Battery Y our mower is equipped with a maintenance free battery and does not need servicing. However , periodic charging of the battery with an automotive type battery charger will extend its life. • Keep battery and terminals clean. • Keep battery bolts tight. • Recharge at 6-10 amperes for 1 hour T o clean battery a[...]

English - 39 MAINTENANCE Ignition System The engine is equipped with an electronic ignition system. Only the spark plug requires maintenance. For recommended spark plugs, see T echnical Data. 1. Remove the ignition cable boot and clean around the spark plug. 2. Remove the spark plug with a spark plug socket wrench. 3. Check the spark plug. Replace [...]

English - 40 MAINTENANCE 801 1-553 Safety system Start motor W orks Ignition system Does not work[...]

English - 41 MAINTENANCE Engine Cooling Air Intake Check that the engine’s cooling air intake is free from leaves, grass, and dirt. If the cooling air intake is clogged, engine cooling deteriorates, which can lead to engine damage. Throttle Cable Check that the engine responds to throttle increases and that a good engine speed is attained at full[...]

English - 42 MAINTENANCE Air Filter If the engine seems weak or runs unevenly , the air fi lter may be clogged. If running with a dirty air fi lter , the spark plugs can become fouled. For this reason, it is important to replace the air fi lter regularly (see the heading Maintenance Schedule for the proper service interval). IMPORT ANT INFORMA T[...]

English - 43 MAINTENANCE IMPORT ANT INFORMA TION The end cover must be installed with the rubber valve pointing downwards or the rubber valve will not function. Pull the main fi lter (outer) fi lter out. 1. Remove the inner fi lter . 2. Clean inside the fi lter housing, cover 3. housing and dust cap. Wipe dry only . Reinstall or replace the inn[...]

English - 44 MAINTENANCE Fuel Filter Replace the line-mounted fuel fi lter every 100 hours (once per season) or more often if it becomes clogged. Move the hose clamps away from the fi lter . Use 1. fl at-nosed pliers. Pull the fi lter loose from the hose ends. 2. Push the new fi lter into the hose ends. Position the 3. fi lter with the “FLO[...]

English - 45 MAINTENANCE Checking the V -belts Check every 100 hours of operation. Check for severe cracking and large nicks. NOTE: The belt will show some small cracks in normal operation. The belts are not adjustable. Replace belts if they begin to slip from wear . Deck belt T o replace deck belt Remove deck belt. • Park on a level surface. App[...]

English - 46 MAINTENANCE Pump belt Check belt every 100 hours for excessive wear . T o replace belt. Relieve tension on the deck belt and remove deck belt from clutch. See “Deck belt” section. Loosen bolt on the clutch tie down and rotate out of the way . Using a ½" drive ratchet inserted into the square hole in the pump idler arm, reliev[...]

English - 47 MAINTENANCE Checking the Blades In order to attain the best mowing effect, it is important that the blades are well sharpened and not damaged. W ARNING! Blades are sharp. Protect your hands with gloves and/or wrap blades with a heavy cloth when handling. Bent or cracked blades or blades with large nicks should be replaced. Damaged blad[...]

English - 48 MAINTENANCE Adjusting the Mower Deck W ARNING! Blades are sharp. Protect your hands with gloves and/or wrap blades with a heavy cloth when handling. W ARNING! Before performing any service or adjustment checklist: 1. Engage the parking brake. 2. Place the Blade switch in the disengaged position. 3. T urn ignition switch to “OFF” po[...]

English - 49 MAINTENANCE Cleaning and W ashing Regular cleaning and washing, especially under the mower deck, will increase the machine’s life-span. Make it a habit to clean the machine directly after use (after it is cooled), before the dirt sticks. Do not spray water on the top of the mower deck. Use compressed air to clean the top side of mowe[...]

English - 50 LUBRICA TION Lubrication Schedule General Remove the ignition key to prevent unintentional movements during lubrication. When lubricating with an oil can, it must be fi lled with engine oil. When lubricating with grease, unless otherwise stated, use a high grade molybdenum disulphide grease. For daily use, the machine shall be lubrica[...]

English - 51 LUBRICA TION Lubricating the Cables If possible, grease both ends of the cables and move the controls to end stop positions when lubricating. Re fi t the rubber covers on the cables after lubrication. Cables with sheaths will bind if they are not lubricated regularly . If a cable binds, it can disrupt operation. If a cable binds, remo[...]

English - 52 LUBRICA TION Engine Oil Changing the Engine Oil IMPORT ANT INFORMA TION Used engine oil is a health hazard and must not be disposed of on the ground or in nature; it should always be disposed of at a workshop or appropriate disposal location. A void skin contact; wash with soap and water in case of spills. Change oil after every 100 ho[...]

English - 53 LUBRICA TION Checking the Oil Level 801 1-471 Oil dipstick 8009-159 Level marking The importance of checking and maintaining the proper oil level in the crankcase cannot be overemphasized. Check oil before each use as follows: 1. Make sure the engine is stopped, level, and cool so the oil has had time to drain into the oil pan. 2. T o [...]

English - 54 LUBRICA TION 801 1-046 Viscosity grades table Oil Recommendations Using the proper type and weight of oil in the crankcase is extremely important. So is checking oil daily and changing oil regularly . Failure to use the correct oil, or using dirty oil, causes premature engine wear and failure. Oil T ype Use high quality detergent oil o[...]

English - 55 LUBRICA TION Throttle and Choke Cables, Lever Bearings Lubricate the cable ends by the carburetor with the oil can. Move the controls to the end points and lubricate again. The throttle cable is also lubricated by the control when the control console is removed. On Kohler engine the cables are placed under the air fi lter housing. Fro[...]

English - 56 LUBRICA TION Steering Control Shafts T ip the driver ’s seat. Lubricate with a grease gun, one zerk for each steering control shaft, until the grease is forced out. Use only good quality molybdenum disulphide grease. Grease from well-known brand names (petrochemical companies, etc.) usually maintains a good quality . Mower Deck Strut[...]

English - 57 TROUBLESHOOTING GUIDE Problem Cause The engine will not start. • The blade switch is engaged. • The steering controls are not locked in the neutral position. • The driver is not sitting in the driver ’s seat. • The parking brake is not activated. • The battery is dead. • Contamination in the carburetor or fuel line. • T[...]

English - 58 TROUBLESHOOTING GUIDE The engine seems weak. • Clogged air fi lter . • Fouled spark plugs. • Carburetor incorrectly adjusted. The engine overheats. • Clogged air intake or cooling fi ns. • Engine overloaded. • Poor ventilation around engine. • Defective engine speed regulator . • Soot in the combustion chamber . • T[...]

English - 59 English - 59 ST ORAGE Winter Storage At the end of the mowing season, the machine should be readied for storage (or if it will not be in use for longer than 30 days). Fuel allowed to stand for long periods of time (30 days or more) can leave sticky residues that can plug the carburetor and disrupt engine function. Fuel stabilizers are [...]

English - 60 English - 60 WIRING DIAGRAMS B S A1 A2 L M G 20 AMP 7.5 AMP ELECTRIC CLUTCH ACCESSORY OUTLET HOURMETER SOLENOID PTO SWITCH B S A1 A2 L M G B S A1 A2 L M G B S A1 A2 L M G B S A1 A2 L M G ENGINE GROUND GRN BLU WHT WHT WHT BLK BRN WHT BLK YEL/RED YEL/RED RED BLK BLK BLK YEL PUR PUR RED/BLK RED/BLK WHT YEL YEL BLU YEL YEL PUR BLU BRN BRN [...]

English - 61 English - 61 TECHNICAL DA T A Engine Manufacturer T ype Power Lubrication Oil capacity excluding fi lter Oil capacity including fi lter Engine oil (See viscosity diagram) Fuel Fuel tank capacity Spark plugs / gap Cooling Air fi lter Alternator Starter T ransmission T ransmission Speed and direction controls Speed forward Speed rever[...]

English - 62 English - 62 TECHNICAL DA T A Cutting Width Cutting Height Uncut Circle Number of Blades Blade Length Nose Rollers Sprung Seat Hinged Arm Rests Hour Meter Blade Engagement Deck Construction Productivity Productivity Overall Dimensions Weight Base Machine Length Base Machine Width Base Machine Height Overall Width, Chute Up Overall Widt[...]

English - 63 English - 63 TECHNICAL DA T A Engine Manufacturer T ype Power Lubrication Oil capacity excluding fi lter Oil capacity including fi lter Engine oil (See viscosity diagram) Fuel Fuel tank capacity Spark plugs / gap Cooling Air fi lter Alternator Starter T ransmission T ransmission Speed and direction controls Speed forward Speed rever[...]

English - 64 English - 64 TECHNICAL DA T A Cutting Width Cutting Height Uncut Circle Number of Blades Blade Length Nose Rollers Sprung Seat Hinged Arm Rests Hour Meter Blade Engagement Deck Construction Productivity Productivity Overall Dimensions Weight Base Machine Length Base Machine Width Base Machine Height Overall Width, Chute Up Overall Widt[...]

English - 65 English - 65 TECHNICAL DA T A Engine Manufacturer T ype Power Lubrication Oil capacity excluding fi lter Oil capacity including fi lter Engine oil (See viscosity diagram) Fuel Fuel tank capacity Spark plugs / gap Cooling Air fi lter Alternator Starter T ransmission T ransmission Speed and direction controls Speed forward Speed rever[...]

English - 66 English - 66 TECHNICAL DA T A Accessories Head lights BioClip attachment (Mulch clip) Collection system T orque Speci fi cations Engine crankshaft bolt 50 ft/lb (67 Nm) • Deck pulley bolts 45 ft/lb (61 Nm) • Lug nuts 75 ft/lb (100 Nm) • Blade bolt 27-35 ft/lb (35-45 Nm) • Standard ¼" fasteners 9 ft/lb (12 Nm) • Standar[...]

English - 67 English - 67 CONFORMITY CERTIFICA TES Conformity Certi fi cates USA requirements Labels are placed on the engine and/or in the engine compartment stating that the machine will ful fi ll the requirements. This is also applicable to special requirements for any of the states, (California emission rules etc.). Do not remove any of these[...]

SER VICE JOURNAL English - 68 Service Journal Action Date, mtr reading, stamp, sign Delivery Service 1. Charge the battery . 2. Adjust the tire pressure of all wheels to 15 PSI (1 bar). 3. Mount the steering controls in the normal position. 4. Connect the contact box to the cable for the seat’s safety switch. 5. Check that the right amount of oil[...]

SER VICE JOURNAL English - 69 After the First 5-8 Hours 1. Change engine oil.[...]

SER VICE JOURNAL English - 70 Action Date, mtr reading, stamp, sign 25-Hour Service 1. Check the fuel pump’s air fi lter . 2. Sharpen/Replace mower blades if required. 3. Check the tire pressures. 4. Check battery with cables. 5. Lubricate according to lubrication chart. 6. Check/clean the engine’s cooling air intake. 7. Clean the air cleaner [...]

SER VICE JOURNAL English - 71 Action Date, mtr reading, stamp, sign 50-Hour Service 1. Perform the 25-hour service. 2. Clean/replace the air cleaner ’s fi lter cartridge (paper fi lter) (shorter intervals for dusty operating conditions). 3. Change engine oil. 4. Lubricate according to lubrication chart. 5. Check/adjust the parking brake.[...]

SER VICE JOURNAL English - 72 Action Date, mtr reading, stamp, sign 100-Hour Service 1. Perform the 25-hour service. 2. Perform the 50-hour service. 3. Change the engine oil fi lter . 4. Clean/replace the spark plugs. 5. Replace the fuel fi lter . 6. Clean the cooling fi ns on the engine and transmission. 7. Check V -belts. 8. Check tighten cast[...]

SER VICE JOURNAL English - 73 Action Date, mtr reading, stamp, sign 300-Hour Service 1. Inspect the machine. Come to agreement with the customer as to which additional work is to be carried out. 2. Perform the 25-hour service. 3. Perform the 50-hour service. 4. Perform the 100-hour service. 5. Check/adjust the mower deck. 6. Clean the combustion ch[...]

SER VICE JOURNAL English - 74 Action Date, mtr reading, stamp, sign At Least Once Each Y ear 1. Clean the engine’s cooling air intake (25 hours). 2. Replace the air cleaner ’s pre- fi lter (foam) (300 hours). 3. Replace the air fi lter ’s paper cartridge. 4. Change the engine oil (50 hours). 5. Replace the engine oil fi lter (100 hours). 6[...]

SER VICE JOURNAL English - 75 Action Date, mtr reading, stamp, sign[...]

SEC TION 1: LIMIT ED W ARR ANTY Husq varna Fo rest & Garde n Company (“H usqvarn a”) warra nts Husqv arna prod uct to the ori ginal pur chaser to be fre e from defe cts in mate rial and wor kmansh ip from the date of pur chase for the “W arr anty Peri od” of the pro duct as set fort h below: Life time W arrant y (Parts an d Labor): All [...]

539 131254 R01 08/23/07[...]