Husqvarna LTH135 Owner'S Manual Download Page 1

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LTH135

Owner's Manual

Summary of Contents for LTH135

Page 1: ...LTH135 Owner s Manual ...

Page 2: ...den changes in speed or direction SAFE OPERATION PRACTICES FOR RIDE ON MOWERS IMPORTANT THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH SAFETYRULES Avoidstartingorstoppingonaslope Iftireslosetraction disengage the blades and proceed slowly straight down the slope DO NOT Do...

Page 3: ... slowly straight down the slope If machine stops while going uphill disengage blades shift into reverse and back down slowly Do not turn on slopes unless necessary and then turn slowly and gradually downhill if possible WARNING Inordertopreventacciden talstartingwhensettingup transport ing adjusting or making repairs al ways disconnect spark plug wire and placewirewhereitcannotcontactspark plug WA...

Page 4: ...u to assemble and maintain your tractor properly Always observe the SAFETY RULES CUSTOMER RESPONSIBILITIES Read and observe the safety rules Followaregularscheduleinmaintaining caringforand using your tractor Follow the instructions under Maintenance and Stor age sections of this owner s manual WARNING This tractor is equipped with an internal com bustion engine and should not be used on or near a...

Page 5: ...Large Flat Washer Steering Boot Steering Extension Shaft Steering Wheel Adapter 1 Bolt 1 Washer 17 32 x 1 3 16 x 12 Gauge Seat 2 Keys Slope Sheet Key 1 Lock Washer 1 2 1 Oil Drain Tube For Future Use 1 Hex Bolt 1 4 28 x 1 1 4 1 Locknut 1 4 28 1 Locknut 1 2 20 ...

Page 6: ...tion front wheels of the tractor so they are pointing straight forward Remove steering wheel adapter from steering wheel and slide adapter onto steering shaft extension Position steering wheel so cross bars are horizontal left to right and slide inside boot and onto adapter Assemble large flat washer 1 2 hex nut and tighten securely Snap steering wheel insert into center of steering wheel Remove p...

Page 7: ... packing Remove the cardboard packing and discard Place seat on seat pan so head of shoulder bolt is positioned over large slotted hole in pan Push down on seat to engage shoulder bolt in slot and pull seat towards rear of tractor Pivot seat and pan forward and assemble adjustment bolt lockwasher and flat washer loosely Do not tighten Lower seat into operating position and sit on seat Slide seat u...

Page 8: ...t tire pressure is important for best cutting performance Reduce tire pressure to PSI shown in PRODUCT SPECIFICATIONS section of this manual CHECK DECK LEVELNESS For best cutting results mower housing should be properly leveled See TOLEVELMOWERHOUSING intheService and Adjustments section of this manual CHECK FOR PROPER POSITION OF ALL BELTS See the figures that are shown for replacing motion and m...

Page 9: ...could result in serious injury or death The safety alert symbol is used to identify safety inform ation about hazards which can result in death serious injury and or property damage DANGER indicates a hazard which if not avoided will result in death or serious injury WARNING indicates a hazard which if not avoided could result in death or serious injury CAUTION indicates a hazard which if not avoi...

Page 10: ...ed CLUTCH BRAKE PEDAL Used for declutching and brak ing the tractor and starting the engine PARKINGBRAKE Locksclutch brakepedalintothebrake position FREEWHEEL CONTROL Disengages transmission for pushing or slowly towing the tractor with the engine off MOTION CONTROL LEVER Selects the speed and direction of tractor ATTACHMENT LIFT LEVER Used to raise and lower the mower deck or other attachments mo...

Page 11: ... ENGINE Move throttle control to slow position NOTE Failure to move throttle control to slow position and allowingenginetoidlebeforestoppingmaycauseengineto backfire Turn ignition key to OFF position and remove key Always remove key when leaving tractor to prevent unauthorizeduse Never use choke to stop engine PARKING BRAKE ENGAGED POSITION MOTION CONTROL LEVER THROTTLE CHOKE CONTROL IGNITION KEY ...

Page 12: ...SITION ATTACHMENT LIFT LEVER HIGH POSITION ENGAGED POSITION LOW POSITION FIG 7 TOWING CARTS AND OTHER ATTACHMENTS Tow only the attachments that are recommended by and comply with specifications of the manufacturer of your tractor Use common sense when towing Too heavy of a load while on a slope is dangerous Tires can lose traction withthegroundandcauseyoutolosecontrolofyourtractor TO TRANSPORT See...

Page 13: ...to full reverse position and hold for five 5 seconds Repeat this procedure three 3 times OPERATION TO START ENGINE See Fig 4 Whenstartingtheengineforthefirsttimeoriftheenginehas run out of fuel it will take extra cranking time to move fuel from the tank to the engine Besurefreewheelcontrolisinthetransmissionengaged position Sit on seat in operating position depress clutch brake pedal and set parki...

Page 14: ...erformance and proper dis chargeofmaterial Regulategroundspeedbyselecting a low enough gear to give the mower cutting perfor mance as well as the quality of cut desired When operating attachments select a ground speed thatwillsuittheterrainandgivebestperformanceofthe attachment being used OPERATION NOTE During this procedure there will be no movement of drive wheels The air is being removed from h...

Page 15: ...ge Engine Oil without oil filter 1 2 GENERAL RECOMMENDATIONS The warranty on this tractor does not cover items that have beensubjectedtooperatorabuseornegligence Toreceive full value from the warranty operator must maintain tractor as instructed in this manual Some adjustments will need to be made periodically to properly maintain your tractor All adjustments in the Service and Adjustments section...

Page 16: ...nce BRAKE OPERATION If tractor requires more than six 6 feet stopping distance at high speed in highest gear then brake must be adjusted See TOADJUSTBRAKE intheServiceandAdjustments section of this manual TIRES Maintainproperairpressureinalltires See PRODUCT SPECIFICATIONS section of this manual Keep tires free of gasoline oil or insect control chemi cals which can harm rubber Avoid stumps stones ...

Page 17: ... SAE 30 NOTE Although multi viscosity oils 5W30 10W30 etc improve starting in cold weather these multi viscosity oils will result in increased oil consumption when used above 32 F Check your engine oil level more frequently to avoid possible engine damage from running low on oil Change the oil after every 25 hours of operation or at least onceayearifthetractorisnotusedfor25hoursinoneyear Checkthec...

Page 18: ...er cartridge every 100 hours of operation or every season whichever occurs first Service air cleaner more often under dusty conditions Remove knob s and cover TO SERVICE PRE CLEANER Slide foam pre cleaner off cartridge Wash it in liquid detergent and water Squeeze it dry in a clean cloth Saturateitinengineoil Wrapitinclean absorbentcloth and squeeze to remove excess oil If very dirty or damaged re...

Page 19: ... links from deck by removing retainer springs Raise lift lever to raise suspension arms Slide mower out from under tractor IMPORTANT IF AN ATTACHMENT OTHER THAN THE MOWER DECK IS TO BE MOUNTED ON THE TRACTOR REMOVE THE FRONT LINKS AND HOOK THE CLUTCH SPRING INTO SQUARE HOLE IN FRAME TO INSTALL MOWER See Fig X Raise attachment lift lever to its highest position Slide mower under tractor with deflec...

Page 20: ...equal in length If links are not equal in length adjust one link to same length as other link Tolowerfrontofmowerloosennut E onbothfrontlinks an equal number of turns Whendistance D is1 8 to1 2 loweratfrontthanrear tighten nuts F against trunnion on both front links To raise front of mower loosen nut F from trunnion on both front links Tighten nut E on both front links an equal number of turns The...

Page 21: ...t be checked and adjusted TO CHECK BRAKE Park tractor on a level dry concrete or paved surface depressclutch brakepedalallthewaydownandengage parkingbrake Disengagetransmissionbyplacingfreewheelcontrolin transmissiondisengaged position Pullfreewheelcon trol out and into the slot and release so it is held in the disengagedposition Therearwheelsmustlockandskidwhenyoutrytomanually push the tractor fo...

Page 22: ...authorized service center department ADJUSTMENT BOLT NEUTRAL LOCK GATE TO START ENGINE WITH A WEAK BATTERY See Fig 26 WARNING Lead acidbatteriesgenerate explosive gases Keep sparks flame and smoking materials away from bat teries Alwaysweareyeprotectionwhen aroundbatteries If your battery is too weak to start the engine it should be recharged See BATTERY intheMAINTENANCEsection of this manual If j...

Page 23: ...ROPER ENGINE SPEED OVERSPEEDING THE ENGINE ABOVE THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS IF YOU THINK THE ENGINE GOVERNED HIGH SPEED NEEDS ADJUSTING CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER DEPARTMENT WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS CLAMP SCREW TO ADJUST THROTTLE CONTROL CABLE See Fig 28 The throttle control has been preset at the factory a...

Page 24: ...FUEL SYSTEM PARTS SUCH AS CARBURETOR FUEL FILTER FUEL HOSE OR TANK DURING STORAGE ALSO EXPERIENCE INDICATES THAT ALCOHOL BLENDED FUELS CALLED GASOHOL OR USING ETHANOL OR METHANOL CAN ATTRACT MOISTURE WHICH LEADS TO SEPARATION AND FORMATION OF ACIDS DURING STORAGE ACIDIC GAS CAN DAMAGE THE FUEL SYSTEM OF AN ENGINE WHILE IN STORAGE Drain the fuel tank Start the engine and let it run until the fuel l...

Page 25: ...ition switch 7 Check replace ignition switch 8 Faulty solenoid or starter 8 Check replace solenoid or starter 9 Faulty operator presence switch es 9 Contact an authorized service center department Engine clicks but will not 1 Weak or dead battery 1 Recharge or replace battery start 2 Corroded battery terminals 2 Clean battery terminals 3 Loose or damaged wiring 3 Check all wiring 4 Faulty solenoid...

Page 26: ...ose blade 6 Replace sharpen blade Tighten blade bolt 7 Buildup of grass leaves and trash under mower 7 Clean underside of mower housing 8 Mower drive belt worn 8 Replace mower drive belt 9 Blades improperly installed 9 Reinstall blades sharp edge down 10 Improper blades used 10 Replace with blades listed in this manual 11 Clogged mower deck vent holes from buildup of 11 Clean around mandrels to op...

Page 27: ...00 RPM NOTE YOUR TRACTOR IS EQUIPPED WITH A SPECIAL ALTERNATOR SYSTEM THE LIGHTS ARE NOT CONNECTED TO THE BATTERY BUT HAVE THEIR OWN ELECTRICAL SOURCE BECAUSE OF THIS THE BRIGHTNESS OF THE LIGHTS WILL CHANGE WITH ENGINE SPEED AT IDLE THE LIGHTS WILL DIM AS THE ENGINE IS SPEEDED UP THE LIGHTS WILL BECOME THEIR BRIGHTEST WIRING INSULATED CLIPS NOTE IF WIRING INSULATED CLIPS WERE REMOVED FOR SERVICIN...

Page 28: ...28 REPAIR PARTS TRACTOR MODEL NO LTH135 HAU135H36A PRODUCT NO 954 17 00 89 ELECTRICAL 28 29 26 24 42 43 27 27 25 41 27 27 40 33 90 30 8 2 1 27 52 16 16 48 22 21 ...

Page 29: ...25 5321461 47 Cable Battery 6 Ga 44 red w 16 wire 26 5321751 58 Fuse 27 8735104 00 Nut Keps Hex 1 4 20 Unc 28 5321247 73 Cable Ground 6 Ga 12 black 29 5321213 05 SwitchPlunger 30 5321755 66 Switch Ign Delta 33 5321404 01 Key Ign Molded Generic 40 5321797 20 Harness Ign 41 8711104 08 Bolt Blk Fin Hex 1 4 20 x 1 2 42 5321315 63 CoverTerminalRed 43 5321788 61 Solenoid 48 5321408 44 AdapterAmmeterRect...

Page 30: ...TH135 HAU135H36A PRODUCT NO 954 17 00 89 CHASSIS AND ENCLOSURES 64 74 10 30 51 57 53 52 54 55 17 29 28 12 3 31 1 3 2 9 208 208 5 5 207 144 26 26 60 26 144 26 10 3 3 3 142 208 13 208 11 143 60 3 3 3 142 145 37 37 161 206 14 14 38 212 58 ...

Page 31: ... Bracket Asm Pivot Mower Rear 51 8738004 00 Nut Lock W Insert 1 4 20unc 52 8190914 16 Washer 9 32 x 7 8 x 16 Ga 53 5321446 97 Bracket Grille Lh 54 5321614 64 Screw Hex Wshd 8 18 x 7 8 55 5321446 96 Bracket Grille Rh 57 8747804 12 Bolt Hex 1 4 20 x 3 4 58 5321501 27 Air Duct Engine P L 60 8721406 06 Bolt Rdhd Sqnk 3 8 16 Unc x 3 4 64 5321547 98 Dash Lower STLT 74 8736806 00 Nut Crownlock 3 8 16 Unc...

Page 32: ... 52 32 59 38 61 41 53 35 55 36 62 35 36 22 39 34 16 1 77 77 30 52 56 64 65 212 63 116 70 57 96 26 25 19 24 26 26 76 78 75 74 27 26 15 37 51 89 90 27 51 48 151 202 49 47 50 120 81 156 166 165 82 168 163 14 164 21 8 10 83 159 161 198 158 162 169 150 84 16 199 16 103 205 250 71 200 73 16 250 197 95 ...

Page 33: ...07 64 Bolt Hex 7 16 20 x 4 Ga 5 65 8100407 00 Washer 66 5321547 78 Keeper Belt Engine 70 5321346 83 Guide Belt Mower Drive RH 71 5321691 83 Strap Torque Lh Hydro 73 5321691 82 Strap Torque Rh Hydro 74 5321370 57 Spacer Axle 75 5321217 49 Washer 25 32 x 1 1 4 x 16 Gauge 76 8120000 01 E Ring 77 5321235 83 Key Square 78 5321217 48 Washer 25 32 x 1 5 8 x 16 Gauge 81 5321655 96 Shaft Asm Cross Hydro 82...

Page 34: ...O LTH135 HAU135H36A PRODUCT NO 954 17 00 89 STEERING ASSEMBLY 44 51 54 5 9 5 7 7 9 4 3 32 43 6 43 8 10 40 11 8 6 9 46 46 8 6 9 2 47 47 26 30 28 1 41 42 37 36 37 38 12 39 68 67 67 67 13 65 85 85 68 15 15 15 29 29 82 88 71 17 29 43 91 ...

Page 35: ...X 16 Ga 29 8170606 12 Screw 3 8 16x3 4 30 8760204 12 Pin Cotter 1 8 X 3 4 Cad 32 5321304 65 Rod Tie Wire Form 19 75 Mech 36 5321550 99 Bushing Strg 37 5321529 27 Screw 38 5321666 26 CapWheelSteering 39 8191824 11 Washer 9 16 ID X1 1 2 OD 11 Ga 40 5321247 01 Lock nut 41 5321599 45 Adaptor Wheel Strg 42 5321696 34 Boot Steering Shaft 43 5321217 49 Washer 25 32 X 1 1 4 X 16 Ga 44 5321806 40 Extension...

Page 36: ... 48 Bushing Snap Blk Nyl 50 Id 14 8720504 12 Bolt Rdhd Sqnk 1 4 20x1 1 2 15 5321343 00 Spacer Split 28x 96 Yel Zinc 16 5321212 50 Spring Cprsn 1 27 Blk Pnt 17 5321239 76 Nut Lock 1 4 Lge Flg Gr 5 Zinc 21 5321718 52 Bolt Shoulder 5 16 18 Unc 2A 22 8738005 00 Nut Hex Lock W Ins 5 16 18 23 8711108 14 Bolt Hex Black 24 8191719 12 Washer 17 32 X 1 3 16 X 12 Ga 25 5321270 18 Bolt Shoulder 5 16 18 X 62 2...

Page 37: ... 10 oz Tube 8 16 14 1 5321454 98 DecalReadOwnersManual 3 5321843 23 DecalHoodRH 4 5321843 24 Decal Hood LH 6 5321804 31 DecalEngine 8 5321688 69 Decal Tick Mark 9 5321506 17 DecalFenderHusq 10 5321408 37 Decal Saddle Brake Parking 11 5321597 13 Decal Panel side 12 5321597 36 Decal Hot Muffler 13 5321597 37 DecalBrake Clutch KEY PART NO NO DESCRIPTION 1 6 2 1 5 8 4 10 3 9 11 7 WHEELS TIRES 14 53213...

Page 38: ...38 REPAIR PARTS TRACTOR MODEL NO LTH135 HAU135H36A PRODUCT NO 954 17 00 89 ENGINE 2 1 OPTIONAL EQUIPMENT Spark Arrester 29 44 46 32 31 33 37 33 62 13 4 72 78 81 3 16 78 23 45 14 38 40 ...

Page 39: ...at Scrn 31 5321092 02 Tank Fuel Front 32 5321405 27 Cap Asm Fuel W sym Vented 33 5321234 87 Clamp Hose Black 37 5321370 40 Line Fuel 20 38 5321816 54 Plug Drain Oil Easy 40 5321240 28 Bushing Snap Nyl Blk Fuel Line 44 8176704 12 Screw Hexwsh Thdrol 1 4 20 x 3 4 45 8170006 12 Screw Hexwsh Thdr 3 8 16 x 3 4 46 8190914 16 Washer 9 32 x 7 8 x 16 Ga 62 8100405 00 Washer Lock Hvy Hlcl Spr 5 16 72 871070...

Page 40: ...R DECK 13 11 10 9 8 53 34 146 148 172 171 21 21 21 113 123 30 30 30 33 32 1 7 7 4 122 15 31 168 169 2 2 21 21 2 16 27 26 25 24 23 28 29 21 14 2 3 8 4 2 40 150 45 45 55 56 36 36 89 40 89 108 107 68 54 21 164 170 19 149 3 129 92 131 130 92 5 6 152 151 153 154 157 158 67 153 156 155 ...

Page 41: ...at 40 8736806 00 NutCrownlock3 8 16 45 5321247 88 Retainer Spring 53 5321308 40 Brake Assembly 54 5321339 43 Washer Hardened 55 5321338 40 Idler Arm Assembly 56 5321657 23 Spacer Retainer 67 5321069 32 Knob RD 3 8 16 Plstc Thd 68 5321749 78 Belt 89 8191316 12 Washer 13 32 x 1 x 12 Ga 92 8738006 00 Nut Lock Hex 3 8 16 107 5321335 02 Spacer Retainer 108 5321335 03 Stiffener Idler Arm 113 8174905 08 ...

Page 42: ...42 REPAIR PARTS TRACTOR MODEL NO LTH135 HAU135H36A PRODUCT NO 954 17 00 89 MOWER LIFT 15 20 16 1718 20 20 15 20 4 5 6 2 3 1 6 5 4 7 8 12 11 31 32 31 32 19 19 13 13 13 13 ...

Page 43: ...321094 13 Grip Handle Bicycle 8 5321245 26 Button Plunger Black 11 5321398 65 Link Lift LH 12 5321398 66 Link Lift RH 13 5321246 70 RetainerSpring 15 5321732 88 Link Front 16 8733508 00 Nut Jam Hex 1 2 13 Unc 17 5321756 89 Trunnion 18 8738008 00 Nut Lock W Wsh 1 2 13 Unc 19 5321398 68 Arm Suspension Rear 20 5321635 52 Spring Retainer 31 5321698 65 Bearing Pvt Lift 32 8735406 00 NutCrownlock3 8 24 ...

Page 44: ...44 SERVICE NOTES ...

Page 45: ...45 SERVICE NOTES ...

Page 46: ...the face Do not mow slopes greater than 15 degrees Make turns gradually to prevent tipping or loss of control Exercise extreme caution when changing direction on slopes 1 Fold this page along dotted line indicated above 2 Hold page before you so that its left edge is vertically parallel to a tree trunk or other upright structure 3 Sight across the fold in the direction of hill slope you want to me...

Page 47: ... at the time of pur chase all claims must be sent to the appropriate manufacturer 4 Lawn and garden attachments are covered by a third party which gives a warranty all claims for war ranty should be sent to the manufacturer and 5 Emission Control System components necessary to comply with CARB TIER II and EPA regulations which are manufactured by third party engine manufacturer SECTION 4 EXCEPTION...

Page 48: ...48 532 18 43 37 7 18 02 RH Printed in U S A ...

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