Jonsered LT14A, Owner'S Manual

Page 1: ...MODEL NO LT14A JNA14H36A 13 5 HP 36 Inch LawnTractor 532 18 27 41 Rev 1 3 11 02 TR PRINTED IN U S A ...

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: ...phill 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 Look for this symbol to point out im portant safety precautions It means CAUTION BECOMEALERT YOUR SAFETY IS INVOLVED CAUTION Inordertopreventacciden talstartingwhensettingup transport ing adjusting or making repairs al ways disconnect spark p...

Page 4: ...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 Customer Responsibili ties and Storage 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: ...ry for minimum of one hour at 6 10 amps See BATTERY intheCustomerResponsibilitiessec tion of this manual for charging instructions SEAT PAN LABEL BEFORE REMOVING TRACTOR FROM SKID ATTACH STEERING WHEEL See Fig 1 ASSEMBLE EXTENSION SHAFT AND BOOT Slide extension shaft onto lower steering shaft Align mount ing holes in extension and lower shafts and install 1 4 hex bolt and locknut Tighten securely ...

Page 7: ...gine Afterenginehasstarted movethrottle control to idle position Releaseparkingbrake Slowlymovethemotioncontrolleverforwardandslowly drive tractor off skid Applybraketostoptractor setparkingbrakeandplace motion control lever in neutral position Turn ignition key to OFF position Continue with the instructions that follow FIG 3 ADJUSTMENT BOLT LOCK WASHER NOTE You may now roll or drive your tractor ...

Page 8: ... clean regular unleaded gasoline Become familiar with all controls their location and function Operate them before you start the engine Be sure brake system is in safe operating condition Itisimportanttopurgethetransmissionbeforeoperating your tractor for the first time Follow proper starting and transmission purging instructions See TO START ENGINE and PURGETRANSMISSION intheOpera tion section of...

Page 9: ...ARD FAST SLOW ENGINE ON ENGINE OFF OIL PRESSURE LIGHTS ON FUEL CHOKE MOWER HEIGHT PARKING BRAKE LOCKED UNLOCKED REVERSE NEUTRAL HIGH LOW ATTACHMENT CLUTCH ENGAGED MOWER LIFT DANGER KEEP HANDS AND FEET AWAY FREE WHEEL Automatic Models only OVER TEMP LIGHT PARKING BRAKE IGNITION ATTACHMENT CLUTCH DISENGAGED P KEEP AREA CLEAR SLOPE HAZARDS 15 15 15 SEE SAFETY RULES SECTION ...

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: ... DISENGAGED POSITION 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...

Page 13: ...ments and ground drive can now be used If the engine does not accept the load restart the engine and allow it to warm up for one minute using the choke as described above COLD WEATHER STARTING 50 F and below Whenenginestarts allowenginetorunwiththethrottle control in the choke position until the engine runs roughly then move throttle control to fast position This may require an engine warm up peri...

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: ...5 Change 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 s...

Page 16: ...nte nance 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 s...

Page 17: ...0 5W 30 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 Ch...

Page 18: ...ce paper 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 dama...

Page 19: ...lift clutch spring off pulley bolt Remove large retainer spring slide collar off and push housing guide out of bracket Disconnect anti swaybar from chassis bracket by re movingretainerspring Disconnect suspension arms from rear deck brackets by removing retainer springs Disconnect front links from deck by removing retainer springs Raise lift lever to raise suspension arms Slide mower out from unde...

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: ...ntrol lever in place loosen the adjustment bolt Move motion control lever to the neutral N lock gate position Tighten adjustment bolt securely NOTE Ifadditionalclearanceisneededtogettoadjustment bolt move mower deck height to the lowest position After above adjustment is made if the tractor still creeps forward or backward while motion control lever is in neutral position follow these steps Loosen...

Page 22: ...AD BATTERY FULLY CHARGED BATTERY FIG 26 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 jumper cables are used for emerg...

Page 23: ...ctoryadjusted Donotadjust damage may result IMPORTANT NEVER TAMPER WITH THE ENGINE GOVERNOR WHICH IS FACTORY SET FOR PROPER 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 ADJ...

Page 24: ...NG IN ESSENTIAL 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 ...

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: ...0 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 SERVICING...

Page 28: ...28 REPAIR PARTS TRACTOR MODEL NO LT14A JNA14H36A PRODUCT NO 954 13 00 84 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: ...le Battery 6 Ga 11 red 25 5321461 47 Cable Battery 6 Ga 44 red w 16 wire 26 5321751 58 Fuse 20 AMP 27 8735104 00 Nut Keps Hex 1 4 20 Unc 28 5321247 73 Cable Ground 6 Ga 12 black 29 5321213 05 Switch Plunger Nc Gray 30 5321755 66 Switch Ign 33 5321404 01 Key Ign 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 ...

Page 30: ...14A JNA14H36A PRODUCT NO 954 13 00 84 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 25 26 26 60 26 144 25 26 10 3 3 3 142 208 13 208 11 143 60 3 3 3 142 145 37 37 18 206 14 14 38 212 58 ...

Page 31: ...99 76 BracketFender 37 8174905 08 Screw Thdrol 6 16 18 x 1 2 TYT 38 5321757 10 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 ...

Page 32: ...2 59 38 61 41 42 40 53 35 55 36 42 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: ... 64 8711707 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...

Page 34: ...NO LT14A JNA14H36A PRODUCT NO 954 13 00 84 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: ... 7 8 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 5321720 93 CapWheelSteering 39 8191824 11 Washer 9 16 x 1 1 2 x 11 Ga 40 5321247 01 Lock nut 41 5321599 45 Adaptor Wheel Strg 42 5321696 33 Boot Steering Shaft 43 5321217 49 Washer 25 32 X 1 1 4 X 16 Ga 44 5321806 40 Extensi...

Page 36: ...p 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 18 5321242 38 Cap Spring Seat 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...

Page 37: ...0 39 Cap Axle Blk 1 50 X 1 00 5321443 34 Sealant Tire 10 oz Tube 8 20 14 5 1 5321570 32 Decal Oper Step Thru Eng Fr 3 5321796 33 DecalHoodRH 4 5321796 34 Decal Hood LH 5 5321804 31 Decal Hood Cust 6 5321705 65 DecalWheelSteering 8 5321705 63 DecalWarning 9 5321417 61 DecalFender 10 5321571 40 DecalFenderDangerEng Fr 11 5321629 27 DecalHoodSidepanel KEY PART NO NO DESCRIPTION 1 6 2 1 5 8 4 10 3 9 1...

Page 38: ...38 REPAIR PARTS TRACTOR MODEL NO LT14A JNA14H36A PRODUCT NO 954 13 00 84 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: ...tor Flat 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 5321483 15 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 5 16 72 8710705 12 Sc...

Page 40: ... DECK 13 11 10 9 8 53 34 146 148 172 171 21 21 21 113 122 30 30 30 33 32 1 7 7 4 123 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: ...tCrownlock3 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 69 8760203 12 Pin Cotter 3 32 x 3 4 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 Ar...

Page 42: ...rSpring KEY PART NO NO DESCRIPTION NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NO LT14A JNA14H36A PRODUCT NO 954 13 00 84 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 KEY PART NO NO DESCRIPTION 15 5321732 88 Link Front 16 8733508 00 Nut Jam Hex 1 2 13 Unc 17 5321756 89 Trunnion 18 8738008 00 Nut Lock ...

Page 43: ...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...

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