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Husqvarna LTH1797 manual

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Table of contents for the manual

  • Page 1

    02494 L TH1797 Owner's Manual[...]

  • Page 2

    2 I. GENERAL OPERA TION • Read, understand, and follow all instructions on the machine and in the manual before starting. • Do not put hands or feet near rotating parts or under the machine. Keep clear of the discharge opening at all times. • Only allow responsible adults, who are familiar with the in struc tions, to operate the machine. • [...]

  • Page 3

    3 • Be sure the area is clear of bystanders before operat- ing. Stop machine if anyone enters the area. • Never carry passengers. • Do not mow in reverse unless absolutely necessary . Al ways look down and behind before and while back- ing. • Never carry children, even with the blades shut off. They may fall off and be seriously injured or [...]

  • Page 4

    4 PRODUCT SPECIFICA TIONS Gasoline Capacity 2.0 Gallons and type: Unleaded Regular Oil T ype (API-SG-SL): SAE 10W30 (above 32°F) SAE 5W -30 (below 32°F) Oil Capacity: W/Filter: 2.88 Pints W/O Filter: 2.21 Pints Spark Plug: Champion RC12YC (Gap: .030") Ground Speed (MPH): Forward: 5.5 Reverse: 2.4 Charging System: 15 Amps @ 3600 RPM Battery: [...]

  • Page 5

    5 UNAS SEMBLED P ARTS Steering Wheel Steering Wheel Insert (1) Large Flat Washer Steering Boot Steering Wheel Adapter Seat (2) Keys Slope Sheet Key (1) Oil Drain Tube (1) Knob (1) Washer 17/32 x 1-3/16 x 12 Gauge (2) Hex Bolts 1/4-20 x 3/4 (2) Keps Nut 1/4-20 Battery (1) Hex Bolt 5/16-18 x 4 (1) 5/16 Lock Washer Steering Extension Shaft[...]

  • Page 6

    6 AS SEMBL Y TOOLS REQUIRED FOR AS SEMBL Y A socket wrench set will make assembly easier . Stan dard wrench sizes are listed. (1) 3/4" wrench Pliers (2) 7/16" wrenches Tire pressure gauge Utility knife When right or left hand is mentioned in this man ual, it means when you are in the operating po si tion (seated be hind the steer ing whee[...]

  • Page 7

    7 AS SEMBL Y FIG. 3 FIG. 2 0 2 4 6 6 02464 SEA T P AN SHOULDER BOL T ADJUSTMENT KNOB FL A T WASHER SEA T 02602 CONNECT BA TTERY (See Figs. 3 and 4) CAUTION: Do not short battery termi- nals by allowing a wrench or any other object to contact both terminals at the same time. Before connecting battery , remove metal bracelets, wristwatch bands, rings[...]

  • Page 8

    8 AS SEMBL Y TO DRIVE TRAC TOR OFF SKID (See Op- er a tion section for location and function of con trols) WARNING: Before start ing, read, un der stand and fol low all in struc tions in the Op er a tion section of this man u al. Be sure tractor is in a well-ventilated area. Be sure the area in front of tractor is clear of other peo ple and objects[...]

  • Page 9

    9 OPERA TION These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their mean- ing. DANGER, KEEP HAND S AND FEET A W AY FREE W HEEL (Automat i c Models only) KEEP AREA CLEAR S LOPE HAZARD S 15 15 ( S EE S AFETY RULE SS ECTION) B ATTERY REVER S E FOR W ARD FA S T S LO W ENGINE ON ENGINE OFF FUEL CH[...]

  • Page 10

    10 02838_LSW OPERA TION KNOW YOUR TRACTOR READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERA TING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and ad just ments. Save this manual for future reference. Our tractors conform to the applicable safety standards of the Am[...]

  • Page 11

    11 OPERA TION 00155 The operation of any tractor can result in foreign objects thrown into the eyes, which can result in severe eye dam age. Always wear safety glass es or eye shields while operating your tractor or per form ing any adjustments or repairs. We rec om mend a wide vision safety mask over spectacles or stan dard safety glasses. HOW TO [...]

  • Page 12

    12 OPERA TION 0 1 9 9 4 AT T ACH MENT CLUTCH LEVER "DISENGAGED" PO SI TION A TTACHMENT LIFT LEVER HIGH PO SI TION "ENGAGED" PO SI TION LO W POSITION FIG. 8 TOWING CARTS AND OTHER A T T ACH MENTS T ow only the attachments that are recommended by and comply with specifications of the manufacturer of your trac- tor . Use common sen[...]

  • Page 13

    13 ADD GASOLINE • Fill fuel tank to bottom of filler neck. Do not overfill. Use fresh, clean, regular un lead ed gasoline with a minimum of 87 octane. (Use of leaded gasoline will increase carbon and lead oxide deposits and reduce valve life). Do not mix oil with gasoline. Purchase fuel in quan ti ties that can be used within 30 days to assure fu[...]

  • Page 14

    14 00272 FIG. 9 MOWING TIPS • Mower should be properly leveled for best mowing per - formance. See “TO LEVEL MOWER HOUSING” in the Service and Adjustments section of this manual. • The left hand side of mower should be used for trim- ming. • Drive so that clippings are discharged onto the area that has been cut. Have the cut area to the r[...]

  • Page 15

    15 MAINTENANCE LUBRICA TION CHART 01964 ➀ FRONT WHEEL BEARING ZERK ➀ FRONT WHEEL BEARING ZERK ➁ ENGINE ➀ SPINDLE ZERK ➀ SPINDLE ZERK ➀ GENERAL PURPOSE GREASE ➁ REFER TO MAINTENANCE “ENGINE” SECTION IMPORT ANT : DO NOT OIL OR GREASE THE PIVOT POINTS WHICH HA VE SPECIAL NYLON BEARINGS. VISCOUS L U BRI CANTS WILL A TTRACT DUST AND DI[...]

  • Page 16

    16 MAINTENANCE FIG. 10 TO SHARPEN BL ADE (See Fig. 11) NOTE: We do not recommend sharpening blade - but if you do, be sure the blade is balanced. Care should be taken to keep the blade balanced. An un- balanced blade will cause excessive vibration and even tual damage to mower and engine. • The blade can be sharpened with a file or on a grind- in[...]

  • Page 17

    17 MAINTENANCE V -BEL TS Check V -belts for deterioration and wear after 100 hours of operation and replace if necessary . The belts are not ad just able. Re place belts if they begin to slip from wear . TRANSAXLE COOLING The transmission fan and cooling fins should be kept clean to assure proper cooling. Do not attempt to clean fan or transmission[...]

  • Page 18

    18 MAINTENANCE MUFFLER Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or damage. SP ARK PLUGS Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation, whichever occurs first. Spark plug type and gap setting are shown in “PROD UCT SPECIFICA TIONS?[...]

  • Page 19

    19 SERVICE AND ADJUSTMENTS FIG. 15 TRACTOR WARNING: TO A VOID SERIOUS INJURY , BEFORE PERFORMING ANY SER VICE OR AD JUST - MENTS: • Depress clutch/brake pedal fully and set parking brake. • Place motion control lever in neutral (N) position. • Place attachment clutch in “DISENGAGED” position. • T urn ignition key to “STOP ” and remo[...]

  • Page 20

    20 SERVICE AND ADJUSTMENTS 01268 "D" "D" MANDREL FIG. 18 FIG.19 BOTH FRONT LINKS MUST BE EQUAL IN LENG TH 01267 SUSPENSION ARM 01553 LIFT LINK ADJUSTMENT NUT FIG. 17 0 1 1 5 6 NUT "E" NUT "F" FRONT LINKS TRUN NION 00598 FIG. 16 “A” “A” BOTTOM EDGE OF MOWER TO GROUND BOTTOM EDGE OF MOWER TO GROUND GROU[...]

  • Page 21

    21 02844 SERVICE AND ADJUSTMENTS FIG. 21 FIG. 20 TO REPL ACE MOTION DRIVE BEL T (See Fig. 22) P ark the tractor on level surface. En gage parking brake. For as sis tance, there is a belt installation guide decal on bottom side of left footrest. BEL T REMOV AL - • Remove mower (See “TO RE MOVE MOWER” in this section of manual). NOTE: Observe e[...]

  • Page 22

    22 SERVICE AND ADJUSTMENTS TO REMOVE WHEEL FOR REP AIRS (See Fig. 24) • Block up axle securely . • Remove axle cover , retaining ring and washers to allow wheel removal (rear wheel contains a square key - Do not lose). • Repair tire and reassemble. • On rear wheels only: align grooves in rear wheel hub and axle. Insert square key . • Repl[...]

  • Page 23

    23 SERVICE AND ADJUSTMENTS TO REMOVE HOOD AND GRILL ASSEMBL Y (See Fig. 26) • Raise hood. • Unsnap headlight wire connector . • Stand in front of tractor . Grasp hood at sides, tilt toward engine and lift off of tractor . • T o replace, reverse above procedure. TO REPL ACE HEADLIGHT BULB • Raise hood. • Pull bulb holder out of the hole [...]

  • Page 24

    24 STORAGE Immediately prepare your tractor for storage at the end of the season or if the tractor will not be used for 30 days or more. WARNING: Never store the trac tor with gas o line in the tank inside a building where fumes may reach an open flame or spark. Allow the engine to cool before storing in any en clo sure. TRACTOR Remove mower from t[...]

  • Page 25

    25 TROUBLESHOOTING POINTS Will not start 1. Out of fuel. 1. Fill fuel tank. 2. Engine not “CHOKED” properly . 2. See “TO ST ART ENGINE” in Operation section. 3. Engine flooded. 3. Wait several minutes before attempting to start. 4. Bad spark plug. 4. Replace spark plug. 5. Dirty air filter . 5. Clean/replace air filter . 6. Dirty fuel filte[...]

  • Page 26

    26 TROUBLESHOOTING POINTS Engine continues to run 1. F aulty operator-safety presence control system. 1. Check wiring, switches and connections. If not when operator leaves seat corrected, contact an authorized service center/ with attachment clutch department. engaged Poor cut - uneven 1. Worn, bent or loose blade. 1. Replace blade. Tighten blade [...]

  • Page 27

    27 TRACTOR - MODEL NO . L TH1797 (96011022101), PRODUCT NO . 960 11 02-21 SCHEMA TIC BATTERY FUSE IGNITION SWITCH RED RED RED BLACK IGNITION UNIT HEADLIGHTS NON-REMOVABLE CONNECTIONS REMOVABLE CONNECTIONS BLACK BLACK BLACK WHITE WHITE WHITE RED BLACK ORANGE BLACK BROWN BLACK BLACK BLACK STARTER M SEAT SWITCH (NOT OCCUPIED) GROUNDING CONNECTOR ATT&a[...]

  • Page 28

    28 197428 28 29 94 93 26 24 42 43 27 25 41 27 27 40 33 30 92 34 8 2 1 27 5 2 16 16 4 8 REP AIR P ARTS TRACTOR - MODEL NO . L TH1797 (96011022101), PRODUCT NO . 960 11 02-21 ELECTRICAL 22 21 90[...]

  • Page 29

    29 KEY P ART NO . NO . DESCRIPTION 1 532 14 49-27 Battery 2 874 76 04-12 Bolt Hex Hd 1/4-20 unc x 3/4 8 532 17 66-89 Case Battery Mech Hinge 16 532 17 61-38 Switch Interlock 21 532 17 56-88 Harness Asm Light W/4152j 22 532 00 41-52 Bulb Light #1156 24 532 12 47-80 Cable Battery 6 Ga. 11" red 25 532 14 61-47 Cable Battery 6 Ga. 44" red w/1[...]

  • Page 30

    30 REP AIR P ARTS TRACTOR - MODEL NO . L TH1797 (96011022101), PRODUCT NO . 960 11 02-21 CHASSIS AND ENCLOSURES 74 10 17 30 209 31 1 9 209 208 209 5 5 207 144 26 26 60 26 144 26 10 209 209 209 142 209 209 209 142 208 13 208 11 64 143 60 145 37 37 18 14 14 38 38 278 39 209 2 206 chassis-Laser -lt.stlt_35 261 28 259 260 258 212 273 272 58[...]

  • Page 31

    31 KEY P ART NO . NO . DESCRIPTION NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm. REP AIR P ARTS TRACTOR - MODEL NO . L TH1797 (96011022101), PRODUCT NO . 960 11 02-21 CHASSIS AND ENCLOSURES 1 532 17 46-19 Chassis Stamping 2 532 17 65-54 Drawbar 5 532 15 52-72 Bumper Hood/Dash 9 532 19 39-37 Dash P/L 10 872 14 06-08 Bolt Car[...]

  • Page 32

    32 REP AIR P ARTS TRACTOR - MODEL NO . L TH1797 (96011022101), PRODUCT NO . 960 11 02-21 DRIVE 66 29 28 32 30 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 37 120 89 27 51 48 151 202 49 47 50 120 81 156 166 165 82 168 163 14 112 21 8 10 83 159 161 198 158 162 169[...]

  • Page 33

    33 KEY P ART NO . NO . DESCRIPTION KEY P ART NO . NO . DESCRIPTION REP AIR P ARTS TRACTOR - MODEL NO . L TH1797 (96011022101), PRODUCT NO . 960 11 02-21 DRIVE NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm. 1 - - - - - - - - T ransaxle Hydro Gr 314-0510 (Order parts from transaxle manu- facturer) 8 532 19 25-02 Rod Shift F en[...]

  • Page 34

    34 5 5 4 3 43 95 43 8 10 40 32 11 8 6 87 46 46 8 6 87 2 33 35 34 68 67 67 67 13 65 68 15 15 15 29 29 82 steering_pl.lt_60 39 29 88 71 17 43 91 1 41 42 37 36 37 38 97 34 44 REP AIR P ARTS TRACTOR - MODEL NO . L TH1797 (96011022101), PRODUCT NO . 960 11 02-21 STEERING ASSEMBL Y[...]

  • Page 35

    35 KEY P ART NO . NO . DESCRIPTION 1 532 19 36-51 Wheel Steering 2 532 18 47-06 Axle Asm 3 532 16 98-40 Spindle Asm LH 4 532 16 98-39 Spindle Asm RH 5 532 12 49-31 Bearing Race Thrust Harden 6 532 12 17-48 W asher 25/32 x 1-5/8 x 16 Ga. 8 812 00 00-29 Ring Klip #t5304-75 9 532 12 49-37 Bearing Col Strg Blk 10 532 17 51-21 Link Drag 11 810 04 06-00 [...]

  • Page 36

    36 2 1 OPTIONAL EQUIPMENT Spark Arrester 29 23 45 engine-kohler_45 117 4 8 13 105 105 3 81 14 38 44 46 32 31 33 37 33 40 72 REP AIR P ARTS TRACTOR - MODEL NO . L TH1797 (96011022101), PRODUCT NO . 960 11 02-21 ENGINE 1 532 17 08-05 Control Th/ch Flag 2 817 72 04-08 Screw Hex Thd Cut 1/4-20 x 5/8 T 3 - - - - - - - - Engine Kohler Model # SV530 (Orde[...]

  • Page 37

    37 KEY P ART NO . NO . DESCRIPTION KEY P ART NO . NO . DESCRIPTION 1 532 19 01-20 Seat 2 532 14 05-51 Bracket Pivot Seat 8 720 5 532 14 50-06 Clip Push-In 6 873 80 06-00 Nut Hex w/Ins. 3/8-16 unc 7 532 12 41-81 Spring Seat Cprsn 2 250 Blk Zi 8 817 00 06-16 Screw 3/8-16 x 1-1/2 9 819 13 16-14 W asher 13/32 x 1 x 14 Ga. 10 532 19 55-30 Pan Seat 11 53[...]

  • Page 38

    38 10 3 9 KEY P ART NO . NO . DESCRIPTION KEY P ART NO . NO . DESCRIPTION 1 532 05 91-92 Cap V alve Tire 2 532 06 51-39 Stem V alve 3 532 10 62-22 Tire F T s 15 x 6 0 - 6 Service 4 532 05 99-04 T ube F ront (Service Item Only) 5 532 13 83-36 Rim Asm 6" front Service 6 532 12 49-57 Fitting Grease (F ront Wheel Only) 7 532 12 49-59 Bearing Flang[...]

  • Page 39

    39 15 20 16 17 18 20 20 15 20 4 5 6 2 3 1 6 5 4 7 12 11 31 32 31 32 19 19 13 55 13 lift-rh.1piece_27 8 REP AIR P ARTS TRACTOR - MODEL NO . L TH1797 (96011022101), PRODUCT NO . 960 11 02-21 MOWER LIFT 1 532 15 94-60 Wire Asm Inner/Spring W/plunger 2 532 15 94-71 Shaft Asm Lift 3 532 10 57-67 Pin Groove 4 812 00 00-02 E Ring #5133-62 5 819 21 16-21 W[...]

  • Page 40

    40 38-7_deck-manual_5 131 130 8 6 19 4 149 21 2 15 14 18 18 20 2 21 21 194 7 30 30 7 30 1 30 191 190 72 192 31 32 33 188 144 68 148 36 89 40 45 186 108 158 152 107 89 89 37 56 45 55 195 72 192 190 191 189 194 67 185 123 122 150 189 193 21 2 187 21 21 27 26 25 24 23 21 29 18 11 13 3 5 30 129 92 92 REP AIR P ARTS TRACTOR - MODEL NO . L TH1797 (960110[...]

  • Page 41

    41 KEY P ART NO . NO . DESCRIPTION KEY P ART NO . NO . DESCRIPTION NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm. 1 532 19 25-56 Mower Housing Assembly 2 872 14 05-06 Bolt Carriage 5/16-18 x 3/4 3 532 13 80-17 Bracket Asm F r . Sway Bar 4 532 19 25-68 Bracket Deck Sway Bar 38"/42" 5 532 12 46-70 Retainer Spring 6 5[...]

  • Page 42

    42 SERVICE NOTES[...]

  • Page 43

    43 1 5 DE G REES M AX . FOLD ALON G DOTTED LINE THIS IS A 1 5 DE G REE SLOPE ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL SU GG ESTED G UIDE FOR SI G HTIN G SLOPES FOR SAFE OPERATION WARNIN G : To avoid s erio us in ju ry, operate yo u r tra c tor u p and do w n the fa c e of s lope s , never a c ro ss the fa c e . Do not mo w s lope s greater than [...]

  • Page 44

    532 41 02-27 10.25.06 JS Printed in U.S.A. SECTION 1: LIMITED WARRANTY Husqvarna Forest & Garden Company (“Husqvarna”) warrants Husqvarna product to the original pur - chaser to be free from defects in material and workmanship from the date of purchase for the “W arranty Period” of the product as set forth below: Lifetime Warranty: All [...]