Instruction/ maintenance manual of the product LTH120 Husqvarna
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1 LT H 1 2 0 Owner’ s Manual.
2 I . GENERAL OPERATION • Read, understand, and follow all instructions in the manual and on the machine before starting. • Only allow responsible adults, who are familiar with the instructions, to operate the machine. • Clear the area of objects such as rocks, toys, wire, etc.
3 Look for this symbol to point out impor- tant safety precautions. It means CAU- TION!!! BECOME ALERT!!! YOUR SAFETY IS INVOLVED. CAUTION: In order to prevent acci- dental starting when setting up, transporting, adjusting or making repairs, always disconnect spark plug wire and place wire where it cannot contact spark plug.
4 CONGRATULATIONS on your purchase of a new tractor. It has been designed, engineered and manufactured to give you the best possible dependability and performance. Should you experience any problem you cannot easily remedy, please contact your nearest authorized service center/department.
5 UNASSEMBLED P AR TS (1) Large Flat W asher (1) Lockn ut 5/16-18 (1) He x Bolt 5/16-18 x 1-1/4 (1) He x Bolt 3/8-16 x 1 (1) Lock washer 3/8 Steering Wheel Inser t Steering Extension Shaft Steering Sl.
6 ASSEMBL Y Your new tractor has been assembled at the factory with exception of those parts left unassembled for shipping purposes. To ensure safe and proper operation of your tractor all parts and hardware you assemble must be tightened securely. Use the correct tools as necessary to insure proper tightness.
7 ASSEMBL Y NOTE : You may now roll or drive your tractor off the skid. Follow the appropriate instruction below to remove the tractor from the skid. TO ROLL TRACTOR OFF SKID (See Opera- tion section, page 10, for location and func- tion of controls) • Press lift lever plunger and raise attachment lift lever to its highest position.
8 ASSEMBL Y CHECKLIST BEFORE YOU OPERATE AND ENJOY YOUR NEW TRAC- TOR, WE WISH TO ASSURE THAT YOU RECEIVE THE BEST PERFORMANCE AND SATISFACTION FROM THIS QUALITY PRODUCT. PLEASE REVIEW THE FOLLOWING CHECKLIST: All assembly instructions have been completed.
9 OPERA TION These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. BATTERY CAUTION OR WARNING REVERSE FORWARD FAST SLOW ENGINE ON ENG.
10 OPERA TION KNO W Y OUR TRA CT OR READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference.
11 OPERA TION The operation of any tractor can result in foreign objects thrown into the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields while operating your tractor or performing any adjustments or repairs. We recommend a wide vision safety mask over spectacles or standard safety glasses.
12 BEFORE ST ARTING THE ENGINE CHECK ENGINE OIL LEVEL (See Fig. 13) • The engine in your tractor has been shipped, from the factory, already filled with summer weight oil. • Check engine oil with tractor on level ground. • Unthread and remove oil fill cap/dipstick; wipe oil off.
13 OPERA TION PURGE TRANSMISSION CAUTION: Never engage or disengage freewheel lever while the engine is run- ning. To ensure proper operation and performance, it is recom- mended that the transmission be purged before operating tractor for the first time.
14 OPERA TION MULCHING MOWING TIPS IMPORTANT: FOR BEST PERFORMANCE, KEEP MOWER HOUSING FREE OF BUILT-UP GRASS AND TRASH. CLEAN AFTER EACH USE. • The special mulching blade will recut the grass clippings many times and reduce them in size so that as they fall onto the lawn they will disperse into the grass and not be noticed.
15 BEFORE EACH USE T R A C T 0 R Adjust Motion Drive Belt(s) Tension Inspect Muffler/Spark Arrester Lubrication Chart Check Brake Operation Clean Air Filter Change Engine Oil Replace Air Filter Paper .
16 CUST OMER RESPONSIBILITIES BLADE REMOVAL (See Fig. 11) • Raise mower to highest position to allow access to blades. • Remove hex bolt, lock washer and flat washer securing blade. • Install new or resharpened blade with trailing edge up towards deck as shown.
17 CUST OMER RESPONSIBILITIES FIG. 13 V-BELTS Check V-belts for deterioration and wear after 100 hours of operation and replace if necessary. The belts are not adjustable. Replace belts if they begin to slip from wear. TRANSAXLE COOLING The fan and cooling fins of transmission should be kept clean to assure proper cooling.
18 CUST OMER RESPONSIBILITIES FUEL FILTER CLAMP CLAMP FIG. 15 MUFFLER Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or damage. SPARK PLUGS Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation, whichever occurs first.
19 SER VICE AND ADJUSTMENTS CAUTION: BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS: • Depress clutch/brake pedal fully and set parking brake. • Place motion control lever in neutral (N) position. • Place attachment clutch in “DISENGAGED” position.
20 SER VICE AND ADJUSTMENTS FIG. 20 FRONT-TO-BACK ADJUSTMENT (SEE FIGS. 23 AND 24) IMPORTANT: DECK MUST BE LEVEL SIDE-TO-SIDE. IF THE FOLLOWING FRONT-TO-BACK ADJUSTMENT IS NECESSARY, BE SURE TO ADJUST BOTH FRONT LINKS EQUALLY SO MOWER WILL STAY LEVEL SIDE-TO- SIDE.
21 SER VICE AND ADJUSTMENTS FIG. 23 FIG. 24 TRANSMISSION REMOVAL/REPLACEMENT Should your transmission require removal for service or replacement, it should be purged after reinstallation and before operating the tractor. See “PURGE TRANSMIS- SION” in the Operation section of this manual.
22 SER VICE AND ADJUSTMENTS RETAINING RING WASHERS AXLE COVER SQUARE KEY (REAR WHEEL ONLY) FIG. 25 TO REMOVE WHEEL FOR REPAIRS (See Fig. 25) • Block up axle securely. • Remove axle cover, retaining ring and washers to allow wheel removal (rear wheel contains a square key - Do not lose).
23 SER VICE AND ADJUSTMENTS HOOD HEADLIGHT WIRE CONNECTOR FIG. 29 TO REPLACE HEADLIGHT BULB • Raise hood. • Pull bulb holder out of the hole in the backside of the grill. • Replace bulb in holder and push bulb holder securely back into the hole in the backside of the grill.
24 ST ORA GE 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. CAUTION: Never store the tractor with gasoline in the tank inside a building where fumes may reach an open flame or spark.
25 TR OUBLESHOO TING POINTS Will not start 1. Out of fuel. 1. Fill fuel tank. 2. Engine not “CHOKED” properly. 2. See “TO START ENGINE” in Operation section. 3. Engine flooded. 3. Wait several minutes before attempting to start. 4. Bad spark plug.
26 TR OUBLESHOO TING POINTS Engine continues to run 1. Faulty 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.
27 TRA CT OR - MODEL NO. L TH120 (954140106A), PRODUCT NO . 954 14 01-06 SCHEMATIC BATTERY FUSE IGNITION SWITCH RED RED RED BLACK IGNITION UNIT HEADLIGHTS REMOVABLE CONNECTIONS BLACK BLACK BLACK WHITE.
28 REP AIR P ARTS TRA CT OR - MODEL NO. L TH120 (954140106A), PRODUCT NO . 954 14 01-06 ELECTRICAL 28 29 26 24 42 43 27 27 25 41 20 20 40 33 30 70 8 2 1 27 52 16 16 D.
29 REP AIR P AR TS TRA CT OR - MODEL NO. L TH120 (954140106A), PRODUCT NO . 954 14 01-06 ELECTRICAL KE Y PART NO. N O. DESCRIPTION 1 532144925 Battery 12 Volt 25 AMP 2 874760412 Bolt Hex Hd 1/4-20unc .
30 REP AIR P ARTS TRA CT OR - MODEL NO. L TH120 (954140106A), PRODUCT NO . 954 14 01-06 CHASSIS AND ENCLOSURES 17 29 28 58 71 57 53 52 53 64 14 74 14 14 13 14 14 11 1 3 2 9 14 14 5 5 37 144 25 26 26 1.
31 REP AIR P ARTS TRA CT OR - MODEL NO . L TH120 (954140106A), PRODUCT NO . 954 14 01-06 CHASSIS AND ENCLOSURES 1 532169630 Chassis Stamping 2 532169061 Drawbar, 12 Ga.
32 REP AIR P ARTS TRA CT OR - MODEL NO. L TH120 (954140106A), PRODUCT NO . 954 14 01-06 DRIVE 66 29 28 32 30 52 32 59 42 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 51 72.
33 REP AIR P ARTS TRA CT OR - MODEL NO. L TH120 (954140106A), PRODUCT NO . 954 14 01-06 DRIVE KE Y PART NO. N O. DESCRIPTION KE Y PART NO. N O. DESCRIPTION NOTE: All component dimensions give in U.S. inches. 1 inch = 25.4 mm. 1 - - - - - - - - Transaxle Hydro Gr Model 322-0510 (Order parts from transaxle mfg.
34 REP AIR P AR TS TRA CT OR - MODEL NO . L TH120 (954140106A), PRODUCT NO . 954 14 01-06 STEERING ASSEMBLY 82 22 5 9 5 7 7 9 4 3 32 43 6 43 8 18 19 27 62 23 11 40 66 29 25 79 8 10 40 11 8 6 9 46 46 8.
35 REP AIR P ARTS TRA CT OR - MODEL NO. L TH120 (954140106A), PRODUCT NO . 954 14 01-06 STEERING ASSEMBLY KE Y PART NO. N O. DESCRIPTION 1 532124415 Wheel Steering 2 532154427 Axle Asm STMP Dropped ST.
36 KE Y PART NO. N O. DESCRIPTION KE Y PART NO. N O. DESCRIPTION 1 532140838 Seat 2 532140551 Bracket Pivot Seat 8 720 3 874760616 Bolt Fin Hex 3/8-16unc X 1 4 819131610 Washer 13/32 X 1 X 10 Ga 5 532145006 Clip Push-In 6 873800600 Nut Hex w/Ins.
37 REP AIR P ARTS TRA CT OR - MODEL NO. L TH120 (954140106A), PRODUCT NO . 954 14 01-06 DECALS 10 4 3 9 KE Y PART NO. N O. DESCRIPTION KE Y PART NO. N O.
38 REP AIR P ARTS TRA CT OR - MODEL NO . L TH120 (954140106A), PRODUCT NO . 954 14 01-06 ENGINE 2 1 OPTIONAL EQUIPMENT Spark Arrester 29 44 46 32 31 33 37 33 40 62 13 4 72 78 81 3 14 38 15 16 78 23 45.
39 REP AIR P ARTS TRA CT OR - MODEL NO. L TH120 (954140106A), PRODUCT NO . 954 14 01-06 ENGINE 1 532140310 Control Th/ch 23 5 LH Flag 2 817720410 Screw Hex Thd Cut 1/4-20x5/8 T 3 - - - - - - - - Engine, Briggs 289707 (Order parts from engine manufacturer) 4 532137348 Muffler LT B&S 12/12.
40 REP AIR P ARTS TRACTOR - MODEL NO. L TH120 (954140106A), PRODUCT NO. 954 14 01-06 MOWER DECK 86 38 42 2 15 14 12 128 13 11 149 10 9 8 1 21 2 29 27 23 26 28 25 24 21 87 88 21 31 40 150 45 32 33 69 5.
41 REP AIR P ARTS TRACTOR - MODEL NO. L TH120 (954140106A), PRODUCT NO. 954 14 01-06 MOWER DECK 1 532170280 Deck Asm Weldment 2 872140506 Bolt Rdhd Sqnk 5/16-18unc X3/4 3 532138017 Bracket Asm Fr Sway Bar 38/42 4 532169970 Bracket Asm Deck Sway Bar 5 532124670 Retainer Spring 6 532130832 Arm Suspension Rear 8 532850857 Bolt 3/8 - 24 X 1.
42 REP AIR P ARTS TRA CT OR - MODEL NO. L TH120 (954140106A), PRODUCT NO . 954 14 01-06 MOWER LIFT 15 20 16 17 18 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.
43 REP AIR P ARTS TRA CT OR - MODEL NO. L TH120 (954140106A), PRODUCT NO . 954 14 01-06 MOWER LIFT 1 532159460 Wire Asm Inner W/plunger LT 2 532159471 Shaft Asm Lift 3 532105767 Pin Groove 4 812000002.
44 SER VICE NO TES.
45 SER VICE NO TES.
46 15° MAX. SIGHT AND HOLD THIS LEVEL WITH SKY LINE OR TREE. CUT OUT ON DOTTED LINES THIS IS A 15° SLOPE SIGHTING GUIDE ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION Operate your Tractor up and down the face of slopes (not greater than 15°), never across the face.
47 W ARRANTY ST A TEMENT SECTION 1: LIMITED WARRANTY Husqvarna Forest & Garden Company (“Husqvarna”) warrants Husqvarna product to the original purchaser to be free from defects in material an.
48 532171589 10.26.99 RD Printed in U.S.A..
An important point after buying a device Husqvarna LTH120 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Husqvarna LTH120 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Husqvarna LTH120 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Husqvarna LTH120 you will learn all the available features of the product, as well as information on its operation. The information that you get Husqvarna LTH120 will certainly help you make a decision on the purchase.
If you already are a holder of Husqvarna LTH120, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Husqvarna LTH120.
However, one of the most important roles played by the user manual is to help in solving problems with Husqvarna LTH120. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Husqvarna LTH120 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
