Husqvarna LTH2038 manuale d’uso

Operator's Manual L TH2038 532 43 44-68 Rev . 1[...]

2 SAFETY RULES Safe Operation Practices for Ride-On Mowers DANGER: THIS CUTTING MACHINE IS CAP ABLE OF AMPUT A TING HANDS AND FEET AND THROW ING OBJECTS. F AILURE TO OBSERVE THE FOLL OWING SAFETY INSTRUCTIONS COULD RESUL T IN SERIOUS INJURY OR DEA TH. I. GENERAL OPERA TION • Read, understand, and follow all instructions on the machine and in the [...]

3 SAFETY RULES Safe Operation Practices for Ride-On Mowers • 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 backing. • Never carry children, even with the blades s[...]

4 SAFETY RULES ......................................................... 2-3 PRODUCT SPECIFICA TIONS ....................................... 4 CUSTOMER RESPONSIBILITIES ................................. 4 ASSEMBL Y ................................................................. 5-7 OPERA TION ......................................................[...]

5 AS SEMBL Y Y our new tractor has been assembled at the factory with exception of those parts left unassembled for shipping purposes. T o 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 ensure proper tightness. TO CHECK BA TTERY (See Fig. 1) •[...]

6 AS SEMBL Y Fig. 2 INSERT L ARGE FLAT WASHER STEERING WHEEL EXTENSION SHAFT STEERING BOOT BOL T L OCK WASHER STEERING WHEEL ADAPTOR L OWER STEERING SHAFT INST ALL SEA T (See Figs. 3 and 4) • Remove bolt and flat washer se cur ing seat to cardboard packing and set aside for as sem bly of seat to tractor . Remove the cardboard packing and discard.[...]

7 AS SEMBL Y TO INST ALL HOOD SCOOP (See Fig. 5) Fig. 5 CHECK TIRE PRESSURE The tires on your tractor were overinflated at the factory for shipping purposes. Correct tire pressure is important for best cutting performance. • Reduce tire pressure to PSI shown on tires. ✓ CHECKLIST BEFORE YOU OPERA TE YOUR NEW TRAC TOR, WE WISH TO ASSURE THA T YO[...]

8 OPERA TION These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. DANGER, KEEP HANDS AND FEET AWAY FREE WHEEL (Automatic Models only) KEEP AREA CLEAR SLOPE HAZARDS 15 15 (SEE SAFETY RULES SECTION) BATTERY REVERSE FORWARD FAST SLOW ENGINE ON ENGINE OFF FUEL CHOKE MOWER HEIGHT REVERS[...]

9 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 American Nati[...]

10 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 ad just ments or repairs. W e rec om mend standard safety glasses or a wide vision safety mask worn over spectacles. Fig. 9 TO USE THR[...]

11 Fig. 13 TO ADJUST MOWER CUTTING HEIGHT (See Fig. 11) The position of the attachment lift lever (A) determines the cutting height. • Put attachment lift lever in desired cutting height slot. The cutting height range is ap prox i mate ly 1" to 4". The heights are measured from the ground to the blade tip with the engine not running. Th[...]

12 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 sense when towing. T oo heavy of a load, while on a slope, is dangerous. Tires can lose traction with the ground and cause you to lose control of your tractor . TO TRANSPORT (S[...]

13 TO ST ART ENGINE (See Fig. 6) When starting the engine for the first time or if the engine has run out of fuel, it will take extra cranking time to move fuel from the tank to the engine. • Be sure freewheel control is in the transmission en gaged position. • Sit on seat in operating position, depress brake pedal and set parking brake. • Mo[...]

14 OPERA TION MOWING TIPS • Tire chains cannot be used when the mower hous ing is attached to tractor . • Mower should be properly leveled for best mowing performance. 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 [...]

15 MAINTENANCE ➀ General Purpose Grease ➁ Refer to Maintenance “ENGINE” Section 01965 ➁ ENGINE ➀ FRONT WHEEL BEARING ZERK ➀ STEERING SECTOR GEAR TEETH ➀ FRONT WHEEL BEARING ZERK ➀ SPINDLE ZERK ➀ SPINDLE ZERK T R A C T 0 R 1 - Change more often when operating under a heavy load or in high ambient temperatures . 2 - Service more o[...]

16 MAINTENANCE TRACTOR Always observe safety rules when per form ing any main te nance. BRAKE OPERA TION If tractor requires more than five (5) feet to stop at highest speed in high est gear on a level, dry concrete or paved surface, then brake must be checked and ad just ed. (See “TO CHECK BRAKE” in the Ser vice and Ad just ments section of th[...]

17 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 while engin[...]

18 CL AMP FUEL FIL TER CL AMP Fig. 21 MAINTENANCE IN-LINE FUEL FIL TER (See Fig. 21) The fuel filter should be replaced once each season. If fuel filter becomes clogged, ob struct ing fuel flow to car bu re tor , re place ment is re quired. • With engine cool, remove filter and plug fuel line sec- tions. • Place new fuel filter in position in f[...]

19 TO REMOVE MOWER (See Fig. 24) • Place attachment clutch in “DIS EN GAGED” position. • Lower attachment lift lever to its lowest position. • Roll belt off engine pulley (M) and belt keepers (G). • Remove retainer spring (K), slide col lar (L) off and push housing guide (P) out of brack et. • Remove clutch cable spring (Q) from idler[...]

20 E F C G Q R D K G P B L M A IMPORT ANT : CHECK BEL T FOR PROPER ROUTING IN ALL MOWER PULLEY GROOVES. • Raise attachment lift lever to highest position. • If necessary , adjust gauge wheels before op er at ing mower as shown in the Operation section of this manual. E F H J M Fig. 27 Fig. 28 A B D C Fig. 25 Fig. 26 • A TT ACH MOWER SIDE SUSP[...]

21 • If adjustment is necessary , see step in Visual Adjust- ment instructions above. • Recheck measurements, adjust if necessary until both sides are equal. FRONT -TO-BACK ADJUSTMENT (See Figs. 32 & 33) IMPORT ANT : Deck must be level side-to-side. T o obtain the best cutting re sults, the mower blades should be adjusted so the front tip i[...]

22 TO REPL ACE MOWER BL ADE DRIVE BEL T (See Fig. 34) The mower blade drive belt may be replaced without tools. P ark the tractor on level surface. Engage parking brake. BEL T REMOV AL - • Remove mower from tractor (See “TO REMOVE MOW ER” in this section of manual). • Work belt off both mandrel pulleys and idler pulleys. • Pull belt away [...]

23 TO REMOVE WHEEL (See Fig. 36) • 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 . • Replace washers and snap retaining ring s[...]

24 TO REPL ACE 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. • Close hood. INTERL OCKS AND REL A YS Loose or damaged wiring may cause your tractor to run poorly , stop running, or prevent it[...]

25 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[...]

26 TROUBLESHOOTING PROBLEM CAUSE CORRECTION 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[...]

27 TROUBLESHOOTING PROBLEM CAUSE CORRECTION Engine continues to run when oper- ator leaves seat with attachment clutch engaged 1. Faulty operator -safety presence control system. 1. Check wiring, switches and connections. If not corrected, contact an authorized service center/ department. Poor cut - uneven 1. Worn, bent or loose blade. 1. Replace b[...]

28 SERVICE NOTES[...]

29 SERVICE NOTES[...]

30 SERVICE NOTES[...]

31 1 5 DE G REE S M AX . FOLD ALON G DOTTED LINE THI S I S A 1 5 DE G REE S LOPE ONLY RIDE UP AND DO W N HILL, NOT ACRO SS HILL S U GG E S TED G UIDE FOR S I G HTIN G S LOPE S FOR S AFE OPERATION W ARNIN G : To avo i d s er i o us i n 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 [...]

06.21.10 CL Printed in the U.S.A.[...]