Husqvarna YTH18K46 manuale d’uso

English 581 51 13-49 Operator’s Manual Owner's Manual YTH18K46 Gasoline containing up to 10% ethanol (E10) is accept- able for use in this machine. The use of any gasoline ex- ceeding 10% ethanol (E10) will void the product warranty . . Please read the operator's manual carefully and make sure you understand the instructions before usin[...]

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. • Never leave a running machine unattended. Always turn off blades, set parking brake, stop engi[...]

3 SAFETY RULES Safe Operation Practices for Ride-On Mowers • Ensure the area is clear of bystanders before operating. 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 shut[...]

4 SAFETY RULES ......................................................... 2-3 PRODUCT SPECIFICA TIONS ....................................... 4 CUSTOMER RESPONSIBILITIES ................................. 4 ASSEMBL Y ................................................................. 5-6 OPERA TION ......................................................[...]

5 UNAS SEMBLED P ARTS AS SEMBL Y Y our new tractor has been assembled at the factory with the exception of those parts left unassembled for shipping purposes. Fig. 2 Fig. 1 ADJUST SEA T (See Fig. 2) • Sit in seat. • Lift up adjustment lever (A) and slide seat until a com- fortable position is reached which allows you to press clutch/brake pedal[...]

6 AS SEMBL Y 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. CHECK DECK LEVELNESS For best cutting results, mower housing should be properly leveled. See “TO LEVEL MOWER HOUSING” [...]

7 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[...]

8 OPERA TION KNOW YOUR TRACTOR READ THIS 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 National Standard[...]

9 OPERA TION 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. We rec om mend standard safety glasses or a wide vision safety mask worn over spectacles. TO USE T[...]

10 OPERA TION TO ADJUST MOWER CUT TING HEIGHT (See Fig. 8) The po si tion of the at tach ment lift le ver (A) de ter mines the cut ting 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 [...]

11 OPERA TION Fig. 12 TO TRANSPORT (See Figs. 3 and 12) When pushing or towing your tractor , be sure to disengage transmission by placing freewheel control in free wheel ing po si tion. F ree wheel control is located at the rear drawbar of tractor . • Raise attachment lift to highest position with at tach ment lift control. • Pull freewheel co[...]

12 OPERA TION TO ST ART ENGINE (See Fig. 3) 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 br[...]

13 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 [...]

14 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[...]

15 MAINTENANCE BL ADE BL ADE BOL T (SPECIAL) CENTER HOLE ST AR MANDREL ASSEMBL Y 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 ?[...]

16 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[...]

17 MAINTENANCE CLEAN AIR SCREEN Air screen must be kept free of dirt and chaff to prevent engine dam age from overheating. Clean with a wire brush or compressed air to re move dirt and stubborn dried gum fibers. AIR FIL TER Y our engine will not run properly using a dirty air filter . Service air cleaner more often under dusty conditions. See engin[...]

18 MAINTENANCE DECK WASHOUT PORT (See Fig. 20) Y our tractor’s deck is equipped with a washout port on its surface as part of its deck wash system. It should be utilized after each use. 1. Drive the tractor to a level, clear spot on your lawn, near enough to a water spigot for your garden hose to reach. IMPORT ANT : Make certain the tractor’s d[...]

19 WARNING: TO A VOID SERIOUS INJURY , BEFORE PERFORMING ANY SER VICE OR AD JUST MENTS: • Depress brake pedal fully and set parking brake. • Place attachment clutch in “DISENGAGED” position. • T urn ignition key to “STOP” and remove key . • Make sure the blades and all moving parts have completely stopped. • Disconnect spark plug [...]

20 SERVICE AND ADJUSTMENTS 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. 24 Fig. 25 A B D C Fig. 22 Fig. 23 • [...]

21 SERVICE AND ADJUSTMENTS • 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. 29 & 30) IMPORT ANT : Deck must be level side-to-side. T o obtain the best cutting re sults, the mower blades should be a[...]

22 Fig. 31 Fig. 32 TO REPL ACE MOWER BL ADE DRIVE BEL T (See Fig. 31) 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. •[...]

23 Fig. 33 RE T AIN ING RING WASH ERS SQUARE KEY (REAR WHEEL ONL Y) AXLE COVER TO ST ART ENGINE WITH A WEAK BA TTERY (See Fig. 34) WARNING : Lead-acid batteries gen- er ate ex plo sive gases. Keep sparks, flame and smoking ma te ri als away from bat ter ies. Always wear eye pro tec tion when around batteries. If your battery is too weak to start th[...]

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 POINTS 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 fil[...]

27 TROUBLESHOOTING POINTS 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. Re[...]

28 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 [...]

29 Consumer Wheeled Products - Limited Warranty Husqvarna warrants to the original retail purchaser that this product is free from defects in material or workmanship under normal use and maintenance from the date of retail purchase for the applicable Warranty Period shown on Exhibit A. This Limited Warranty may not be transferred to any subsequent [...]

30 ( a )A b ras i on t o mower d ec k s; (b) Tires damaged by external punctures; (c) Natural discoloration of materials due to ultraviolet light; (d) Damage to cutting equipment by way of contact with, rocks, or other non-approved materials and/or structures; In addition, this Limited Warranty does not cover damages, malfunctions or failures resul[...]

31 Consumer Wheeled Limited Warranty Chart 2012 Exhibit A Consumer (personal, household use only) Commercial (any commercial, professional, institutional, agricultural, or income producing use, other than Rental Use ) Rental (any rental usage) Riding Lawn Tractors: Frame, Chassis, Front Axle 5 Years No Warranty No Warranty Engine* * * * Transmissio[...]

32 Consumer Wheeled Limited Warranty Chart 2012 Exhibit A Consumer (personal, household use only) Commercial (any commercial, professional, institutional, agricultural, or income producing use, other than Rental Use ) Rental (any rental usage) Product/Com p onent Spreader 1 Year 1 Year 1 Year Robotic Mowers Robotic Mower 2 Years 90 days 90 days Bat[...]

08/27/2012 BD[...]