McCulloch 532 43 27-66 manuale d’uso

532 43 27-66 Rev . 1 Printed in the U.S.A. www .mcculloch.biz • Assembly • Operation • Customer Responsibilities • Service and Adjustments • Storage • T roubleshooting OPERA TOR'S MANU AL MODEL NO . MC18542L T 18.5 HP * 42 INCH L A WN TRACTOR *As rated by the engine manufacturer[...]

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. FAIL URE 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 back- ing. • Never carry children, even with the blades[...]

4 Gasoline Capacity 1.50 Gallons and T ype: Unleaded Regular Oil T ype (API-SG-SL): SAE 30 (above 32°F/0°C) SAE 5W -30 (below 32°F/0°C) Oil Capacity: 48 oz. Spark Plug: Champion RC12YC (Gap: .030") Ground Speed (MPH): Forward: 1st 1.1 2nd 1.4 3rd 2.2 4th 3.4 5th 4.3 6th 5.5 Reverse: 1.7 Charging System: 3 Amps Battery 5 Amps Headlights Bat[...]

5 Steering Wheel (1) Washer (1) Knob Steering Wheel Insert Seat (1) Seat Steering Boot Steering Extension Shaft Steering Wheel Adapter Keys (2) Keys Slope Sheet (1) Oil Drain T ube For F uture Use (1) Hex Bolt 5/16-18 x 4 (1) 5/16 Lock Washer (1) Large Flat Washer UNAS SEMBLED P ARTS[...]

6 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 insure proper tightness. Fig. 2 TOOLS REQUIRED FOR AS SEMBL[...]

7 AS SEMBL Y Fig. 3 00835 SEA T P AN SHOULDER BOL T ADJUSTMENT KNOB FL A T WASHER SEA T NOTE: Y ou may now roll your tractor off the skid. F ollow the instructions below to remove the tractor from the skid. 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 i[...]

8 OPERA TION These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their mean- ing. DANGER, KEEP HANDS AND FEET AWAY FREE WHEEL (Automatic Models only) OVER TEMP LIGHT KEEP AREA CLEAR SLOPE HAZARDS 15 15 (SEE SAFETY RULES SECTION) BATTERY REVERSE FORWARD FAST SLOW ENGINE ON ENGINE OFF OIL PRESSURE[...]

9 02829 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. A TT ACHMENT CLUTCH LEVER - Used to engage the mower blades, or other [...]

10 OPERA TION P ARKING BRAKE "DISENGAGED" POSITION Fig. 5 CLUTCH/BRAKE PEDAL "DRIVE" POSITION A TT ACHMENT CLUTCH LEVER "ENGAGED" POSITION IGNITION KEY "DIS EN GAGED" POSITION P ARKING BRAKE "EN GAGED" POSITION GEAR SHIFT LEVER THROT TLE/ CHOKE CONTROL LEVER "BRAKE" POSITION TO USE THROTTL[...]

11 TO OPERA TE ON HILLS WARNING: Do not drive up or down hills with slopes great er than 15° and do not drive across any slope. • Choose the slowest speed before starting up or down hills. • Avoid stopping or changing speed on hills. • If slowing is necessary , move throttle control lever to slower position. • If stopping is absolutely nec[...]

12 OPERA TION BEFORE ST ARTING THE ENGINE CHECK ENGINE OIL LEVEL The engine in your tractor has been shipped, from the factory , already filled with sum mer weight oil. • Check engine oil with tractor on level ground. • Remove oil fill cap/dipstick and wipe clean, reinsert the dipstick and screw cap tight, wait for a few seconds, remove and rea[...]

13 MOWING TIPS • Mower should be properly leveled for best mowing per- for mance. 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 right of[...]

14 MAINTENANCE LUBRICA TION CHART d SPINDLE ZERK d FRONT WHEEL BEARING ZERK c SAE 30 OR 10W30 MOTOR OIL d GENERAL PURPOSE GREASE e 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 DIRT THA T WILL SHORT EN THE LIFE OF THE SELF[...]

15 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[...]

16 MAINTENANCE Fig. 11 ENGINE LUBRICA TION Only use high quality detergent oil rated with API service classification SG-SL. Select the oil’s SAE viscosity grade according to your expected operating temperature. NOTE: Although multi-viscosity oils (5W30, 10W30 etc.) improve starting in cold weather , they will result in increased oil consumption w[...]

17 MAINTENANCE CLEANING • Clean engine, battery , seat, finish, etc. of all foreign matter . • Keep finished surfaces and wheels free of all gasoline, oil, etc. • Protect painted surfaces with automotive type wax. We do not recommend using a garden hose or pressure washer to clean your tractor unless the engine and trans- mission are covered [...]

18 SERVICE AND ADJUSTMENTS Fig. 15 WARNING: TO A VOID SE RI OUS IN JU RY , BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS: • Depress clutch/brake pedal fully and set parking brake. • Place gearshift lever in neutral position. • Place attachment clutch in “DISENGAGED” position. • T urn ignition key to “STOP” and remove key . • Make s[...]

19 SERVICE AND ADJUSTMENTS FRONT -TO-BACK ADJUSTMENT (See Figs. 18 and 19) IMPORT ANT : DECK MUST BE LEVEL SIDE-TO-SIDE. IF THE FOLL OWING FRONT - TO-BACK ADJUSTMENT IS NECES SARY , BE SURE TO AD JUST BOTH FRONT LINKS EQUAL L Y SO MOWER WILL ST A Y LEVEL SIDE-TO-SIDE. T o obtain the best cutting results, the mower housing should be adjusted so that[...]

20 SERVICE AND ADJUSTMENTS Fig. 21 TO REPL ACE MOTION DRIVE BEL T (See Fig. 21) 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 entire motion d[...]

21 Fig. 22 SERVICE AND ADJUSTMENTS TO REMOVE WHEEL FOR REP AIRS (See Fig. 23) • 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 . [...]

22 SERVICE AND ADJUSTMENTS 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 , sto[...]

23 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[...]

24 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[...]

25 TROUBLESHOOTING POINTS PROBLEM CAUSE CORRECTION Excessive vibration 1. Worn, bent or loose blade. 1. Replace blade. Tighten blade bolt. 2. Bent blade mandrel. 2. Replace blade mandrel. 3. Loose/damaged part(s). 3. Tighten loose part(s). Replace damaged parts. Engine continues to run when oper- ator leaves seat with attachment clutch engaged 1. F[...]

26 SERVICE NOTES[...]

27 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 [...]

28 LIMITED W ARRANTY The Manufacturer warrants to the original consumer purchaser that this product as manufactured is free from defects in materi- als and work man ship. For a period of two (2) years from date of purchase by the original consumer purchaser , we will repair or replace, at our option, without charge for parts or labor incurred in re[...]