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Resumen del manual
To ensure proper engine operation, the spark plug must be properly gapped and free of deposits. If the engine has been running, the muffler will be very hot. Be careful not to touch the muffler. SPARK PLUG 1. Remove the spark plug cap. WRENCH 2. Clean any dirt from around the spark plug base. 3. Use the spark plug wrench supplied in the tool kit to remove the spark plug. 4. Inspect the spark plug. Replace it if the electrodes are worn or if the insulator is cracked, chipped, or fouled. .. .. .. .. 46 SERVICING YOUR SNOWBLOWER WASHER 0.028 0.031 in (0.70 0.80 mm) If installing a new spark plug, tighten 1/2 turn after the spark plug seats to compress the washer. If reinstalling a used spark plug, tighten 1/8 to 1/4 turn after the spark plug seats. After the spark plug is seated, tighten with a spark plug wrench to compress the washer. Make sure that the spark plug washer is in good condition, and thread the spark plug in by hand to prevent cross-threading. 0.028 0.031 in (0.70 0.80 mm) The spark plug must be securely tightened. An improperly tightened spark plug can become very hot and may damage the engine. Measure the plug gap with a wiretype feeler gauge. Correct as necessary by carefully bending the side electrode. The gap should be: 5. 6. 7. .. .. .. .. 47 SERVICING YOUR SNOWBLOWER TRACK ADJUSTMENT Adjusting Procedure TRACK LOCK NUT TENSION BOLT ADJUSTING NUT 1-1/16 1-5/16 in (27 33 mm) Make sure the tracks are clean and dry before adjustment. The tracks cannot be correctly adjusted if clogged with snow or debris, or coated with ice. With the snowblower resting on its tracks, check track deflection by pressing down midway between the wheels with a force of 33 lbf (15 kgf). When correctly adjusted, track deflection should be: After adjustment, tighten the lock nuts securely. Loosen the left and right tension bolt lock nuts at the rear axle, and turn the adjusting nuts to correctly tension both tracks. 1. 2. 1-1/16 1-5/16 in (27 33 mm) SERVICING YOUR SNOWBLOWE R TIRE INSPECTION Check the side wall and tread surface of each tire for cracks, damage, or excessive wear. Check the tire pressure Tire pressure: 8.5 psi (59 kPa , 0.6 kgf/cm ) Excessiveinflationpressurecandamagethetires.Donotinflatethe tiresbeyondtherecommendedpressure. AUGER AND BLOWER INSPECTION Check the auger, auger housing, blower and shear bolts for signs of damage or other faults. If any of the shear bolts are broken, replace them with the ones furnished with the snowblower. Additional shear bolts and nuts are available from authorized Honda snowblower dealers. Shearboltsaredesignedtobreakunderforcethatwouldotherwise damageaugerandblowerparts.Donotreplaceshearboltswith ordinaryhardwarebolts. SERVICING YOUR SNOWBLOWER SHEAR BOLT REPLACEMENT PROCEDURE 1. Place the snowblower on a firm, level surface. 2. Turn the engine switch OFF, and remove the cap from the spark plug. 3. Clean the auger and blower of snow, ice or any other foreign particles. 4. Check the entire snow clearing mechanism. 5. Replace any broken shear bolts. Tighten securely. BLOWER SHEAR BOLT 6 mm SELF-LOCKING NUT 6 mm HEX NUT (2) AUGER SHEAR BOLT (2) SERVICING YOUR SNOWBLOWER SKID SHOES AND SCRAPER Turn the engine switch to the OFF position, and disconnect the spark plug cap, so the engine cannot be accidentally started while you are near the auger. Inspection 1. Raise the auger housing off the ground. Track type: Step on the foot pedal (page 14 ), and raise the auger to the highest position. Wheel type: Place a block of wood under the scraper to support the auger. 2. Measure the thickness of the right and left skid shoes at their thinnest point. A B Replace the skid shoes if they are worn to the specified service limit. A=NEW thickness B=WORN thickness SKID SHOE SERVICE LIMIT Rear-mount type 3/32 in (2.5 mm) Side-mount type 1/16 in (1.5 mm) .. .. .. .. .. .. .. .. .. .. 51 SERVICING YOUR SNOWBLOWER Adjustment AUGER Auger clearance TO LOWER TO RAISE SCRAPER SKID SHOE (rear-mount type) SCRAPER Scraper clearance 3/32 5/32 in (2.0 4.0 mm) SKID SHOE (rear-mount type) Place the snowblower on a level surface. (For track-type snowblowers, step on the foot pedal, and set the auger in the middle position.) Loosen the skid shoe nuts, and adjust the skid shoes to obtain the auger ground clearance for snow conditions recommended below. Adjust the right and left skid shoes equally. Retighten the nuts securely. Operation on rough or uneven surfaces with less than the recommended auger ground clearance can damage the snowblower. Loosen all the nuts holding the scraper, and adjust the scraper to the specified ground clearance. Retighten the nuts securely. Inspect the scraper. Replace the scraper if it is excessively worn. 3. AUGER GROUND CLEARANCE RECOMMENDATIONS SCRAPER GROUND CLEARANCE 3/32 5/32 in (2.0 4.0 mm) 1. 2. 5/32 5/16 in (4.0 8.0 mm) 3/32 3/16 in (2.0 5.0 mm) 1 1-3/16 in (25.0 30.0 mm) For ordinary snow conditions For smooth, ice-covered surfaces For rough or uneven surfaces 4. 52 S...
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