Assessments - 2, GPA: 4
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Lubricate Auger Shaft.*** 25 Hours 10 Hours Monthly 50 Hours. Yearly 4-6 Hours Yearly 10 Hours 10 Hours Winter Weight Worm Gear Oil 10W Oil and Grease 20 psi (1.37 bar) See Engine Manual See Engine Manual N/A Lithium Grease 10W Oil Lithium Grease MAINTENANCE REQUIRED FREQUENCY NOTES * Change original oil after two hours of operation. ** Check oil level each fall and spring. . See your engine Owner’s Manual. ***Lubricate each fall and spring. Pipe Plug Size PSI bar 15 x 5.0-6 20 1,38 4.80-8 20 1,38 16 x 6.5-8 14 ,96 LUBRICATION Remove wheels and grease axles once each year. Apply medium weight (10W) oil to points shown (See Figures 10-13). Apply 5W-50 synthetic motor oil to the friction disk drive hex shaft (A, Figure 11). Generally, all moving metal parts should be oiled where contact is made with other parts. Keep oil and grease off belts, pulley grooves, drive disc, and friction disc. LUBRICATION NOTES: Grease locations indicated by grease gun symbol. Use grease fittings when present. Disassemble parts to apply grease to moving parts when grease fittings are not installed. Oil locations indicated by oil can symbol. Do not allow oil to drip onto traction drive or friction disc. Do not lubricate remote deflector control. Regular Maintenance 17 IMPORTANT NOTE It is very important that grease fittings on the auger shaft are lubricated regularly. If auger rusts to shaft, damage to worm gear may occur if shear pins do not break. To prevent wheels rusting to axles, it is also necessary to remove the wheels and grease the axles regularly. Figure 10. Chute Lubrication Figure 11. Drive Lubrication A. Hex Shaft Figure 12. Grease Axles & Lubricate Control Levers (Channel Handle Model Shown) Figure 13. Lubricate Deflector Hinges A Regular Maintenance CHECK / LUBRICATE FREE-HAND LINKAGE Check the function of the Free-Hand controls: the controls should function as described in the CONTROLS section. It is critical for the safe operation of the unit that the controls disengage when released. If the controls do not function properly, lubricate them. If lubrication does not rectify the problem, see your dealer. Under no circumstances should the unit be used if the controls are not functioning properly. A Figure 14. Lubricate Free-Hand™ Control Linkage A. DO NOT Lubricate Deflector Control Figure 15. Lubricate Free Hand Control IMPORTANT NOTE It is very important that grease fittings on the auger shaft are lubricated regularly. If auger rusts to shaft, damage to worm gear may occur if shear pins do not break. LUBRICATING THE AUGER SHAFT & ASSEMBLY 1. Remove cotter pin (C, Figure 16) and shear pin (B). 2. Use a grease gun and squirt several shots of grease into grease fitting (A). 3. Rotate auger assembly (D) several times to distribute the grease evenly. Repeat step 2. 4. Reinstall shear pin (B) and cotter pin (C). 5. Repeat procedure for other side. Figure 16. Lubricating the Auger Shaft Assembly A. Grease Fittings C. Cotter Pins B. Shear Pins D. Auger Assembly A B D C A B D C 18 19 20 Troubleshooting, Adjustments, Service WARNING Before performing any adjustment or service to snowthrower, stop the engine and wait for moving parts to stop. Remove the key. To prevent accidental starting, disconnect the spark plug wire and fasten away from the plug. PROBLEM POSSIBLE CAUSE REMEDY Engine fails to start. 1. Key is OFF. 1. Push key in to the ON position. 2. Failure to prime cold engine 2. Press primer button twice and restart. 3. Fuel valve is in CLOSED position. 3. Turn valve to OPEN position. 4. Out of fuel. 4. Fill fuel tank. 5. Choke OFF - cold engine. 5. Turn choke to ON, set throttle to FAST. 6. Engine flooded. 6. Turn choke to OFF; try starting. 7. No spark. 7. Check gap. Gap plug, clean electrode, or replace plug as necessary. 8. Water in fuel, or old fuel. 8. Drain tank (Dispose of fuel at an authorized hazardous waste facility). Fill with fresh fuel. Engine starts hard or runs poorly. 1. Fuel mixture too rich. 1. Move choke to OFF position. 2. Carburetor adjusted incorrectly. 2. See your dealer for adjustments. 3. Spark plug faulty, fouled, or gapped improperly. 3. Clean and gap, or replace. 4. Fuel cap vent is blocked. 4.Clear vent. Scraper bar does not clean hard surface. 1. Skid shoes improperly adjusted. 1. RAISE skid shoes (this lowers the scraper bar). 1. Skid shoes improperly adjusted. 1. LOWER skid shoes (this raises the scraper bar.) Auger does not rotate. 1. Auger control not engaged. 1. Engage auger control. 2. Foreign matter blocking auger. 2. STOP engine and REMOVE the key. DISCONNECT the spark plug wire. Clear auger using clean-out tool. See warning in SAFETY RULES. 3. Auger drive clutch rod slack. 3. Tighten to remove slack. See auger clutch rod adjustment. 4. Auger drive belt slipping. 4. Check auger drive belt adjustment. 5. Broken belt. 5. Replace belt. 6. Shear pin broken. 6. Replace shear pin. TROUBLESHOOTING This section provides troubleshooting and service instructions. Locate the problem and check...
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