Assessments - 5, GPA: 3.4
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Facilidade de uso
Plastic cannot breathe, which allows con den sa tion to form and will cause your snow thrower to rust. IMPORTANT: Never cover snow thrower while engine/ exhaust area is still warm. an engine while in storage. 18 TROUBLESHOOTING See appropriate section in manual unless directed to a qualifi ed service center. PROBLEM CAUSE CORRECTION Does not start 1. Fuel shut-off valve (if so equipped) in OFF position. 2. Safety ignition key is not inserted. 3. Out of fuel. 4. Throttle in STOP position. 5. Choke in OFF position. 6. Primer not depressed. 7. Engine is flooded. 8. Spark plug wire is disconnected. 9. Bad spark plug. 10. Stale fuel. 11. Water in fuel. 1. Turn fuel shut-off valve to OPEN position. 2. Insert safety ignition key. 3. Refill fuel tank with fresh, clean gasoline. 4. Move throttle to FAST position. 5. Move to FULL position. 6. Prime as instructed in the Operation section of this manual. 7. Wait a few minutes before restarting, DO NOT prime. 8. Connect wire to spark plug. 9. Replace spark plug. 10. Empty fuel tank & carburetor, refill with fresh, clean gasoline. 11. Empty fuel tank & carburetor, refill with fresh, clean gasoline. Loss of power 1. Spark plug wire loose. 2. Throwing too much snow. 3. Fuel tank cap is covered with ice or snow. 4. Dirty or clogged muffler. 1. Reconnect spark plug wire. 2. Reduce speed and width of swath. 3. Remove ice and snow on and around fuel tank cap. 4. Clean or replace muffler. Engine idles or 1. Choke is in FULL position. 1. Move choke to OFF position. runs roughly 2. Blockage in fuel line. 3. Stale fuel. 4. Water in fuel. 5. Carburetor is in need of adjustment or overhaul. 2. Clean fuel line. 3. Empty fuel tank & carburetor, refill with fresh, clean gasoline. 4. Empty fuel tank & carburetor, refill with fresh, clean gasoline. 5. Contact a qualified service center. Excessive vibration 1. Loose parts or damaged augers or impeller. 1. Tighten all fasteners. Replace damaged parts. If vibration remains, contact a qualified service center. Recoil starter is hard to pull 1. Frozen recoil starter. 1. See “IF RECOIL STARTER HAS FROZEN” in the Operation section of this manual. Loss of traction drive / slowing of drive speed 1. Drive belt is worn. 2. Drive belt is off of pulley. 3. Friction drive wheel is worn. 1. Check / replace drive belt. 2. Check / reinstall drive belt. 3. Contact a qualified service center. Loss of snow 1. Auger belt is off of pulley. 1. Check / reinstall auger belt. discharge or 2. Auger belt is worn. 2. Check / replace auger belt. slowing of 3. Clogged discharge chute. 3. Clean snow chute. snow discharge 4. Augers / impeller jammed. 4. Remove debris or foreign object from augers / impeller. 19 20 REPAIR PARTS AUGER HOUSING / IMPELLER ASSEMBLY SNOW THROWER - - MODEL NO. 524ST (HL524STA), PRODUCT NO. 954 63 35-52 22 18 2 21 19 6 6 5 6 6 9 12 7 7 8 6 11 27 27 30 26 25 20 23 24 31 25 24 26 23 29 21 2 19 20 18 10 4 13 14 16 15 36 37 50 47 42 44 27 43 46 38 45 4327 41 42 40 39 34 32 49 19 48 51 33 35 28 19 55 28 19 55 REPAIR PARTS AUGER HOUSING / IMPELLER ASSEMBLY SNOW THROWER - - MODEL NO. 524ST (HL524STA), PRODUCT NO. 954 63 35-52 KEY PART NO. NO. DESCRIPTION 2 532 05 38-47 Washer, Flat 4 532 18 10-83 Pulley, Impeller 5 532 18 89-10 Bearing Assembly, Flange 6 532 15 53-77 Nut, Hex Flange 5/16-18 7 532 18 03-55 Bolt, Flat Head, Carriage 5/16-18 x 5/8 8 872 27 05-05 Bolt, Carriage 5/16-1 8 x 5/8 9 532 17 88-20 Nut, Cage 3/8-16 10 532 18 40-90 Housing, Auger 11 532 18 40-96 Bar, Scraper 12 532 18 40-95 Bracket, Corner Discharge 13 532 17 53-22 Base, Discharge Chute 14 819 11 15-07 Washer, Flat 15 810 04 05-00 Washer, Lock 5/16 16 874 95 05-12 Screw, Hex Head 5/16-18 x 3/4 18 532 17 95-82 Screw, Hex Head 5/16 x 1 19 873 80 04-00 Nut, Hex Lock 1/4-20 20 873 80 05-00 Nut, Hex Lock 5/16-18 21 532 15 54-15 Washer, Flat 22 532 18 40-94 Skid Plate, RH 23 532 17 92-46 Washer, Nylon, Friction 24 872 27 05-06 Bolt, Carriage 5/16-18 x 3/4 25 532 18 56-00 Bolt, Shoulder 26 532 17 46-58 Bearing, Auger 27 532 17 46-97 Washer, Thrust, 1" 28 532 18 74-94 Bolt, Shear 29 532 18 40-93 Skid Plate, LH 30 532 18 41-02 Auger Assembly, RH 31 532 18 40-99 Auger Assembly, LH 32 532 17 46-99 O-Ring 33 532 17 47-00 Bushing, Flange 3/4 34 532 17 46-81 Washer, Thrust 3/4 35 532 17 46-84 Bearing, Thrust 3/4 36 532 17 46-60 Shaft, Impeller 37 532 17 46-83 Washer, Thrust 5/8 38 532 17 46-86 Bushing, Flange 5/8 39 532 15 00-78 Screw, Hex Head 5/16-18 x 3/4 40 532 08 64-47 Plug, Case 41 532 17 46-88 Housing, Gearbox, RH 42 532 17 46-98 Seal, Oil 43 532 17 47-01 Bushing, Flange, 1" 44 532 17 88-79 Key, Square 1/4 x 1/4 x 7/8 45 532 17 46-59 Gear, Worm 46 532 17 46-57 Shaft, Auger 47 532 17 46-87 Housing, Gearbox, LH 48 532 18 41-05 Impeller Assembly 49 874 78 04-26 Screw, Hex Head 1/4-20 x 1-5/8 50 532 17 53-11 Gasket, Gearbox 51 532 18 42-05 Pin, Roll 3/16 x 1-1/8 55 532 18 82-43 Kit, Shear (Contains 6 each of Key Numbers 19 and 28) NOTE: All component dimensions given in U.S. inches 1 inch = ...