Operator`s manual

ManualsBrandsMTD ManualsSnow BlowerE173

IMPORTANT: Read safety rules and instructions carefully before operating equipment.

MTD PRODUCTS INC. P.O. BOX 368022 CLEVELAND, OHIO 44136-9722

Single Stage

Snow Thrower

Model Series

140 through E173

PRINTED IN U.S.A.

Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-

covered, brush-covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting

applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator.

In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have

similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest engine authorized

service dealer or contact the service department, P.O. Box 368022 Cleveland, Ohio 44136-9722.

Operator’s Manual

FORM NO

770-10044B.fm

(3/2001)

ECO No. 1373

Summary of content (20 pages)

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Operator’s Manual Single Stage Snow Thrower Model Series 140 through E173 IMPORTANT: Read safety rules and instructions carefully before operating equipment. Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forestcovered, brush-covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any).
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TABLE OF CONTENTS Content Page Important Safe Operation Practices .................................................................................. 3 Assembling Your Snow Thrower ....................................................................................... 5 Know Your Snow Thrower................................................................................................. 7 Operating Your Snow Thrower ..........................................................................................
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SECTION 1: IMPORTANT SAFE OPERATION PRACTICES WARNING: This symbol points out important safety instructions which, if not followed, could endanger the personal safety and/or property of yourself and others. Read and follow all instructions in this manual before attempting to operate this machine. Failure to comply with these instructions may result in personal injury. When you see this symbol—heed its warning.
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6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Maintenance And Storage Do not operate machine while under the influence of alcohol or drugs. Muffler and engine become hot and can cause a burn. Do not touch. Exercise extreme caution when operating on or crossing gravel surfaces. Stay alert for hidden hazards or traffic. Exercise caution when changing direction and while operating on slopes. Plan your snow throwing pattern to avoid discharge towards windows, walls, cars etc.
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SECTION 2: ASSEMBLING YOUR SNOW THROWER Unpacking From Carton • Before Assembly Cut along corners of the carton and lay it down flat. See Figure 1. Remove packing material. Remove any loose parts included with unit (i.e., operator’s manual, etc.). Roll unit out of carton. Check carton thoroughly for any remaining loose part. • • WARNING: Disconnect the spark plug wire and ground it against the engine to prevent unintended starting.
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• Lift the control handle up, and hook the “Z” end of the control cable into the bottom hole in the control handle, from the outside to the inside . If necessary, pull up on the end of the cable with a pair of pliers to obtain slack in order to hook it into the control handle. Hold the “Z” fitting with the pliers, not the cable, to avoid damaging the cable. • • NOTE: The upper hole in the control handle provides for adjustment in belt tension. Refer to page 9 of this manual for instructions.
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SECTION 3: KNOW YOUR SNOW THROWER Be familiar with all the controls and their proper operation. Know how to stop the machine and disengage them quickly.
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SECTION 4: OPERATING YOUR SNOW THROWER Before Starting • WARNING: Read, understand, and follow all instructions and warnings on the machine and in this manual before operating. • • The spark plug wire was disconnected for safety purposes during assembly. Attach spark plug wire to spark plug before starting. After making sure no bystanders or obstacles are in front of the unit, engage the auger control handle. See Figure 11.
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SECTION 5: MAKING ADJUSTMENTS WARNING: NEVER attempt to make any belt tension, following instructions below, if the augers seem to hesitate while turning although engine maintains the same speed. adjustments while the engine is running, except where specified in the operator’s manual. • Shave Plate • To check the adjustment of the shave plate, place the unit on a level surface. See Figure 12. The wheels, shave plate and augers should all contact the level surface.
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SECTION 6: MAINTAINING YOUR SNOW THROWER Replacing Shave Plate WARNING: Before servicing, repairing, or inspecting, disengage all clutch levers and stop engine. Wait until all moving parts have come to a complete stop. Disconnect spark plug wire and ground it against the engine to prevent unintended starting. The shave plate is subject to wear. It should be checked periodically. There are two wearing edges and the shave plate can be reversed. See Figure 18 .
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SECTION 8: TROUBLESHOOTING GUIDE Problem Cause Remedy 1. Fuel tank empty, or stale fuel 1. 2. 3. 4. 5. 6. Blocked fuel line Key not in ON position Spark plug wire disconnected Faulty spark plug Gasoline and oil not mixed correctly 2. 3. 4. 5. 6. 1. 2. Unit running on choke Fuel line blocked, or stale fuel 1. 2. 3. 4. Water or dirt in fuel system Carburetor out of adjustment 3. 4. 1. Gasoline and oil not mixed correctly 1. 2. Carburetor out of adjustment 2.
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SECTION 9: PARTS LIST FOR MODEL SERIES 140 THROUGH E173 19 26 11 16 26 4 2 18 17 33 15 9 7 5 28 25 6 22 35 42 45 30 13 44 6 21 38 10 3 22 7 1 30 46 37 31 34 13 35 32 23 12 20 40 6 14 27 39 8 36 12 41
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Model Series 140 Through E173 Ref. No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 15. 16. 17. 18. 19. 20. 21. 22. 23. Part No. 710-0167 710-0276 710-0323 710-0451 710-0642 710-1005 710-0773 710-0896 710-3015 711-0848A 712-0429 712-3010 712-0116 712-3027 720-0284 731-0851A 731-0915B 731-0921 731-1033 732-0357A 736-0108 736-0119 Ref. No. 25. 26. 27. 28. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46.
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Models 140, 150, E150 and E151 Ref. No. Part No. 710-1270 1. 710-0487 2. 712-0324 3. 720-0284 4. 725-0157 5. 746-0883 6. 747-0946 7. 749-0705 8. 736-0451 9. Part Description Oval C-Sunk Screw Carriage Bolt Lock Nut Handle Knob Cable Tie Control Lever Control Handle Assembly Upper Handle Saddle Washer Ref. No. Part No. 710-1270 1. 710-0487 2. 712-0324 3. 720-0295 4. 720-0284 5. 725-0157 6. 736-0451 7. 746-0883 8. 747-0956 9. 10.
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Model Series 140 4 9 10 7 4 14 3 5 2 8 11 12 6 1 13 Ref. No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. — 15 Part No. Part Description 710-0157 Hex Screw 5/16-24 x 0.75” 710-0805 Hex Screw 5/16-18 x 1.5” 710-1652 Self-Tapping Screw 1/4-20 x .
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Models 150 through 172, E150 through E172 18 15** 10 4 17 8 13 6 1* 5 14 6 16 13 9 2 11 7 20 12 3 Ref. No. 19 1. Part No. 629-0236 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 705-5139A 710-0157 710-1003 710-1652 710-3013 710-3025 726-0152 726-0205 731-2113A 736-0119 736-0242 736-0329 741-0475 — 16. 17. 18. 19. 20. 21.
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Models 140 and E142 Ref. No. Part No. Ref. No. Part Description Part No. Part Description 1. 684-0056 Dash—21" 16. 736-0185 Flat Washer 2. 710-1090 Hex Flange Screw 17. 736-0225 Internal Lock Washer 3. 710-0895 Hex Tap Screw 18. 736-0400 Flat Washer 4. 710-1268 Hex Tap Screw 20. 741-0475 Bushing 5. 712-0252 Hex Nut 21. 784-5178A Bracket, Chute Crank 6. 712-3010 Hex Nut 22. 784-5344 Crank Assembly, Chute 7. 714-0104 Cotter Pin 23. 714-0111 Cotter Pin † 9.
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Model Series 150 and E150 15 12 19 26 8 11 25 24 8 10 1 21 13 9 7 6 4 5 17 5 20 3 5 8 5 22 23 14 16 8 2 20 23 5 5 18 Ref. No. Part No. 684-0126 1. 684-0160 2. 710-1003 3. 710-1090 4. 710-1268 5. 710-1652 6. 712-0252 7. 712-3010 8. 714-0104 9. 10. 714-0507 11. 715-0138 12. 720-0201A 13. 725-0201 14.
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Models E160 through E172 17 11 21 26 10 7 27 25 9 7 12 1 23 8 13 15 14 6 4 5 19 3 5 5 22 24 7 7 16 2 22 4 5 5 Ref. No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 14. Part No. 684-0126 684-0160 710-1003 710-1090 710-1268 710-1652 712-3010 714-0104 714-0507 715-0138 720-0201A 725-0201 725-1341B 725-1346 20 Ref. No. Part Description Chute Crank Assembly Dash Assembly Special Screw Hex Flange Screw 5/16-18 x 1.25” Special Screw Self-Tapping Screw 1/4-20 x .
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MANUFACTURER’S LIMITED WARRANTY The limited warranty set forth below is given by MTD PRODUCTS INC (“MTD”) with respect to new merchandise purchased and used in the United States, its possessions and territories. MTD warrants this product against defects in material and workmanship for a period of two (2) years commencing on the date of original purchase and will, at its option, repair or replace, free of charge, any part found to be defective in material or workmanship.