Yard Machines 140 Series User manual

IMPORTANT:Readsafetyrulesandinstructionscarefullybeforeoperatingequipment.
MTDPRODUCTSINC.P.O.BOX368022CLEVELAND,OHIO44136-9722
SingleStage
SnowThrower
ModelSeries
140throughE173
PRINTEDINU.S.A.
Warning:Thisunitisequippedwithaninternalcombustionengineandshouldnotbeusedonornearanyunimprovedforest-
covered,brush-coveredorgrass-coveredlandunlesstheengine’sexhaustsystemisequippedwithasparkarrestermeeting
applicablelocalorstatelaws(ifany).Ifasparkarresterisused,itshouldbemaintainedineffectiveworkingorderbytheoperator.
IntheStateofCaliforniatheaboveisrequiredbylaw(Section4442oftheCaliforniaPublicResourcesCode).Otherstatesmayhave
similarlaws.Federallawsapplyonfederallands.Asparkarresterforthemufflerisavailablethroughyournearestengineauthorized
servicedealerorcontacttheservicedepartment,P.O.Box368022Cleveland,Ohio44136-9722.
Operator’sManual
FORMNO .
770-10000A.fm
(4/99)

14
SECTION 10: PARTS LIST FOR MODELS 140 THROUGH E173

15
Ref.
No. Part No. Part Description
1. 710-0167 Carriage Bolt
2. 710-0276 Carriage Bolt
3. 710-0323 Pan Head Screw
4. 710-0451 Carriage Bolt
5. 710-0642 Hex Washer Screw
6. 710-1005 Hex Washer Screw
7. 710-0773 Hex Washer Screw
8. 710-0896 Hex Washer Screw
9. 710-3015 Hex Cap Screw
10. 711-0848A Axle
11. 712-0429 Hex Center Lock Nut
12. 712-3010 Hex Nut
13. 712-0116 Hex Lock Nut
15. 712-3027 Hex Lock Flanged Nut
16. 720-0284 Knob
17. 731-0851A Chute Keeper
18. 731-0915B Lower Chute
19. 731-0921 Upper Chute
20. 731-1033 Shave Plate
21. 732-0357A Extension Spring
22. 736-0108 Flat Washer
23. 736-0119 Lock Washer
25. 736-0176 Flat Washer
26. 736-0159 Washer
27. 736-0326 Flat Washer
28. 736-0329 Lock Washer
30. 741-0600 Ball Bearing
31. 746-0910A Cable—Clutch
32. 748-0234 Spacer
33. 749-0796 Handle—Lower
34. 756-0313 Flat Idler
35. 784-5174 Bearing Cup
36. 784-5176 Cover—Belt
37. 784-5175B Idler/Brake Bracket
38. 684-0114 Blower Housing
39. 784-5485 Auger Ass’y. Comp.
40. 753-0613 Auger Rubber Replacement
41. 710-0352 Hex Washer Screw
42. 784-5720 Crank Bracket
43. 710-0451 Cap Screw
44. 736-0242 Bell Washer
45. 741-0475 Bushing
46. 710-0191 Hex Screw
Ref.
No. Part No. Part Description
Models 140 through E173
1
REF.
NO. PART NO. DESCRIPTION QTY.
1 734-1176 Wheel Ass’y. 2

16
Ref.
No. Part No. Part Description
1. 710-1270 Oval C-Sink L Screw
2. 710-0487 Bolt Carriage
3. 712-0324 Nut Insl. Lock
4. 720-0284 Knob—Handle
5. 725-0157 Tie Cable
6. 746-0883 Control Lever Body
7. 747-0946 Handle Ass’y. Control
8. 749-0705 Handle—Upper
9. 736-0451 Saddle Washer
Models 140, 150, E150 and E151
Ref.
No. Part No. Part Description
1. 710-1270 Oval C-Sink L Screw
2. 710-0487 Carriage Bolt
3. 712-0324 Insul. Lock Nut
4. 720-0295 Grip, Foam
5. 720-0284 Knob, Handle
6. 725-0157 Tie, Cable
7. 736-0451 Washer, Saddle
8. 746-0883 Body—Lever Control
9. 747-0956 Handle Ass’y. Control
10. 749-0711A Handle—Upper
Models 142, E152, E172 and E173

17
Models 140 and E142
Ref.
No. Part No. Part Description
1. 684-0056 Dash—21"
2. 710-1090 Hex Flange Screw
3. 710-0895 Hex Tap Screw
4. 710-1268 Hex Tap Screw
5. 712-0252 Hex Nut
6. 712-3010 Hex Nut
7. 714-0104 Cotter Pin
9. 720-0201A Chute Crank Knob
10. 725-0201 Key—Ignition
11. 725-1425 Switch—Key
12. 726-0100 Nut Push
13. 731-0702 Shroud
14. 731-1133B Plug
15. 736-0119 Lock Washer
16. 736-0185 Flat Washer
17. 736-0225 Internal Lock Washer
18. 736-0400 Flat Washer
20. 741-0475 Bushing
21. 784-5178A Bracket, Chute Crank
22. 784-5344 Crank Assembly, Chute
23. 714-0111 Cotter Pin †
24. 747-0737 Chute Crank—Upper †
26. 684-0126 Chute Crank—Lower †
27. 750-0785 Spacer †
29. 735-0234 Grommet - Rubber †
30. 747-0697 Eyebolt - Chute Crank †
31. 712-3010 Nut - Hex †
32. 736-0451 Washer - Saddle †
Ref.
No. Part No. Part Description
† Optional chute crank assembly on Model 140 only

18
Models 150, E150 and E173
Ref.
No. Part No. Part Description
1. 710-0805 Hex Screw
2. 710-1005 Hex Washer Screw
3. 710-1003 Hex Screw
4. 710-1268 Hex Screw
5. 712-0252 Jam Nut
6. 712-3010 Hex Nut
7. 714-0104 Hairpin Clip
8. 714-0507 Cotter Pin
10. 720-0201A Knob
11. 725-0201 Key—Ignition
12. 725-1425 Switch
13. 726-0100 Cap—Push
14. 731-1087 Shroud—Black
15. 731-1089A Cover—Choke
16. 731-1133B Plug—Insert
17. 735-0234 Grommet—Rubber
18. 736-0119 Lock Washer
19. 736-0185 Flat Washer
20. 736-0225 Internal Lock Washer
21. 736-0400 Flat Washer
22. 736-0451 Saddle Washer
24. 747-0697 Eyebolt, Chute Crank
25. 747-0737 Chute Crank—Lower
26. 750-0785 Spacer
27. 684-0126 Chute Crank—Upper
28. 784-5572 Dash
Ref.
No. Part No. Part Description

19
Models E151 and E172
Ref.
No. Part No. Part Description
1. 784-5572 Dash
2. 710-0805 Hex Cap Screw
3. 710-1005 Hex Washer Screw
4. 710-1003 Hex Screw
5. 710-1268 Hex Screw
6. 712-3010 Hex Nut
7. 714-0104 Hairpin Clip
8. 714-0507 Cotter Pin
10. 720-0201A Knob
11. 725-0201 Ignition Key
12. 725-1341B Ignition Key with Logo
13. 725-1346 Nut, Ignition Switch
14. 725-1347 Cover, Ignition Switch
15. 725-1425 Switch—Key
16. 726-0100 Push Cap
17. 731-1089A Choke Cover
18. 731-1133B Plug—Insert
19. 731-1765 Shroud, Black
20. 735-0234 Grommet, Rubber
21. 736-0119 Lock Washer
23. 736-0225 Internal Lock Washer
24. 736-0451 Saddle Washer
26. 747-0697 Eyebolt, Chute Crank
27. 747-0737 Chute Crank, Upper
28. 750-0785 Spacer
29. 684-0126 Chute Crank, Lower
Ref.
No. Part No. Part Description

20
Models 140 and E142
Ref.
No. Part No. Part Description
1. 710-0157 Hex Cap Screw
2. 710-0805 Hex Cap Screw
3. 710-0896 Washer Screw
4. 726-0205 Hose Clamp
5. 736-0242 Bell Washer
6. 750-0589 Spacer
7. 750-0716 Spacer
8. 751-0352 Fuel Tank
9. 751-0535-12 Hose, Fuel — 12”
10. 754-0367 V-Belt
11. 756-0416B V-Pulley Half
12. 756-0550 Pulley
13. 784-5177 Engine Support Bracket
14. — Obtain from engine
manufacturer
N/I OEM-390-697 Electric Start Kit
(Optional)
Ref.
No. Part No. Part Description

21
Model 150
Ref.
No. Part No. Part Description
1. 705-5139 Support Bracket, Gas Tank
2. 710-0157 Hex Cap Screw
4. 710-0289 Hex Screw
5. 710-0896 Washer Screw
6. 710-3025 Hex Cap Screw
7. 726-0205 Hose Clamp
8. 736-0119 Lock Washer
9. 736-0242 Bell Washer
10. 736-0329 Lock Washer
11. 741-0475 Plastic Bushing
12. 751-0535-16 Hose, Fuel Line—16”
13. 751-0540A Fuel Tank—2 qt.
14. 751-0800 Fuel Cap
15. 754-0101A V-Belt
16. 756-0416B V-Pulley Half
17. 756-0475 Pulley
19. — Obtain from engine
manufacturer
N/I OEM-390-697 Electric Start Kit (Optional)
Ref.
No. Part No. Part Description

22
Models E150, E151, E152, E172, E173
Ref.
No. Part No. Part Description
1. 629-0236 Extension Cord
2. 705-5139 Support Bracket, Fuel Tank
3. 710-0157 Hex Cap Screw
5. 710-0289 Hex Screw
6. 710-0896 Washer Screw
7. 710-1003 Hex Screw
8. 710-3025 Hex Cap Screw
9. 726-0152 Mounting Clamp
10. 726-0205 Hose Clamp
11. 736-0119 Lock Washer
12. 736-0242 Bell Washer
13. 736-0329 Lock Washer
14. 741-0475 Plastic Bushing
15. 751-0535-16 Hose, Fuel Line—16”
16. 751-0540A Fuel Tank—2 qt.
17. 751-0800 Fuel Tank Cap
18. 754-0101A V-Belt
19. 756-0416B V-Pulley Half
20. 756-0475 Pulley
22. — Obtain from engine
manufacturer
Ref.
No. Part No. Part Description