Troy-Bilt 640 Tiller User Manual


 
55
640 & 650 Series Drive System
Ref. Part Number Description
1. 736-0159 Flat Washer, ⁄
2. 756-04198 Engine Drive Pulley
3. 656-04023A Transmission Pulley (A)
656-04005A Transmission Pulley (B, C)
4. 756-04169 Reverse Idler Pulley (B, C)
5. 786-04095 Belts/Pulleys Guard
6. 754-04090 Forward Drive Belt
7. 754-04091 Reverse Drive Belt (B, C)
8. 731-05268 Belt Cover
9. 732-04289 Reverse Return Spring (B, C)
10. 732-04081 Belt Guide (B, C)
11. 732-04079 Belt Guide
12. 786-04068 Engine Bracket Left
13. 786-04069 Engine Bracket Right
14. 786-04070 Belt Cover Bracket
15. 748-04087 Shoulder Washer
16. 786-04276 Reverse Idler Arm (B, C)
17. 786-04275 Forward Idler Lever
18. 710 -0117 Hex Head Screw, ⁄-24 x 1
19. 710-0237 Hex Head Screw, ⁄-24 x ⁄
20. 710-0376 Hex Head Screw, ⁄-18 x 1
21. 710-04049 Hex Head Screw, ⁄-18 x ⁄
22. 710-0347 Hex Head Screw, ⁄-16 x 1-⁄ (A)
710-0520 Hex Head Screw, ⁄-16 x 1.50 (B, C)
23. 710-0599 Self-Tapping Screw, ⁄-20 x ⁄
24. 710-3103 Hex Head Screw, ⁄-18 x 2 (B, C)
25. 712-3000 Lock Nut, ⁄-16
26. 712-3009 Lock Nut, ⁄-18 (B, C)
Ref. Part Number Description
27. 73 6 - 0119 Lock Washer, ⁄ (A)
28. 750-0535 Spacer, .380 ID x .625 OD x .21 (A)
736-3050 Flat Washer, .406 x .812 x .051 (B, C)
29. 736-3090 Flat Washer, .260 x .720 x .060
30. 736-0452 Bell Washer, .396 x 1.140 x .095
31. 710-0459A Hex Head Screw, ⁄-24 x 1.50
32. 736-04181 Support Washer, .690 x 1.250 x .075
33. 732-04085 Forward Return Spring
34. 786-04107 Cable Mounting Bracket
35. 756- 04170 Forward Idler Pulley
36. 714-0105 Key, ⁄” x 1”
37. 736-3078 Flat Washer, .344 x 1.00 x .063
38. 736-04193 Belleville Washer, .827 x .331 x .098
39. 710-0805 Hex Screw, ⁄-18 x 1.50 (A, B)
710-0395 Hex Screw, ⁄-18 x 2-⁄ (C)
40. 712-04063 Hex Lock Nut, ⁄-18
41. 750-0258 Shlder Spacer, .315 x .750 x .375 (A)
42. 736-0315 Flat Washer, .75 x 1.5 x .125 (A)
736-04192 Flat Washer, .786 x 1.000 x .031 (B, C)
43. 736-0242 Bell Washer, .340 x .872 x .060
44. 749- 04193 Bumper (C)
45. 726-0201 Speed Nut, ⁄-18 (C)
46. 714-0143 Klik Pin
47. 734-04188 Complete Wheel Ass., 10 x 2.75 (A)
48. 634-04232 Complete Whl. Ass., 13 x 5 x 6 (B, C)
49. 618-04360A Transmission Assembly (A)
618-04362 Transmission Assembly (B, C)
50. 710-0672 Hex Head Screw, ⁄-24 x 1.25
(A) — Bronco
(B) — Super Bronco
(C) — Pro Line