Troy-Bilt 660 Series Setup guide

TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019

Printed In USA

Il l u s t r a t e d Pa r t s Ma n u a l

Mid Frame Tiller — 660 Series

Form No. 769-03825

(January 22, 2008)

660 Series Handle & Tine Shield

Transmission Top Cover

420 24

40 25 41

32 29

Transmission

660 Series Handle & Tine Shield

Ref. Part Number Description

1. 1918801 Handlebars

2. 720- 0274 Grip

3. 1916784 Reverse Clutch Control Cable

4. 118 6347 Height Adjustment Screw

5. GW-9955 Keyed Washer

6. 1900475 Handlebar Hgt. Adjustment Bracket

7. 710-0514 Hex Hd. Screw, ⁄-16 x 1

8. 736-3050 Plain Washer, ⁄

9. 712-3000 Hex Locknut, ⁄-16

10. 746-04027 Forward Clutch Control Cable

11. GW-9442 Wheel Gear Control & Cable Ass.

12. GW-9057 Wheel Gear Control Lever Knob

13. 1186211 Hex Nut, ⁄-24

14 GW-90064 Hex Head Screw, ⁄-16 x 5/8

15. 736-0169 Lockwasher, ⁄

16. 725-0157 Cable Ties

17. 111474 8 Round Head Screw, #10-32 x ⁄

18. 110 024 0 Lockwasher, #10

19. 1186208 Hex Nut, #10-32

20. GW-9390 Grip

21. 1918802 Forward Clutch Bail

22. GW-9853 Sems Nut

23. GW-20806 Bail Support Bracket

24. 710-0599 Self-tapping Screw, ⁄-20 x ⁄

25. 686-04078 Tine Hood

26. GW-2525 Depth Regulator

27. 710-04049 Hex Flange Screw, ⁄-18 x ⁄

28. 712-04064 Hex Locknut, ⁄-20

29. 710-0597 Hex Head Screw, ⁄-20 x 1

30. 732-04320 Spring

31. 750-04556 Spacer

32. 715-04034 Roll Pin (spiral), ⁄ x 1

33. GW-1117A Depth Regulator

34. GW-9120 Retaining Ring

35. GW-9119 Depth Regulator Knob

36. 710-3005 Hex Head Screw, ⁄-16 x 1-⁄

37. G W-1113 -1 Drag Bar Bushing

38. 712-04065 Hex Nut, ⁄-16

39. GW-20775 Drag Bar

40. 710-0759 Self-tapping Screw, ⁄-18 x ⁄

41. 710-0599 Self-tapping Screw , ⁄-20 x ⁄

640 & 650 Series Drive System

48 13

17 41

20 38 36 32 42 35

40 45

46 31 21 51 11

40 23

54 52

100

660 Series Drive System

Ref. Part Number Description

1. 710-0331 Hex Screw, ⁄-24 x 2.25 (A)

—710-0539 Screw, ⁄-24 x 1.75 (B)

—710-04458 Screw, ⁄-24 x 1.25 (C)

2. 786-04070 Clutch Cable Bracket

3. 73 6 - 0119 Lockwasher, ⁄

4. 710-0107 Hex Head Screw, ⁄-24 x ⁄

5. 731-05290 Cover

6. 712-3004A Flange Lock Nut, ⁄-18

7. 714-0139 Key, ⁄-2 (A)

—714-04029 Key, ⁄ x 1.75 (B)

—714-04042 Key, ⁄ x 1.5 (C)

8. 736-04187 Shim

9. 619-04130 Engine Pulley (A,C)

—619-04015 Engine Pulley (B)

10. 736-0452 Belle. Washer, .344 x 1.0 x .063 (A,B)

—736-04193 Belle. Washer .827 x .331 x .098 (C)

11. 710-04458 Hex Head Screw, ⁄–24 x 1-⁄

12. 710-3103 Hex Head Screw, ⁄–18 x 2

13. 786-04276 Reverse Idler Arm

14. 756-04169 Reverse Idler Pulley

15. 736 -0159 Flat Washer, ⁄

16. 732-04081 Wire Formed Belt Guide

17. 710 - 0117 Hex Head Screw, ⁄-24 x 1

18. 726-0201 Speed Nut, .3125

19. 736-3078 Flat Washer, 1-⁄

20. 732-04077 Reverse Return Spring

21. 619 -04123 Transmission Pulley

22. 736-04079 Support Washer

23. 754-04095 Reverse Clutch Belt

24. 754-04094 Forward Clutch Belt

25. 710-04459 Self-tapping Screw, #10-32 x ⁄

26. 786-04080 Belts/Pulleys Guard

27. 712- 04063 Hex Flange Nut, ⁄–18

28. 710-04043 Hex Flange Screw, ⁄-18 x ⁄

29. 786-04066 Engine Support Bracket (left side)

Ref. Part Number Description

30. 786-04067 Engine Support Bracket (right side)

31. 714-04042 Key, ⁄ x 1.50

32. 710-0395 Hex Head Screw, ⁄–18 x 2-⁄

33. 786-04277 Mounting Bar

34. 710-1260 Hex Flange Screw, ⁄-18 x .75

35. 710-0805 Hex Head Screw, ⁄-18 x 1-⁄

36. 736-0275 Flat Washer, ⁄

37. 732-04082 Belt Guide

38. 750 -04160 Pivot Bushing

39. 73 6 - 0119 Lock Washer, ⁄

40. 712-3010 Hex Nut, ⁄-18

41. 748-04087 Shoulder Washer

42. 786-04275 Forward Tiller Direction Idler Arm

43. 710-04460 Self-tapping Screw, #10-24

44. 732-04078. Spring

45. 712-3000 Hex Locknut, ⁄-18

46. 756 -04170 Forward Idler Pulley

47. 710-0347 Screw, ⁄-16 x 1-⁄

48. 712- 0158 Hex Lock Nut, ⁄-18

49. 710-04461 Screw, ⁄-20 x ⁄

50. 736-0463 Flat Washer, ⁄

51. 736-04193 Belleville Washer, .827 x .331 x .098

52. 710-0514 Hex Head Screw, ⁄-16 x 1

53. 742- 0 4119 Bolo Tine-single (Left)

54. 712-3000 Hex Locknut, ⁄-16

55. 710-0606 Hex Head Screw, ⁄-20 x 1.5

56. 710-3096 Hex Head Screw, ⁄-16 x 2

57. 712- 04064 Flange Hex Locknut, ⁄-20

58. 742- 0 4118 Bolo Tine-single (Right)

59. 686-04067 Tine Holder

60. 634-04232 Wheel Assembly, 13 x 5 x 6

61. 749 -04193 Bumper

62. 712-04063 Hex Lock Nut, ⁄-18

63. 710-0395 Hex Screw, ⁄-18 x 2-⁄

64. 726-0201 Speed Nut, .3125

A — Model 662

B — Model 663

C — Model 665

660 Series Transmission Assembly

20 19

36 29

11 18

740

660 Series Transmission Assembly

* — The at washers listed are used as required to obtain .005 to

.030 in allowable end play on the wheel shaft and tine shaft and

a .005 to .015 in end play on the drive shaft.

Ref. Part Number Description

1. 1105620 Pipe Plug

2. 1113527 Retaining Ring

3. 1915068 Hex Screw, ⁄-20 x .625

4. 1915069 Self-Sealing Screw, ⁄-20 x .875

5. 611- 0 40 02 Eccentric Shaft

6. 619-04010 Transmission Housing

7. 710-04043 Hex Flange Screw, ⁄-18 x .750

8. 711-04080 Tiller Shaft

9. 711- 0 4 4 82 Wheel Shaft

10. 716-04102 Retaining Ring

11. 716-04104 Retaining Ring

12. 718-04406 Rear Bearing Cover

13. 721-04001 Oil Seal, 1.79 x .25

14. 721-04031 Oil Seal, 1.0 x 1.499

15. 721-04034 Oil Seal, .625 x 1.0

16. 721-04035 Oil Seal, .984 x 1.75

17. 721-04044 Oil Seal, .750 x 125

18. 736-04258 Washer, 1.375 x 1.015 x .01*

—736-04259 Washer, 1.375 x 1.015 x .015*

—736-04260 Washer, 1.375 x 1.015 x .03*

—736-04305 Washer, 1.75 x 1.5 x .062*

—736-04306 Washer, 1.75 x 1.5 x .005*

—736-04307 Washer, 1.75 x 1.5 x .03*

—736-04308 Washer, 1.75 x 1.5 x .01*

—736-04309 Washer, 1.375 x 1.015 x .062*

Ref. Part Number Description

19. 741-04298 Cone Bearing

20. 741-04299 Cup Bearing

21. 741-04300 Bushing, 1.25 x 1 x .005 x 1.5

22. 741-3037 Ball Bearing

23. GW-1104 Woodru Key, .25 x 1.12

24. GW-1442 Pin, .375 x .72

25. GW-20694 Transmission Cover Gasket

26. GW-20712 Wheel Drive Clutch

27. GW-20718 Spur Gear

28. GW-20791 Pinion Shaft

29. GW-20792 Pinion Gear

30. GW-20873 Housing Cover

31. GW-20910 Transmission Cover

32. GW-20912 Drive Shaft

33. GW-20913 Worm Gear

34. GW-20914 Wheel Drive Gear

35. GW-9055 Spring, .850 x .875

36. GW-9093 Bowed Ring

37. GW-9301 Key, .188 x 1

38. GW-9373 Hi-Pro Key, .25 x 1.312

39. GW-9428 Bushing, 1.24 x .75 x .18

40. GW-9467 Oil Plug

41. GW-9677 Hex Screw, ⁄-18 x .38

42. GW-9935 Washer, 1.46 x 1.016 x .062

43. GW-9953 Washer, 1.022 x .75 x .059

660 Series Electric Start (Pony ES Only)

( + )

( - )

660 Series Electric Start (Pony ES Only)

Ref. Part Number Description

1. 1186073 Carriage Screw ⁄-20 x 1.25

2. 118 6211 Hex Nut ⁄-24

3. 118 630 9 Flange Screw ⁄-20 x .625

4. 118 6389 Hex Locknut ⁄-20

5. 1901202 Cable (Ground Wire)

6. 725-04346 Wire Harness Assembly

— — With connector to large solenoid

stud (Red Wire)

— — With connector to small solenoid

stud (Red Wire)

— — With connector to solenoid

grounding screw (Red Wire)

— — With connector to engine ground

shut-o (Green Wire)

— — Plastic protector tube; wire terminal

7. 725-04346 Electric Start Harness

8. 686-04024 Battery Bracket Assembly

9. 710-0599 Self-tapping Screw ⁄-20 x .5

10. 712-3006 Hex Nut ⁄-20

11. 725-0157 Cable Tie

12. 725-0267B Ignition Switch

13. 725-1706A Battery 270 CCA

14. 7 36 - 0119 Lock Washer 5/16

15. 736-0147 Lock Washer #10

16. 736-0607 External Lock Washer ⁄

17. GW-2614 Keyswitch Clamp

18. GW-96510 Cable (Solenoid to Starter Motor)

19. GW-96514 Solenoid (Incl. Nuts and Washers

for Cables and Wires)

20. GW-97020 Insulating Boot

Notes

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