Model Series 660 & 670
Ref. No. 1. 2. 3. 4. 5. 6. 7. 8. 9.

Part No.

629-0469A 710-0642 710-0751 710-3008 712-0185 712-3004A 712-3006 712-3027 725-1649

Description

Harness Assembly Hex TT-Tap Scr. 1/4-20 x.75 Lg. Hex Bolt 1/4-20 x.62 Lg. Hex Bolt 5/16-18 x.75 Lg. Speed Nut 1/4-20 Thd. Flange L-Nut 5/16-18 Thd. Hex Nut 1/4-20 Thd. Hex Flange L-Nut 1/4-20 Thd. Socket

Ref. No.

725-0963 731-1097E 731-1099A 736-0329 736-0342 736-3078 738-0952A 749-0812 783-0250
Lamp (Not Shown) Grille Lens L-Wash. 1/4 I.D Fl-Wash.293 I.D. x.75 O.D. Fl-Wash.349 I.D. x.063 O.D. Shldr Screw.375 I.D. x.125 O.D. Grille Support Hood
10. 11. 12. 13. 14. 15. 16. 17.

Model Series 663 and 673

Ref. No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
629-0469A 710-0473 710-0642 710-0924 710-3008 712-0185 712-0272 712-3004A 712-3006 712-3027 725-1651 725-0963
Harness Assembly Truss. Mach. Scr. #10-24 x 5 Lg. Hex TT-Tap Scr. 1/4-20 x.75 Lg. Pan Hd. Scr. 1/4-20 x.75 Lg. Hex Bolt 5/16-18 x.75 Lg. Speed Nut 1/4-20 Thd. Hex Sems Nut 1-24 Thd. Flange L-Nut 5/16-18 Thd. Hex Nut 1/4-20 Thd. Flange L-Nut 1/4-20 Thd. Socket Lamp (Not Shown)
Ref. No. 12. 13. 14. 15. 16. 17. 18. 19. 20.
731-1503A 732-0835 736-0270 736-3078 738-0952A 783-0150A 783-0151A 783-0156A 783-0250
Lens Hood Latch Bell-Wash.265 I.D. x.75 O.D. Fl-Wash.349 I.D. x 1.0 O.D. Shd. Scr.375 I.D. x 1.25 O.D. R.H. Side Panel L.H. Side Panel Grille Hood
Model Series 665 & 675
629-0469A 710-0473 710-0642 710-0924 710-3008 712-0185 712-0272 712-3004A 712-3006 712-3027 725-1649 725-0963
Harness Assembly Truss Mach. Scr. #10-24 x.5 Hex TT-Tap Scr. 1/4-20 x.75 Lg. Pan Hd. Scr. 1/4-20 x.75 Lg. Hex Bolt 5/16-18 x.75 Lg. Speed Nut 1/4-20 Thd. Hex Sems Nut #10-24 Thd. Flange L-Nut 5/16-18 Thd. Hex Sems Nut 1/4-20 Thd. Hex Flange L-Nut 1/4-20 Thd. Socket Lamp (Not Shown)
731-1097E 731-1099A 732-0835 736-0270 736-3078 738-0952A 783-0150A 783-0151A 783-0250
Grill Lens Hood Latch Bell-Wash. 1/4 I.D. Fl-Wash.34 I.D. x 1 O.D. Shld. Bolt.375Dia. x.125 Lg. R.H. Side Panel L.H. SIde Panel Hood

Model Series 678

2 Ref. No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. Part No.
629-0469A 683-0195 710-0456 710-0599 710-0751 710-0896 710-0924 710-1760 710-3008 712-0271 712-0292 712-0431 712-3004A 725-1649
Harness Assembly Bracket Assembly Hex Wash. Tap Screw #10-16 Thd. Hex Wash. TT-Tap Scr. 1/4-20 Lg. Hex Bolt 1/4-20 x.62 Lg. Hex Wash. Scr. 1/4-14 x.625 Lg. Pan Hd. Mach. Scr. 1/4-20 x.75 Lg. Torx Scr. #10-16 x.5 Lg. Hex Bolt 5/16-18 x.75 Lg. Hex Nut 1/4-20 Thd. Tinn Nut 1/4-20 Thd. Flange L-Nut 3/8-16 Thd. Flange L-Nut 5/16-18 Thd. Socket 32
725-0963 731-1854A 735-0126 735-0199A 736-0105 736-3039 736-3078 783-0475A 783-0476B 783-0477A 783-0478A 783-0553A 783-1038C 783-1495
Lamp (Not Shown) Lens Rubber Wash. Rubber Bumper Bell-Wash.375 I.D. x.870 O.D. Fl-Wash.406 I.D. x 1.5 O.D. Fl-Wash.349 I.D. x 1.0 O.D. L.H. Side Panel R.H. Side Panel Grill Hood Hood Support Bracket L.H. Hinge Hood Bracket R.H.Hinge Hood Bracket
15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27.

Model Series 679

14 Ref. No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16.
16725 16903A 17309B 17410A 629-0469A 710-0166 710-0599 710-0642 710-0924 710-1005 710-1026 710-3008 712-0429 712-3004A 712-3006 725-1650 725-0963 726-0201
R.H. Side Panel Hood Plate L.H. Side Panel Grill Headlight Harness Assembly Pan Hd. Scr. 1/4-20 x 1 Lg. Hex Wash. Hd.Tap Scr. 1/4-20 x 5 Hex Tap Scr. 1/4-20 x.75 Lg. Pan Hd. Scr. 1/4-20 x.75 Lg. Hex Wash. Hd. Scr. 1/4-20 x.5 Hex Wash. TT-Tap Scr. 1/4-20 Hex Bolt 5/16-18 x.75 Lg. Hex L-Nut 5/16-18 Thd. Flange L-Nut 5/16-18 Thd. Hex Nut 1/4-20 THd. Socket Lamp (Not Shown) Speed Nut 33

Ref. No. 18. 19. 20. 21.

731-0511 731-0705 731-1044 731-1704A 731-1893A 731-1491A 731-1492 731-1497A 735-0126 735-0242 736-0270 736-0329 736-3010 736-3078 750-0218 750-0768 783-0190
Trim Strip Headlight Housing Lens Hood-Evergreen Hood-Black Hood-Red Hood-Midnight Blue Hood-Gray Rubber Washer Bellville Washer Bell-Wash.265 I.D. x.75 O.D. L-Wash. 1/4 I.D. Fl-Wash.407 I.D. x 812 O.D. Fl-Wash.349 I.D. x.063 O.D. Spacer.255 I.D. x.340 O.D. Split Spacer.250 I.D. x.37 O.D. Hood Hinge
22. 23. 24. 25. 26. 27. 28. 29. 30.
Model Series 660 Thru 679
Ref. No. 1. 2. 3. Ref. No. 28. 29. 30. 31.
17198A 16481A 683-0128A 719-0342B ** 710-0459A 710-0593 710-0643 710-0726 710-1039 710-1309 747-1268A 712-0158 712-0214 712-0240 712-0241 712-0262 712-0411 712-0431 717-0622A 723-0448A 736-0169 736-0187 736-0217 736-0242 736-0356 736-3081 738-0141 738-0527
Retainer Plate Steering Arm Front Axle Pivot Bar Assy (Steel) Pivot Bar Assy (Cast Iron) Grease Fitting (Cast Iron) Hex Bolt 3/8-24 x 1.5 Lg. (Gr. 5) Hex Bolt 5/16-24 x 2.25 Lg. Hex Bolt 5/16-18 x 1 Lg. Hex Wash. Hd. Self-Tap Scr. Hex Hd. Cap Scr. 3/8-24 x 1.0 Gr. 5 Hex Patch Bolt 5/16-18 x.62 Steering Drag Link Hex Cent. L-Nut 5/16-18 Thd. Hex Cent. L-Nut 3/8-24 Thd. Jam Nut 7/16-20 Gr. 2 Hex Nut 3/8-24 Gr.5 Hex Jam Nut 3/8-24 Thd. Hex L-Nut 5/16-24 Thd. Flanged L-Nut 3/8-16 Thd. Steering Gear Segment Ball Joint 7/16-20 Thd. L-Wash. 3.8 I.D. Fl-Wash. (Hardened) L-Wash. Bell. Wash.340 I.D. x.872 O.D. Bell. Wash.39 I.D. x 1.38 O.D. Fl-Wash.320 x.600 x 060 Shoulder Bolt.437 x.35 Lg. Shoulder Bolt
738-0919 741-0656 741-0659 747-0861 747-1267 748-0389 750-0535 783-0041B 711-1661 714-0470 736-0267 731-1649 731-1291A 714-0470 736-0285 736-0162 ** ** 726-0214 731-0220 731-1460 731-1459A 731-0954 731-1687 631-0027 ** 731-0484A **
Steering Shaft Hex Flg. Brg.634 I.D. Hex Flg. Brg.632 I.D. Tie Rod (Non-Adjustable) Tie Rod (Adjustable) Cap Spacer.380 I.D. x.625 O.D. Pivot Bar Bracket Ferrule Cotter Pin 1/8 Fl-Wash. 3/8 x.870 I.D. x.060 O.D. Axle Cap Pivot Bar End Cap* Cotter Pin Fl-Wash.635 I.D. x 1.589 O.D. Fl-Wash.641 I.D. x 1.0 O.D. Front Axle Assembly R.H. Front Axle Assembly L.H. Push Cap Steering Wheel Cap (Round) Steering Wheel Cap (Sq. No Logo) Steering Wheel Cap (Sq. Logo) Steering Bellow Steering Wheel (3 Spoke) Steering Wheel (4 Spoke) Wheel Assembly Comp. Front Wheel Hub Cap Front Wheel Rim Only

4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27.
32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46.

47. 48. 49. 50. 51.

Uses Square Steering Wheel Cap Uses Round Steering Wheel Cap * If Equipped
** Front Wheel Chart 15 x 6 Description (Round Shoulder)
Wheel Assy Comp. Tire Only Rim Only Bearing Air Valve Grease Fitting (Optional) Grease Plug Front Axle Assy-L.H. Front Axle Assy-R.H. Front Axle Assy-L.H. (46 Deck) Front Axle Assy- R.H. (46 Deck) 634-0056A 734-0864 634-0172 741-0487A 734-0255 737-0211A 737-0212A 683-0127 683-0126 683-0125 683-0124

15 x 6 (Square Shoulder)

634-0105A 734-1731 634-0172 741-0487A 734-0255 737-0211A 737-0212A 683-0127 683-0126 683-0125 683-0124
Round Square Shoulder Shoulder
Ref. No. 1. 2. 3. 4. 5. 6. 7. 8. 10 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. Part No.
611-0011 711-1109 716-0108 717-1464 736-0335 716-0231 719-0367 732-0614 ** 736-0349 741-0335 711-1003 717-1362 717-1363 718-0228 ** ** 736-0519 741-0336 741-0337
Shift Fork Assembly Input Shaft Retaining Ring Pinion Input 14T Needle Brg. 5/8 I.D. x 1 O.D. E Ring Upper Housing Wire RIng Washer
Fl-Wash. 5/8 I.D. x 1 O.D. x.020 Thd.
Needle Brg. 5/8 I.D. x 1/2 Lg. Drive Shaft - R.H. Brake Bevel Gear 42T Small I.D. Bevel Gear 42T Large I.D. Clutch Collar Washer

Washer

Thrust Washer Flange Brg. 5/8 I.D. x 3/4 Lg. Flange Brg. 5/8 I.D. x 15/16 Lg.
Ref. No. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41.
618-0162 712-0273 717-0678 717-0682 717-0700 718-0150 732-0742 736-0371 741-0343 761-0198 710-1206 710-1325 719-0313B 732-0863 741-0862 761-0202 737-0148 741-0340 721-0338 736-0445
Differential Assy Hex Nut 5/16-24 Thd. Brake Puck Puck Plate Actuating Arm Anti-Rotation Brkt. R.H. Brake Spring Fl-Wash.344 I.D. x.875 O.D. Actuating Pin 5/16 Dia. Brake Yoke Hex Wash. Hd. Self-Tap Scr. 1/4-20 Hex Tap Scr. 1/4-20 x 1.625 Lg. Lower Housing Spring Detent Ball Detent.250 DIa. Brake Disc. Grease-Shell (15 oz.) Sleeve Bearing 3/4 I.D. 1.0 Lg. Oil Sleeve 3/4 I.D. Fl-Wash.760 I.D. x 1.5 O.D.

** Ref. No. 10 736-0495 Thrust Wash. 5/8" I.D. x 1" O.D. x.025" Thk. 736-0336 Fl-Wash. 5/8" I.D. x 1" O.D. x.030" Thk. 736-0494 Thrust Wash. 5/8" I.D. x 1" O.D. x.035" Thk. 736-0337 Fl-Wash. 5/8" I.D. x 1" O.D. x.040" Thk. **Ref. No. 17 736-0349 Fl-Wash. 5/8" I.D. x 1" O.D. x.020" Thk. 736-0336 Fl-Wash. 5/8" I.D. x 1" O.D. x.030" Thk. 736-0337 Fl-Wash. 5/8" I.D. x 1" O.D. x.040" Thk. **Ref. No. 18 736-0492 Fl-Wash.76" I.D. x 1.5" O.D. x.010" Thk. 736-0493 Fl-Wash.76" I.D. x 1.5" O.D. x.020" Thk. 736-0351 Fl-Wash.76" I.D. x 1.5" O.D. x.030" Thk. 736-0445 Fl-Wash.76" I.D. x 1.5" O.D. x.060" Thk.

B A B 51

Ref. No 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. Part No.
17630 720-0232 710-732-0525 712-0241 736-0105 710-0726 710-732-0750A 783-0310E 736-0119 711-1044 750-0956 756-0982B 736-0322 736-0171 710-738-0755 747-0530A 16354B 741-0495 711-1000 717-0800A 736-0355 741-0405 736-0331 732-0568 741-0419 16554A 736-0275 714-0111 710-0604A 710-0539 754-0370 716-0114 736-0414 738-0569 714-0209 735-0196 710-1238 712-0265 714-0470 736-0140 711-0198
Shift Lever Bracket Shift Knob Self Tap. Screw 1/4-20 x.50 Lg. Shift Lever Assembly Comp. Spring-Clip Hex Nut 3/8-24 Thd. Bell Wash.375 I.D. AB-Tap Scr. 5/16-18 x.75 Lg. AB-Tap Scr. #10-16 x.5 Lg. Switch Plate Switch Spring Actuator Lower Frame L-Wash. 5/16 I.D. Belt Guard Pin 4.75 Lg. Spacer 1 I.D. x 1.25 Lg. Engine Pulley Fl. Wash.450 I.D. L-Wash. 7/16 I.D. Hx Hd. Cap Scr. 7/16-20 x 1.25 Lg. Bearing Shaft Bracket Assy Shoulder Screw Speed Control Link Variable Speed Brkt. Assy Flange Brg. 5/8 I.D. x.88 Lg. Belt Keeper 3 Lg. Variable Speed Pulley Assy Fl-Wash. Thrust Bearing.56 I.D. x 1.25 Bell Wash.390 I.D. x 1.13 Extension Spring Flange Bearing Variable Speed Torque Brkt. Assy Fl-Wash.344 I.D. Cotter Pin TT-Tap Scr. 5/16-18 x.625 Lg. Hex Hd. Cap Scr. 3/8-24 x 1.75 Lg. V-Belt Snap Ring. 56 Dia. Fl-Wash.570 I.D. x.120 Lg. Shaft.56 Dia. x 3.79 Lg. Internal Cotter Pin Foot Pad TT-Tap Scr. 5/16-18 x.75 Sems Nut 5/16-18 Cotter Pin 1/8- 1.25 Fl-Wash.385 I.D. x.62 O.D. Ferrule

Ref. No 48. 49. 50. 51. 52. 53.
736-0140 750-0802 736-747-0755A 710-0189 710-1266 732-0413 732-736-0270 710-0195 712-3004A 712-0138 736-0329 710-0428 732-0384 710-3008 748-17694 736-0169 756-0643A 756-0665 712-0700 712-712-3006 17629A 732-0556 754-0280A ** ** 736-0242 710-0627 734-0255 683-0123 718-0758 748-0334
Fl-Wash.385 I.D. x.62 O.D. Spacer Fl-Wash.635 I.D. x.930 O.D. Pedal Bracket Brake Rod Hex Hd. Cap Scr. 5/16-18 Hex Bolt 5/16-18 x 3.5 ( Used w/ 46 Deck Assy) Ext. Spring Ext. Spring (Used w/ 46 Deck) Shift Link Assembly Bell Wash.265 x.75 Hex Hd. Cap Screw 1/4-28 Flange L-Nut 5/16-18 Thd. Hex Nut 1/4-28 Thd. L-Wash. 1/4 I.D. Hex Hd. Cap Screw 1/4-28 Extension Spring Hex Hd. Cap Screw 5/16-18 Shoulder Spacer Idler Brkt. Idler Brkt. (Used w/ 46 Deck) L-Wash. 3/8 I.D. Flat Idler Pulley V Pulley Flange Nut 9/16 Hex Nut 5/16-18 Thd. Axle Support Brkt. R.H. Axle Support Brkt. L.H. Transaxle Mounting Brkt. Hex Nut 1/4-20 Thd. Transaxle Support Brkt. Ext. Spring V-Belt Rear Wheel Assembly Comp. Rear Wheel Rim Assembly Bell Wash.340 I.D. x.872 O.D. Hex Hd. Cap Scr. 5/16-24 Air Valve (Service Only) Clutch Brake Pedal Assy Pulley Hub Splined Spacer (Used w/46 Deck)
54. 55. 56. 57. 58. 59. 60. 62 63. 64. 65. 66. 67. 68. 69. 70. 71. 72. 73. 74. 75. 76. 77. 78. 79. 80. 81. 82. 83. 84. 85.
** Rear Wheel Assembly 20 x 8.x 8.0 Description (Round (Square Shoulder) Shoulder)
Wheel Assy. Comp. Tire Only Rim Only 734-1675 734-1596 634-0070 634-0104 734-1730 634-0070
Model Sereis 660 Thru 679

A 13 B D C 11

32 G 37

H E A E

Ref. No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. Part No.
710-0599 712-0271 738-0670A 17636D 17624 736-0256 714-0470 732-0556 17128A 714-0147 710-1238 736-0425 720-0233 17675A 732-0638 710-0604A 736-0231 741-0487A 683-732-0637 17637A 736-711-0723A 748-0331
Self Tap Screw 1/4-20 x.50 Lg. Sems Hex Nut 1/4-20 Shaft 1/2 Dia. x 10.50 Lg. Stablizer Bracket Stablizer Shaft Assembly Fl-Wash.635 I.D. x.930 I.D. Cotter Pin 1/8 Dia. Extension Spring 7.58 Lg. Spring Retainer Brkt. Cotter Pin TT-Tap Scr. 5/16-18 x.75 Lg. Bell-Wash.325 I.D. Grip (Lift Handle) Deck Lift Handle Assy Extension Spring TT-Tap Scr. 5/16-18 x.625 Lg. Fl-Wash.344 I.D. x 1.25 O.D. Flange Bearing.632 I.D. Hgt. Adj. Stop Lever Assy (Incl. #20) Knob Extension Spring Lift Shaft Assembly Fl-Wash.53 I.D. x.93 O.D. Adjustable Deck Lift Link Ferrule 3/8-24 x.375 Dia. Shoulder Spacer.318 Dia.

Ref. No. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41.
683-0029A 736-0231 712-3004A 716-0104 14804A 17710 14800A 14802A 17730 736-0267 714-0145 747-0598 748-0176 736-0222 783-0103 725-1426 711-0841 712-3066 738-0669 738-0526 783-0043B 783-0042D 683-0028A 710-3008 712-3010 736-0119
Pivot Link Assy -L.H. Fl-Wash.344 I.D. x.125 O.D. Flange L-Nut 5/16-18 Gr. 5 E Ring Deck Hanger Link Assy Deck Hanger Link Assy Deck Hanger Link Assy Link Deck LIft Assy Index Brkt. Fl-Wash. Hairpin Clip Deck Belt Disengagement Rod Flange Bearing.83 I.D. x.62 O.D. L-Wash. Connecting Rod Solenoid Lift Link Adjuster Hex Nut 1/2-20 Thd. (Gr. 5) Shaft 3/8 Dia. x 9.34 Lg. Running Board Rod Upper Frame L.H. Upper Frame R.H. Pivot Link Assembly- R.H. Hex Bolt 5/16-18 x.75 Lg. Hex Nut 5/16-18 Thd. Lock Washer 5/16 I.D.
42. 43. 44. 45. 46. 47. 48. 49. 50. 51.

Optional

Ref. No. 1. 2. 3. Ref. No. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. 56.
726-0209 751-0603 751-0553 751-0555 751-0657 712-0271 723-3064 710-3015 725-1707D 783-0345 710-0351 710-0227 726-0320 725-1643 17286B 17954B 747-1216 710-0604A 736-0169 712-3017 710-0323 17770E 726-3046 736-0119 712-3010 736-0270 712-3006 738-0526 710-3008 710-1208 732-0735 748-0347A 726-0279 725-1303 725-1439 710-0726 17950A 732-0581B 17239A 738-0296 17951A 726-0278 710-0870
Cable Tie Fuel Cap Fuel Tank 1.25 Gal. Fuel Tank 1.50 Gal. Fuel Tank 3 Gal. Sems Hex Nut 1/4-20 Thd. Battery Strap Hex Hd. Cap Screw 1/4-20 Gr. 5 Battery Battery Tray Truss Mach. B-Tap Scr. #10 x.5 Lg. Hex AB-Tap Scr. #8 x.50 Lg. Insulatop Nut Plate Reverse Safety Switch Shift Cover Shift Cover w/Cutout Stop Rod TT-Tap Scr. 5/16-18 x.625 Lg. L-Wash. 3/8 Hex Nut 3/8-16 Thd. Gr. 8 Truss Mach. Scr. 5/16-18 x.75 Running Board (R.H. & L.H.) Ratchet Clip L-Wash. 5/16 I.D. Hex Nut 5/16-18 Thd. Bell-Wash.265 I.D. x.75 O.D. Hex Nut 1/4-20 Running Board Rod Hex Bolt 5/16-18 x.75 Lg. Hex Tap Scr. 5/16-18 x 3.25 Lg. Compression Spring Spring Spacer Insulator Plate Outer Spring Switch Spring Inner Spring Switch Spring Hex Wash. AB Scr. 5/16-12 x.75 R. H. Pivot Seat Support Brkt. Extension Spring Seat Lift Brkt. Shoulder Bolt.437 Dia. x.268 L.H. Pivot Seat Support Brkt. Insulator Boss Plate Hex Tap Scr. 3/8-16 x.62 Lg.
783-0039A 712-3027 736-0175 710-1268 720-0309A 783-0611 732-0499 783-0609 783-0607A 736-0204 738-0137A 738-1007 783-0753 731-1989 736-0192 757-0363A 757-0360A 757-0348A 757-0350 761-0168B 712-3006 736-0329 710-0703 710-0751 735-0689A 723-0422A 725-0201 725-0925 725-0267 17632B 746-0720 746-0616A 746-3021 746-0614A 746-0613A 17782 831-0823A 17870A 17871B 725-0634 746-0776 746-0638 746-0636 746-0634
Seat Pivot Brkt. Hex Flanged L-Nut 1/4-20 Thd.* Spring Wash.265 I.D. x.562 O.D.* Hex Wash. Hd. B-Tap Scr. * Seat Adj. Grip* Seat Adj. Stop* Compression Spring* Seat Adj. Lever* Pivot Seat Brkt.* Fl-Wash.344 I.D. x.62 O.D.* Shoulder Bolt.34 x 1/4-20 Thd.* Shoulder Scr. 3/8-16* Seat Adj. Selector* Seat Adj. Spacer* Fl-Wash.344 I.D. x.62 O.D. Low Back Black Seat Med. Back Black Seat High Back Black Seat High Back Black w/Drain Holes Blade Brake Assembly Hex Nut 1/4-20 Thd. L-Wash. 1/4 I.D. Carriage Bolt 1/4-20 x.62 Lg. Hex Hd. Cap Scr. 1/4-20 x.62 Lg. Rubber Foot Pad Abrasive Foot Pad (Not Shown) Ignition Key Ammeter* Ignition Switch Gas Tank Support Brkt. Choke Control 20 Choke Control 23 Choke Control 29 Choke Control 38 Choke Control 46 Choke Retainer Throttle Box Assy Fender Fender w/Cutout Light Switch* Throttle Control Wire 18.5 Throttle Control Wire 22 Throttle Control Wire 28 Throttle Control Wire 35

4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40.

57. 58. 59. 60. 61. 62.

63. 64. 65. 66. 67.

68. 69. 70. 71. 72.

* Optional

38 Deck F

IMPORTANT: For a proper
working machine, use Factory Approved Parts. V-belts are designed to engage and disengage safely. A substitute (non OEM) V-belt can be dangerous by not disengaging completely.

Ref. No. 1. 2. 3.

16606 683-0138A 683-0129A 753-0694 710-0134 710-0599 710-0751 710-1260A 712-0181 712-0417A 712-3027 712-3087 731-2363 734-0973 736-0105 736-0270
Retainer Hook Brkt. Blade Spdl Assy Deck Assembly** 38 Deck Assy Comp. (For Service)** Carriage Screw 1/4-20 Thd. Gr.2 Hex Wash. Hd. TT-Tap Scr. 1/4-20 Thd. Hex Bolt 1/4-20 x.62 Lg. Hex Wash. TT-Tap Scr. 5/16-18 x.75 Hex Top L-Nut 3/8-16 Thd. Hex Flange Nut 5/8-16 Thd. Hex Flange Nut 1/4-20 Thd. Wing Nut 1/4-20 Mulch Plug Deck Wheel Bell-Wash.40 I.D. x.88 O.D. Bell-Wash. 1/4 I.D.

Ref. No. 16. 17.

738-0373 742-0610 742-0654 754-0329A 783-0343A 783-1297 731-1032B 731-1031B 726-0233 712-3006 703-1693A 711-0792 726-0106 732-0602A 783-0342 756-1187
Shoulder Screw 3 in 1 blade 2 in 1 blade (For bagging and side dischrg) V Belt Belt Guard Deck Skirt Chute Assy (Incl. Ref. 24,25,26, 27) Chute Deflector Push Nut Hex Nut 1/4-20 Gr. 5 Hinge Mounting Brkt. Hinge Pin Speed Nut Cap Torsion Spring Brake Disc 5 Dia. Pulley
4. 5. 6. 7. 22. 8. 23. 9. 24. 10. 25. 11. 26. 12. 27. 13. 28. 14. 29. 15. Optional Deck pulley and blade nuts must be torqued to 100 ft. lbs. if removed or replaced. ** Must be ordered with 4 digit color code.

18. 19. 20. 21.

42 Deck G

9 Ref. No. 1. 2. 3.

5 Ref. No. 16. 17.
16606 618-0142A 683-0141B 753-0698 710-0134 710-0599 710-0751 710-1260A 712-0181 712-0417A 712-3027 712-3087 731-2363 734-0973 736-0105 736-0270
Retainer Hook Brkt. Blade Spindle Assy 42 Deck Assembly** 42 Deck Assy Comp. (For Service)** Carriage Bolt 1/4-20 Lg. Hex Wash. Hd. TT-Tap Screw 1/4-20 Thd. Hex Bolt 1/4-20 x.62 Hex Wash. TT-Tap Scr. 5/16-18 x.75 Jam Nut 3/8-16 Hex Flange Nut 5/8-18 Thd. Hex Flange Nut 1/4-20 Thd. WIng Nut 1/4-20 Mulch Plug Deck Wheel-5 Bell-Wash.40 I.D. x.88 O.D. Bell-Wash. 1/4 I.D.

738-0373 742-0616 742-0656 754-0371A 783-0149B 783-1146A 731-1032B 731-1031B 783-0342 703-1693A 711-0792 726-0106 732-0602A 756-1188 712-3006 726-0233
Shoulder Screw 3 in 1 blade 2 in 1 blade (For bagging and side dischrg) V Belt Belt Guard Deck Skirt Chute Assy (Incl. Ref. 23,24,25,26) Chute Deflector Brake Disc. Hinge Mounting Brkt. Hinge Pin Speed Nut Cap Torsion Spring 5.75 Dia. Pulley Hex Nut 1/4-20 Gr. 5 Push Nut
4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15.

22. 23. 24. 25. 26. 27.

Optional Deck pulley and blade nuts must be torqued to 100 ft. lbs. if removed or replaced. ** Must be ordered with 4 digit color code.

46 Deck H

Ref. No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 12 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. Part No.
17258C 618-0240A 983-0120A 913-06921 710-0151 710-0167 710-0428 710-0459A 710-0599 710-0751 710-1039 710-1260A 710-3151 711-0993 712-0138 712-0158 712-0181 712-0241 712-0271 712-0337 712-0417A 712-0429 712-3006 712-3027 716-3020 731-1490 732-0594A 732-0723 734-0973
Retainer Hook Brkt. Deck Deck Brake Brkt Assy Belt Cover Spindle Assy 46 Deck Assy** 46 Deck Assy Comp. (For Svc.)** Hex Bolt 3/8-24 x 2 Lg. Carriage Bolt 1/4-20 x.5 Lg. Hex Bolt 1/4-28 x 1.25 Lg. Hex Bolt 3/8-24 x 2 Lg. Hex Wash. Hd. TT-Tap Scr. Hex Bolt 1/4-20 x.62 Lg. Hex Bolt 3/8-24 x 1 Lg. Hex Flange Bolt 5/16-24 x.75 Hex Bolt 5/8-18 x 4.25 Lg. Belt Guard Pin Hex Nut 1/4-28 Thd. Hex Center L-Nut 5/16-18 Hex Top Jam Nut 3/8-16 Thd. Hex Nut 3/8-24 Gr. 5 Hex Sems Nut 1/4-20 Hex Nut 5/8-18 Gr.5 Hex Flange L-Nut 5/8-18 Thd. Hex Ins. L-Nut 5/16-18 Thd. Hex Nut 1/4-20 Gr.5 Hex Lock Nut 1/4-20 Internal Snap Ring Slide Cap Ext. Spring.88 O.D. x 6.17 Ext. Spring.788 O.D. x 15.5 Deck Wheel-5
Ref. No. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. 51. 52. 53.
736-0105 736-0158 736-0290 736-0329 736-0331 736-3088 738-0347 738-0373 741-0524 742-0644 742-0645 748-0234 750-0932A 750-0960 754-0439 754-0440 756-0627B 756-0638 783-0046 783-0063A 783-0141 783-0142 703-1693A 711-0792 731-1032B 731-1031B 732-0602A 736-0270 726-0106 738-0999 726-0233
Bell-Wash 3/8 x.87 x.064 L-Wash. 5/8 I.D. Fl-Wash.635 I.D. x 1 O.D. L-Wash. 1/4 I.D. Bell-Wash. 3/8 x 1.125 x.062 Fl-Wash.635 I.D. Shoulder Spacer.625 I.D. Shld. Bolt.498 x 1.525 Ball Brg.625 I.D. x 1.574 O.D. Blade 16.28 Lg. (L.H. & R.H.) Blade 14.88 Lg. (Middle) Shoulder Spacer Spacer.635 I.D. x.088 O.D. Spacer.635 I.D. x 1 O.D. V Belt V Belt Idler Pulley Pulley Double Deck Idler Deck Bracket Belt Cover L.H. 46 Deck Skirt Center 46 Deck Skirt R.H. Hinge Brkt. Hinge Pin Chute Assy Comp. (Incl. 12, 56, 57,59, 60, 61, 62, 63, ) Chute Deflector Torsion Spring Bell. Wash.265 x.75 Speed Nut Cap Return Spring Stud Push Nut

** Must be ordered with 4 digit color code. IMPORTANT: For a proper working machine, use Factory Approved Parts. V-BELTS are specially designed to engage and disengage safely. A substitute (non OEM) V-belt can be dangerous by not disengaging completely.
Ref. No 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18.
17888A 17956 710-3056 711-0198 712-3010 714-0111 726-0201 732-0645 736-0119 736-0159 736-0253 736-0300 736-0418A 736-3024 747-0787 750-0662 750-0913 720-0232
Speed Selector Lever Shift Lever Support Hex Bolt 5/16-18 x 3.25 Lg. Ferrule 3/8-24 Thd. Hex Nut 5/16-18 Thd.* Cotter Pin 3/32 Dia. x 1 Speed Nut 5/16-18 Thd.* Compression Spring L-Wash. 5/16 I.D.* Fl-Wash.345 I.D. x.88 Bell-Wash.505 I.D. x 1 Fl-Wash.385 I.D. x.87 Fl-Wash.34 I.D. x 2.25 Fl-Wash.469 I.D. x.75 Speed Control Rod Spacer 1.56 Lg. Spacer 1.46 Lg. Shift Knob
Ref. No 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. Part No.
16192A 16194A 710-0924 711-1098 712-3006 712-3010 714-0111 732-0303 736-0119 736-0192 736-0226 736-0300 736-0329 738-0155 747-0503A 720-0218
Speed Selector Lever Assy 7-Speed Selector Plate Truss Mach. Scr. 1/4-20 x.75 Lg. Ferrule 3/8-24 Thd. Hex Nut 1/4-20 Thd. (Gr. 5) Hex Nut 5/16-18 Thd. (Gr. 5) Cotter Pin 3/32 Dia. x 1.0 Spring.38 O.D. x 3.18 Lg. L-Wash. 5/16 I.D. Fl-Wash.53 I.D. x.93 Fl-Wash.469 I.D. x.88 Fl-Wash.385 I.D. x 7/8 L-Wash.1/4 I.D.* Shoulder Bolt Speed Control Rod Shift Knob

Over Head Valve

8 Ref. No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. Part No.
710-0148 710-0599 710-0604A 710-1237 710-1314 710-1315 712-0271 721-0208 726-0205 726-0272 731-1682A 736-0119 751B213146 751-0535-12 751-0564 751-0617 751-0619 783-0615B
Hex Tap Scr. #8-32 x.38 Lg. Hex TT-Tap Scr. 1/4-20 x.5 Lg. Hex TT-Tap Scr. 5/16-18 x.62 Hex Wash. Scr. #10-32 x.62 Socket Head Scr. 5/16-18 x.62 Hex TT-Tap Scr. 3.8-16 x 1.25 Hex Sems Scr. 1/4-20 Gasket Hose Clamp Clamp Oil Drain Sleeve Lock Washer 5/16 I.D. Casing Clamp Fuel Line Muffler Deflector Muffler Exhaust Pipe Muffler Brkt.

Twin Cyclinder

Ref. No 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Part No.
710-0148 710-0599 710-0604A 710-1268 710-1315 710-3015 712-0271 721-0346 726-0205 726-0272 736-0329 737-0143 737-0164 751-0535 751-0564 751-0616 751-0623 751-0624 783-0357B 783-0615B
Hex Tap Scr. #8-32 x.38 Lg. Hex Wash. TT-Tap Scr. 1/4-20 x 5 Lg. Hex Wash. TT-Tap Scr. 5/16-18 x.62 Lg. Hex Hd. Tap Screw Hex Hd. Tap Scr. 3.8-16 x 1.25 Lg. Hex Bolt 1/4-20 x /75 Lg. Hex Sems Nut 1/4-20 Thd. Exhaust Gasket Hose Clamp Clamp Lock Washer 1/4 I.D. Oil Drain Cap Pipe Nipple 3.8 x 18 NPT Fuel Line Hose Deflector: Muffler Muffler Exhaust Pipe - L.H. Exhaust Pipe - R.H. Heat Shield Muffler Bracket

Single Cylinder 1

Ref. No. 1. 2. 3. 4. 5. 6. 7. 8. 9. Part No.
710-1237 710-1315 712-0271 726-0205 731-1682A 751B213146 751-0535 751-0302 712-0250
Screw Hex Wash. Hd. TT-Scr. 3.8-16 x 1.25 Hex Sems Nut 1/4-20 Thd. Hose Clamp Oil Drain Sleeve Casing Clamp Fuel Line Muffler (Not shown) Conduit L-Nut (Not shown)

Tecumseh

710-0148 710-0599 710-0604A 710-1314 710-1315 712-0271 721-0348 726-0205 726-0272 736-0119 751-0535-12 751-0564 751-0617 751-0620 751-3140 751-3141 751-3142 783-0615B
Hex Bolt #8-32 x.38 Lg. Hex Wash. Hd. TT-Scr. 1/4-20 x.5 Lg. Hex Wash. Hd. TT-Scr. 5.16-18 x.62 Socket Hd. Bolt 5.16-18 x.62 Lg. Hex Wash. Hd. TT-Scr. 3.8-16 x 1.25 Hex Sems Nut 1/4-20 Thd. Exhaust Gasket Hose Clamp Clamp Lock Washer 5/16 I.D. Fuel Line Hose Muffler Deflector Muffler Exhaust Pipe (16/17 HP) OIl Drain Oil Drain Hose Extension Oil Drain Cap Muffler Bracket

Kohler

Ref. No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. Part No.
710-0148 710-0599 710-0604A 710-3206A 712-3086 721-0375 726-0205 726-0272 736-0607 751-0535-12 751-0564 751-0617 751-0621 751-3140 751-3141 751-3142 783-0615B
Hex Tap Scr. #8-32 x.38 Lg. Hex Wash. TT-Tap Scr. 1/4-20 x.5 Lg. Hex Wash. TT-Tap Scr. 5.16-18 x.62 Hex Bolt M8 x 1.25 Hex Flange Nut M8 Thd. Exhaust Gasket Hose Clamp Clamp External L-Wash. 5/16 I.D. Fuel Line Hose Muffler Deflector Muffler Exhaust Pipe Oil Drain Oil Drain Hose Extension Oil Drain Cap Muffler Bracket

Ref. No. 1. 2. 3. 4. 5.

726-3046 725-1657A 725-1426 725-0963 725-0925
Ratchet Safety Switch Solenoid Bulb (Headlight) Ammeter

Ref. No. 6. 7. 8. 9. 10.

725-0634 725-0267 629-0302D 629-0209 629-0132
Light Switch Ignition Switch Wire Harness Wire Harness Adapter Wire Harness (Monitor)
Intek Twin Ref. No 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. Part No.
710-0148 710-0599 710-0604A 710-1237 710-1314 710-1315 721-0460 726-0205 726-0272 736-0119 751B2211535 751-0535 751-0564 751-0616 751-0560 751-0651 751-3140 751-3141 751-3142 783-0615B 783-0625C
Hex Tap Scr. #8-32 x.38 Lg. Hex Wash. TT-Tap Scr. 1/4-20 x 5 Lg. Hex Wash. TT-Tap Scr. 5.16-18 x.62 Screw Socket Head Scr. 5.16-18 x.62 Hex TT-Tap Scr. 3.8-16 x 1.25 Exhaust Gasket Hose Clamp Clamp Lock Washer 5/16 I.D. Casing Clamp Fuel Line Hose Muffler Deflector Muffler Exhaust Pipe-R.H. Exhaust Pipe-L.H. Oil Drain Oil Drain Hose Extension Oil Drain Cap Muffler Bracket Heat Shield

Intek Twin

Ref. No. 1. 2. 3. 4. 5. 6. 7.
725-1657A 725-1426 725-1396 725-0963 725-0925 725-0634 629-0305D 629-0306C
Safety Switch Solenoid Ignition Switch Bulb (Headlight) Ammeter Light Switch Wire Harness w/Lt./Amp./Sw. Wire Harness w/Lt./Amp/Mon.

Single Cylinder Briggs & Stratton

Ref. No. 1. 2. 3. 4.

629-0207 629-0302D 629-0301D 725-0267 725-0634
Harness Adapter (Mag.) Wire Harness w/Lt./Amp./Sw. Wire Harness w/o Lt./Amp./Sw. Ignition Switch Light Switch (Optional)

Ref. No. 5. 6. 7. 8. 9.

725-0925 725-0963 725-1426 725-1643 725-1657A
Ammeter (Optional) Bulb (Headlight) Solenoid Safety Switch (Reverse) Safety Switch
629-0305D 629-0304D 725-0634 725-0925 725-0963
Wire Harness w/Lt./Amp./Sw. Wire Harness w/o Lt./Amp. Sw. Light Switch (Optional) Ammeter (Optional) Bulb (Optional) 53

Ref. No. 5. 6. 7. 8.

725-1396 725-1426 725-1643 725-1657A
Ignition Switch Solenoid Safety Switch (Reverse) Safety Switch
Twin Cylinder Briggs & Stratton
629-0208 629-0302D 629-0301D 725-0267 725-0634 725-0925
Harness Adapter Wire Harness w/Lt./Amp./Sw. Wire Harness w/o Lt./Amp./Sw. Ignition Switch Light Switch Ammeter
725-0963 725-1426 725-1643 725-1657A 629-0125
Bulb Solenoid Safety Switch (Reverse) Safety Switch Harness Adapter (Alt.)
629-0302D 629-0301D 725-0267 725-0634 725-0925
Wire Harness w/Lt./Amp./Sw. Wire Harness w/o Lt./Amp./Sw. Ignition Switch Light Switch (Optional) Ammeter (Optional)
725-0963 725-1426 725-1643 725-1657A
Bulb (Headlight) Solenoid Safety Switch (Reverse) Safety Switch

Illustrated Parts Manual

Transmatic Lawn Tractor MODELS 660, 680 662, 682 663, 683 665, 685 668, 688
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-9722
PRINTED IN U.S.A. FORM NO. 769-00642B.fm (10/24/2003)
Models 660, 665, 680 & 685
Found on Models 660 & 680 Only Found on Models 665 & 685 Only
REF. NO. PART NO. 728-0162 710-0642 712-0185 712-0429 712-0324 726-0201 726-04012 731-1099A 738-04015 738-0952A 749-0722C 783-0250A 629-0469B 725-0963 725-1649 731-1097F 725-1396 725-0201 710-0751 783-0150B 783-0151B 17632D 710-0599 710-0607 710-0788 726-3054 731-04179 731-04082 746-04020A 746-04023A 746-04030A 736-3090 726-0230 751-0555B 751-0603 746-0614A 746-0616A 731-0954 DESCRIPTION Flat-head Rivet, 1/4 Self-tapping Screw, 1/4-20 x.75 U-type Speed Nut, 1/4-20 Lock Nut, 5/16-18 Lock Nut, 1/4-20 Speed Nut,.3125 Push-on Nut,.25 Lens Shoulder Screw, 5/16-18 x.625 Shoulder Screw, 1/4-20 x.375 /.125 Grille Support Rod Hood w/ Louvers Headlamp Harness Assembly Headlamp, 12V Headlamp Socket Grille Ignition Switch, 6-pin Keys (pair) Hex Screw, 1/4-20 x.620 RH Side Panel LH Side Panel Support Bracket Self-tapping Screw, 1/4-20 x.5 Self-tapping Screw, 5/16-18 x.5 Self-tapping Screw, 1/4-20 x 1.0 U-type Speed Nut, 1/4-20 Dash Panel (models w/o choke knob) Dash Panel (models w/ choke knob) Throttle / Choke Control, 18.5 Throttle Control, 35.5 Throttle Control, 18.5 Flat Washer,.260 x.720 x.060 Cable Tie, 34.75 Fuel Tank, 1.5 gal. Fuel Tank Cap Choke Control, 38 Choke Control, 23 Steering Bellow, 4.75
NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment.
Models 662, 663, 682 & 683
Found on Models 662 & 682 Only Found on Models 663 & 683 Only
REF. NO. 31 PART NO. 629-0469B 710-0642 710-0751 710-3008 712-0185 712-0429 712-3027 725-0963 725-1651 726-04012 728-0162 731-1503A 736-3078 738-0952A 749-0722C 783-0156B 783-0250A 783-0366 783-0367 783-0150B 783-0367 725-1396 725-0201 746-0614A 746-0616A 17632D 710-0599 710-0607 710-0788 726-3054 731-04179 731-04082 746-04020A 746-04023A 746-04030A 736-3090 726-0209 751-0555B 751-0603 731-0954 DESCRIPTION Headlamp Harness Assembly Self-tapping Screw, 1/4-20 x.75 Hex Screw, 1/4-20 x.620 Hex Screw, 5/16-18 x.75 U-type Speed Nut, 1/4-20 Lock Nut, 5/16-18 Lock Nut, 1/4-20 Headlamp, 12V Headlamp Socket Push-on Nut,.25 Flat-head Rivet, 1/4 Lens Flat Washer,.344 x 1.0 x.063 Shoulder Screw, 1/4-20 x.375 /.125 Grille Support Rod Grille Hood w/ Louvers RH Side Panel (Insert) LH Side Panel (Insert) RH Side Panel LH Side Panel Ignition Switch, 6-pin Keys (pair) Choke Control, 38 Choke Control, 23 Battery Support Bracket Self-tapping Screw, 1/4-20 x.5 Self-tapping Screw, 5/16-18 x.5 Self-tapping Screw, 1/4-20 x 1.0 U-type Speed Nut, 1/4-20 Dash Panel (models w/o choke knob) Dash Panel (models w/ choke knob) Throttle / Choke Control, 18.5 Throttle Control, 35.5 Throttle Control, 18.5 Flat Washer,.260 x.720 x.060 Cable Tie, 30.66 Fuel Tank, 1.5 gal. Fuel Tank Cap Steering Bellow, 4.75

Models 668 & 688

REF. NO. 35 PART NO. 629-0469B 683-0195 710-0351 710-0456 710-0599 710-0642 710-0751 710-0896 710-3008 712-0185 712-0431 712-0429 712-3027 725-0963 725-1649 731-1854A 735-0126 725-0201 736-0300 736-3039 736-3078 783-0475B 783-0476C 783-0477A 783-0478B 783-0553A 783-1495 17632D 710-0607 710-0788 726-3054 731-04180 731-04080A 736-3090 746-0614A 746-0616A 746-04020A 746-04023A 746-04030A 726-0209 751-0555B 751-0603 725-1396 DESCRIPTION Headlamp Harness Assembly Bracket Assembly Screw, #10-16 x.50 Screw, #10-16 x.50 Self-tapping Screw, 1/4-20 x.5 Self-tapping Screw, 1/4-20 x.75 Hex Cap Screw:1/4-20 x.620 Hex Index Washer Screw, 1/4-14 x.0625 Hex Screw, 5/16-18 x.75 U-type Speed Nut, 1/4-20 Flange Lock Nut, 3/8-16 Lock Nut, 5/16-18 Flange Lock Nut, 1/4-20 Headlamp, 12V Headlamp Socket Headlight Lens (8-style) Rubber Washer,.87 x.33 Keys (pair) Flat Washer,.406 x.875 x.059 Flat Washer,.406 x 1.5 x 11 gauge Flat Washer,.344 x 1.0 x.063 LH Side Panel RH Side Panel Grille Hood Hood Support Bracket Hood Side Bracket Battery Support Bracket Self-tapping Screw, 5/16-18 x.5 Self-tapping Screw, 1/4-20 x 1.0 U-type Speed Nut, 1/4-20 Dash Panel (models w/o choke knob) Dash Panel (models w/ choke knob) Flat Washer,.260 x.720 x.060 Choke Control, 38 Choke Control, 23 Throttle / Choke Control, 18.5 Throttle Control, 35.5 Throttle Control, 18.5 Cable Tie, 30.66 Fuel Tank, 1.5 gal. Fuel Tank Cap Ignition Switch, 6-pin

Models 660 688

REF. NO. 25 PART NO. 17198A 683-0002A 710-0514 710-0643 710-0726 710-0805 710-1309 712-0240 712-0262 712-0431 712-3004A 714-0470 717-1757A 723-0448A 726-0214 731-04057A 736-0187 731-2290A 736-0242 736-0356 731-04039 731-04040 738-0141 738-0527 738-0919 741-0475 DESCRIPTION Retainer Gear Segment Plate Pivot Bar,.625 Hex Cap Screw, 3/8-16 x 1.0 Hex Cap Screw, 5/16-18 x 1.0 Self-tapping Screw, 5/16-12 x.75 Hex Cap Screw, 5/16-18 x 1.5 Machine Screw, 5/16-18 x.75 Jam Nut, 7/16-20 (Grade 2) Jam Nut, 3/8-24 Flange Lock Nut, 3/8-16 Flange Lock Nut, 5/16-18 Cotter Pin, 1/8 x 1.25 Stearing Segment Gear Ball Joint, 7/16 -20 Push Cap,.625 Axle End Cap, Standard Flat Washer,.64 x 1.24 x.060 Deluxe Hub Cap Bell Washer,.34 x.872 x.060 Bell Washer,.391 x.380 x.062 Steering Wheel Cap, Small Steering Wheel Cap w/ Sprig, Small Shoulder Screw,.435 x.350, 5/16-18 Shoulder Screw,.498 x 2.045 Steering Shaft, 21.86 Plastic Bushing,.38 ID REF. NO. 38 PART NO. 741-0487A 741-0656 747-04008 747-1268B 748-0389 748-04014B 748-04020 750-0535 783-0041D 631-04028 631-04008 731-04058 731-04064 731-04065 634-0056A 634-0105A 634-0115 683-04016 683-04015 683-04014 683-04013 731-0484A 736-0162 736-0285 747-04057 711-04059 DESCRIPTION Flange Bushing,.632 ID Hex Flange Bearing, 5/8 Tie Rod, Non-adjustable Steering Drag Link, 7/16-20 Cap, 1.25 x.16 Steering Arm Spacer, 1.0 x.645 x.56 Spacer,.380 x.625 x.21 Pivot Bar Bracket Steering Wheel, Three Spoke Steering Wheel, Three Spoke Soft Grip Axle End Cap, w/ Fitting Steering Wheel Cap, Large Steering Wheel Cap w/ Sprig, Large Round Shoulder Wheel Assy Complete Square Shoulder Wheel Assy Complete Square Shoulder Wheel Assy Complete RH Axle Assembly LH Axle Assembly RH Axle Assy (models with 46-in Deck) LH Axle Assy (models with 46-in Deck) Hub Cap Flat Washer,.64 x 1.0 x.12 Flat Washer,.635 x 1.589 x.06 Tie Rod, Adjustable Ferrule, 3/8-24 x.437 Dia

Wheel Assy Complete Round Shoulder Square Shoulder Square Shoulder 634-0056A 634-0105A 634-0115
Rim Assembly 634-0172 634-0172 634-0051
Inner Bearing 741-0706 (Flange w/ Fitting) 741-0706 (Flange w/ Fitting) 741-0569 (Ball Bearing)
Outer Bearing 741-0487A (Plastic Flange) 741-0487A (Plastic Flange) 741-0569 (Ball Bearing)
Tire Only 734-0864 (15 x 6 x 6) 734-1731 (15 x 6 x 6) 734-1731 (15 x 6 x 6)
Air Valve 734-0255 734-0255 734-0255

Square Shoulder

Round Shoulder
Models with Quick-adjust Seat
Models with Knob-adjust Seat

29 11* 32** 19**

32** 34 19** 17
* Attach the short end of spring to the notch in the rear of Ref. No. 2. Attach the long end to Ref. No. 1. ** Shown in orientation for 38-inch deck. Found on tractor models with 38- or 42-inch deck only.
REF. NO. 27 PART NO. 17239C 17950A 17951A 710-0227 710-0726 712-0429 725-1303 725-1439 726-0278 726-0279 732-0581B 738-0296 17770H 17870C 710-0751 710-1208 710-3008 712-0429 712-3027 732-04038 750-04212 783-04139A 710-0599 725-1643 726-0320 726-3054 783-04060A 783-04050A DESCRIPTION Seat Lift Bracket RH Pivot Support Bracket, Seat LH Pivot Support Bracket, Seat Self-tapping Screw, #8-18 x.50 Self-tapping Screw, 5/16-12 x.75 Lock Nut, 5/16-18 Outer Seat Spring Switch Inner Seat Spring Switch Insulator Plate Boss Insulator Plate Extension Spring,.75 x 5.31 Shoulder Screw,.437 x.286 Running Board Fender Hex Screw, 1/4-20 x.620 Self-tapping Screw, 5/16-18 x 3.5 Hex Screw, 5/16-18 x.75 Nylon Lock Nut, 5/16-18 Flange Lock Nut, 1/4-20 Compression Spring, 1.314 x 1.8 Spacer LH Running Board Self-tapping Screw, 1/4-20 x.5 Spring Switch, Long Insulator Nut Plate U-Clip Nut, 1/4-20 Shift Cover Panel, 6-speed Shift Cover Panel, 8-speed REF. NO. 54 PART NO. 710-0870 738-04012 783-04081A 710-0167 761-0168B 723-04012 723-0422C 735-04009 735-0196 726-3046 720-04009 736-0219 757-04021 757-04020 731-04074 712-0137A 783-0738A 736-0204 783-0753 783-0739 736-0175 736-3019 738-0966 783-0611 710-1268 732-0499 720-0309A 732-0735 DESCRIPTION Screw, 3/8-16 x.625 Shoulder Screw,.625 x.175, 3/8-16 Seat Pivot Bracket, Manual Adjust Carriage Screw, 1/4-20 x.50 Blade Spindle Brake Assembly LH Abrasive Foot Pad RH Abrasive Foot Pad LH Rubber Foot Pad RH Rubber Foot Pad Ratchet Clip,.250 Dia Knob, 3/8-16 X.625 Bell Washer,.389 x 1.120 x.030 Low Back Seat, Black Medium Back Seat, Black Spacer Shoulder Screw,.340 x.285, 1/4- 20 Seat Pivot Bracket, Quick-Adjust Flat Washer,.344 x.62 Seat Select Bracket Seat Adjustment Lever Spring Washer Flat Washer,.531 x 1.062 x.134 Shoulder Screw,.50 x.925, 3/8-16 Seat Stop Screw, #10-16 x.375 Compression Spring Grip Compression Spring, 1.314 x 2.55

75** 31

12 75** 60 59*

80*** 8

62 77** 66
Attach the ends of springs (Ref. 58 & Ref.59) to the notch openings in the rear of Ref. 25.
** Found on tractor models with 46-inch deck only. *** Used on tractor models with Deluxe hub cap only.
Refer to E on Page 18 & Page 20 Refer to F on Page 20
REF. NO. 43 PART NO. 17668A 17669A 17962 683-04025 683-04049 710-0224 710-0599 710-0627 710-0642 710-0726 710-3180 710-3008 712-0429 712-3006 716-0106A 720-0233 732-0369 732-0750A 736-0222 736-0329 741-0487A 747-04031 748-04011A 783-0345 783-0355D 783-04011A 783-04031 783-04032 783-04213 725-04039 683-04048A 711-04036 711-04075A 712-0130 714-04023 732-04050A 736-0219 736-0267 738-0322 747-04018A 747-04040A 747-04069A 747-04115A 747-04157 DESCRIPTION RH Axle Support Bracket LH Axle Support Bracket Switch Plate Lift Handle Assembly Lift Shaft Assembly Self-tapping Screw, #10-16 x.5 Self-tapping Screw, 1/4-20 x.5 Hex Cap Screw, 5/16-24 x.75 Self-tapping Screw, 1/4-20 x.75 Self-tapping Screw, 5/16-12 x.75 Hex Cap Screw, 5/16-18 x 1.75 Hex Screw, 5/16-18 x.75 Lock Nut, 5/16-18 Hex Nut, 1/4-20 E-Ring,.625 Dia Shaft Handle Grip Compression Spring,.55 x 1.37 Switch Actuator Spring External Lock Washer, 1/4 Lock Washer, 1/4 Flange Bearing,.632 ID Battery Hold-down Rod Lift Shaft Connector Battery Tray Hitch Plate Lower Frame LH Upper Frame Side Panel RH Upper Frame Side Panel Deck Anti-sway Bracket Screw-mount Interlock Switch Stabilizer Shaft Assembly Ferrule, 1/2-20 x.50 Ferrule, 3/8-24 x.375 Lock Nut, 3/8-16 Internal Cotter Pin,.080 x 1.56 Extension Spring, 1.07 x 9.52 Bell Washer,.389 x 1.12 x.030 Flat Washer,.385 x.87 x.060 Shoulder Bolt,.625 x.217 Deck Hanger Link Deck Disengagement Rod Deck Hanger Link Stabilizer Rod (46-inch Decks) Stabilizer Rod (38- and 42-inch Decks) REF. PART NO. NO. 44 748-783-04093 783-783-17630A 50 725-710-710-712-710-714-732-783-732-04075A 59 732-732-0722A 61 736-747-750-0566A 64 683-04005A 65 735-750-720-732-736-747-750-725-1706A 725-1737A 73 712-711-749-710-710-748-04021A 79 731-2290A 80 736-734-1675 634-748-04037 DESCRIPTION Lift Link Stabilizer Bracket (46-inch Decks) Stabilizer Bracket (38- and 42-inch Decks) Deck Lift Index Bracket Shift Lever Retainer Transaxle Mounting Bracket Pedal Mounting Bracket Solenoid Hex Cap Screw, 5/16-18 x 2.75 Self-tapping Screw, 1/4-20 x 1.25 Hex Sems Nut, 1/4-20 Hex Screw,1/4-20 x.75 Cotter Pin, 1.0 Extension Spring,.59 x 12.38 Speed Select Lever Extension Spring,.73 x 12.54 Extension Spring, 1.15 x 7.90 Brake Return Spring Bell Washer,.34 x.872 x.060 Variable Speed Control Rod Spacer,.260 x.372 x 1.030 Clutch / Brake Pedal Assembly Foot Pad, 4.6 Spacer,.640 x.76 x 2.63 Shift Handle Grip Compression Spring,.89 x 1.75 Flat Washer,.406 x.875 x.059 Speed Control Rod Spacer,.640 x 1.0 x.78 Battery, 270 CCA Battery, 190 CCA Flange Lock Nut, 1/4-20 Belt Guard Pin, 1/4-20 Spacer Hex Cap Screw, 5/16-18 x 3.25 Hex Cap Screw, 5/16-18 x 5.25 Shoulder Spacer Deluxe Hub Cap Flat Washer,.350 x 1.59 x.062 Round Shoulder Wheel Assy Complete Square Shoulder Wheel Assy Complete Spacer,.635 x 1.0 x.696

Wheel Assy Complete Round Shoulder* 734-1675 Square Shoulder* 634-0104
Rim Assembly 634-0070 634-0070
Tire Only 734-1596 (20 x 8 x 8) 734-1730 (20 x 8 x 8)
Air Valve 734-0255 734-0255
* See illustartion on Page 3
REF. NO. 33 PART NO. 618-04034 656-0059A 683-04055A 683-04056 683-04057 710-0514 710-0606 710-0627 710-1260A 710-3015 712-0431 712-0700 712-3027 714-0209 718-04012 718-0758A 736-0362 720-04028 738-0372B 741-0600 747-04072 750-04099 754-04001A 754-04002 756-04002 710-0599 647-04019 711-0736 714-0104 714-0470 732-04067 736-0275 17630A DESCRIPTION Transmission, Single-speed Variable-speed Pulley, 4.75 Torque Bracket Variable-speed Bracket Variable-speed Bracket Hex Cap Screw, 3/8-16 x 1.0 Hex Cap Screw, 1/4-20 x 1.5 Hex Cap Screw, 5/16-24 x.75 Screw, 5/16-18 x.75 Hex Screw,1/4-20 x.75 Flange Lock Nut, 3/8-16 Flange Nut, 9/16-18 Flange Lock Nut, 1/4-20 Internal Cotter Pin,.125 Bearing Cup Pulley Hub, 5/8 Spline Flat Washer,.320 x 1.25 x.06 Shift Knob Shoulder Spacer, 1.0 x.38 x.38 Ball Bearing, 17 x 40 x 12 Shift Rod Stepped Spacer Lower Drive Belt Upper Drive Belt Transmission Pulley, 7.25 Self-tapping Screw, 1/4-20 x.5 Shift Lever Assembly Ferrule, 1/4-20 x 1.0 Cotter Pin, 1.13 Cotter Pin, 1.25 Spring Compression Clip Flat Washer,.344 x.688 x.065 Shift Lever Retainer
REF. PART NO. NO. 1 732-716-736-0336 736-0337 736-736-710-719-711-741-717-716-741-721-618-741-717-717-718-736-711-736-741-611-741-732-719-717-761-710-661-0001 737-0148 DESCRIPTION Ring, Wire Ring, E Type,.750 Flat Washer, 5/8 x 1.0 x.030* Flat Washer, 5/8 x 1.0 x.040* Flat Washer, 5/8 x 1.0 x.020* Washer, Thrust.635 x 1.26 x.06 Self-tapping Screw, 1/4-20 x 1.625 Upper Housing Input Shaft Needle Bearing,.625 x.813 x.495 14-tooth Bevel Pinion Retaining Ring,.437 Sleeve Bearing,.75 x.1.0 x 1.0 Seal,.75 x 1.0 x.125 Differential Assembly Flange Bearing, 5/8 x 3/4 x 3/4 42-tooth Bevel Gear 42-tooth Bevel Gear Clutch Collar Flat Washer,.70 x 1.125 x.031 Drive Shaft Thrust Washer, 1.0 x.632 x.0 Flange Bearing, 5/8 x 3/4 x 15/16 Detent Shaft Assembly Detent Ball Compression Spring Lower Housing Brake Puck Brake Disc Self-tapping Screw, 1/4-20 x 2.375 Brake Assembly Grease (19 oz.)
*Use applicable flat washer (12a, 12b or 12c) in this application allowing.0150/.0020 in. end-play NOTE: If rebuilding the upper housing, include two ounces (2 oz.) of Unirex N3 grease (Part No. 737-0289) in the input shaft cavity.

11 3(b)(c)

Refer to E on Page 12
REF. PART NO. NO. 1 618-0138A 618-0142A 2 683-04003A 683-04004A 683-04035A 3 710-710-1260A 5 710-1616A 6 712-0417A 7 714-742-0610A 742-0616A 9 747-04018A 10 754-0329A 754-0371A 11 783-04148A 783-04149B 12 783-712-734-738-731-1032B 17 710-736-712-726-712-710-710-731-783-1146A DESCRIPTION Spindle Assembly (a) Spindle Assembly (b) (c) Deck Shell (a) Deck Shell (b) Deck Shell (c) Self-tapping Screw, 5/16-12 x.75 Screw, 5/16-18 x.75 Self-tapping Screw, 5/16-18 x.75 Hex Flange Nut, 5/8-18 Internal Cotter Pin,.080 x 1.56 Blade, 19.38 (a) Blade, 21.23 (b) (c) Deck Hanger Link/Anti-sway Rod Deck Belt (a) Deck Belt (b) (c) Belt Cover (a) Belt Cover (b) (c) Anti-sway Stabilizer Bracket Flange Lock Nut, 3/8-16 (c) Deck Wheel, 5 x 1.38 (c) Shoulder Screw,.498 x 1.53 (c) Discharge Chute Assembly Hex Cap Screw:1/4-20 x.620 Bell Washer,.265 x.75 x.062 Hex Nut, 1/4-20 Push Nut, 1/4 Wing Nut, 1/4-20 Self-tapping Screw, 1/4-20 x.5 Carriage Screw, , 1/4-20 x.62 Mulch Plug Deck Skirt (b) (c)

(a) Tractor models with 38-inch Deck Only (b) Tractor models with 42-inch Deck Only (c) Tractor models with 42-inch Deck w/ Deck Wheels Only

IMPORTANT: For a proper

working machine, use Factory Approved Parts. V-belts are designed to engage and disengage safely. A substitute (non OEM) V-belt can be dangerous by not disengaging completely.
Refer to E on Page 12 Refer to F on Page 12
REF. PART NO. NO. 2 17258D 3 618-0240A 756-683-710-710-710-726-710-1260A 10 710-710-731-736-712-712-0417A 16 712-710-714-716-736-731-732-732-0594A 24 734-0973 DESCRIPTION Deck Brake Assembly RH Belt Cover Spindle Assembly, 5.0 Dia. Pulley Only 46-inch Deck Shell Hex Cap Screw, 3/8-16 x 1.0 Hex Cap Screw, 1/4-20 x 1.5 Self-tapping Screw, 1/4-20 x.5 Push Nut, 1/4 Screw, 5/16-18 x.75 Hex Cap Screw, 3/8-16 x 2.0 Hex Cap Screw, 5/8-18 x.875 Discharge Chute Assembly Flat Washer, 28 X.74 X.063 Hex Nut, 5/8-18 Hex Flange Nut, 5/8-18 Flange Lock Nut, 3/8-16 Hex Cap Screw:1/4-20 x.620 Internal Cotter Pin,.080 x 1.56 Internal Retaining Ring Bell Washer,.265 x.75 x.062 Slide Cap Extension Spring,.788 x 15.5 Extension Spring,.91 x 7.33 Deck Wheel, 5 x 1.38 REF. NO. PART NO. 736-0158 736-0290 736-3088 738-0347 738-0373 741-0524 742-0611A 742-0612A 747-04018A 748-0234 750-0932A 750-0960A 754-0439 754-0440 756-0627B 756-0638 712-3006 783-0046 783-0063A 783-0141 783-0142 710-0578 731-1636 712-3087 DESCRIPTION Lock Washer, 5/8 Flat Washer, 5/8 Flat Washer, 1.585 x.635 x.062 Shoulder Spacer,.625 x 1.16 Shoulder Screw,.498 x 1.53 Bearing,.625 x 1.574 x.470 Three-in-one Blade, Star Center, 16.28" Three-in-one Blade, Star Center, 14.88" Deck Hanger Link/Anti-sway Rod Shoulder Spacer Spacer,.635 x.88 x 1.72 Spacer,.635 x 1.25 x.445 PTO Belt (Upper Deck Belt) Deck Belt (Lower Deck Belt) Idler Pulley, 3.5 Double Pulley, 5.0 Hex Nut, 1/4-20 Idler Bracket LH Belt Cover Deck Skirt, Center Deck Skirt, Right-hand Screw, 1/4-20 x 1.5 Mulch Plug Wing Nut, 1/4-20
A. Models with a 46-inch Deck B. Models with a 38- or 42-inch Deck
REF. NO. 43 PART NO. 710-0148 710-0599 710-0726 710-1237 710-1314A 710-1315 751-0813 721-0460 726-0154 726-0205 726-0272 736-0119 751-0813 751B221535 751-0535 751-0564A 751-0616A 751-0650A 751-0651A 751-3140 751-3141 751-3142 783-0615C 783-0625C 731-1682A 751-0617A 721-0208 737-0143 737-0199 751B213146 751-0619A 710-0227 710-3029 711-1044 736-0171 736-0322 750-0956 756-04023 721-0348 751-0620 712-0271 725-0157 751-0622 DESCRIPTION Screw, #8-32 x.375 Self-tapping Screw, 1/4-20 x.5 Self-tapping Screw, 5/16-12 x.75 Screw, #10-32 x.625 Socket Cap Screw, 5/16-18 x.625 Self-tapping Screw, 3/8-16 x 1.25 LH Exhaust Pipe Exhaust Gasket Push-mount Cable Tie, 7.5 Hose Clamp,.490 Clamp, 9/16 Lock Washer, 5/16 RH Exhaust Pipe Casing Clamp Fuel Line Hose Muffler Deflector Muffler, Twin Inlet RH Exhaust Pipe LH Exhaust Pipe Oil Drain Valve Oil Drain Hose Oil Drain Cap Muffler Heat Shield Engine Heat Shield Oil Drain Sleeve Muffer, Single Inlet Exhaust Gasket Oil Drain Cap, 3/8-18 Oil Drain Pipe, 3/8-16 x 2.0 Casing Clamp Exhaust Pipe Screw, #8-18 x.50 Hex Screw, 7/16-20 x 1.25 Belt Keeper Pin, 5/16 x 4.75 Lock Washer, 7/16 Flat Washer,.450 x 1.25 x.164 Spacer, 1.0 x 1.4 x.825 Engine Pulley, 3.12 x 5.56 Exhaust Gasket Exhaust Pipe Hex Sems Nut, 1/4-20 Cable Tie, 7.4 Exhaust Pipe

(a) (b) (c) (d) (e)

Tractor models with Tecumseh Twin-cylinder Engine Tractor models with Tecumseh Single-cylinder Engine (16 HP - 18 HP) Tractor models with Tecumseh Single-cylinder Engine (12 HP - 15 HP) Tractor models with Briggs and Stratton OHV Twin-cylinder Engine Tractor models with Briggs and Stratton OHV Single-cylinder Engine