
21A-410-062 (1997)Page 1 of 8
Drive/Wheel Assembly

Ref # Part Number Qty Description
1 710-0118 Hex Bolt 5/16-18 x .75" Lg.
2 712-3004A Hex Top L-Nut 5/16-18 Thd.
3 786-0107 Cable Mtg. Bracket
4 710-1017 Torx Mach. AB-Tap Scr. 1/4 x .6" Lg.
5 738-0899 Belt Cover Bolt
6 786-0117 Shift Cover Bracket
7 786-0100 Belt Cover
8 736-0142 Fl-Wash. .281" I.D. x .5" O.D.
9 712-0392 Hex Cap Nut 1/4-28 Thd.
10 756-0634 Flat Pulley 8" O.D.
11 736-0105 Bell-Wash. .38" I.D. x .88" O.D.
12 712-0130 Hex Ins. L-Nut 3/8-16 Thd.
13 754-0438 "V"-Belt
14 686-0031 Belt Keeper Brkt.
21A-410-062 (1997)Page 2 of 8
Drive/Wheel Assembly
15 736-0119 L-Wash. 5/16" I.D.
16 710-0237 Hex Bolt 5/16-24 x .62" Lg.
17 738-0876 Shld. Nut
18 712-0266 Hex Jam L-Nut 3/8-16 Thd.
19 756-0405 Fl-Idler w/Flanges
20 710-0152 Hex Bolt 3/8-24 x 1" Lg.
21 736-0217 L-Wash. 3/8" I.D.
22 736-0258 Fl-Wash. 3/8" I.D. x 1" O.D.
23 756-0972 Outer Engine Pulley Half
24 756-0971 Inner Engine Pulley Half
25 786-0080 Idler Bracket
26 710-0723 Hex Bolt 3/8-16 x 1.25" Lg.
27 746-0916 Clutch Cable
28 734-0255 Air Valve
29 714-0104 Hairpin Clip
30 711-1017 Clevis Pin
31 634-0112 Rim Only For models (410)
634-0108 Rim Only For models (420)
32 634-0110 Wheel Ass'y. Comp.-R.H. For models (410)
634-0111 Wheel Ass'y. Comp.-L.H. For models (410)
634-0106 Wheel Ass'y. Comp.-R.H. For models (420)
634-0107 Wheel Ass'y. Comp.-L.H. For models (420)
734-1796 Tire Only For models (410)
734-0808 Tire Only For models (420)
34 619-0009 Frame Counterweight
35 710-1007 Hex TT-Tap Scr. 3/8-16 Thd.
36 710-3002 Hex Bolt 5/16-18 x 1" Lg. (Gr. 5)
37 712-3004A Hex Flange L-Nut 5/16-18 Thd.
38 Engine
41 686-0043A Tine Shield Brkt. Ass'y.
42 710-3038 Hex Bolt 5/16-18 x 7/8" Lg.

21A-410-062 (1997)Page 3 of 8
Gear Case Assembly

Ref # Part Number Qty Description
1 721-0295 Chain Case Gasket
2 786-0086 Reinforcement Plate
3 716-0865 Snap Ring
4 750-0938 Spacer .735" I.D. x .886" O.D.
5 611-0058 Wheel Shaft New Part
6 717-1458 Spur Gear 46T New Part
8 736-0351 Fl-Wash. .76" I.D. x 1.5" O.D.
9 721-0379 Shaft Seal New Part
10 736-0406 Fl-Wash. 7/16" I.D. x 1-3/8" O.D.
11 686-0039 Gear Case Ass'y. Half-L.H.
12 750-0935 Spacer .635" I.D. x 1" O.D. x .78
13 738-0885 Jack Shaft 2.06" Lg.
14 750-0936 Spacer .635" I.D. x 1" O.D. x .37" Thk.
15 617-0004 Gear Idler Ass'y.
21A-410-062 (1997)Page 4 of 8
Gear Case Assembly
16 712-3067 Hex Patch L-Nut 7/16-20 Thd.
17 736-0407 Bell-Wash. .45" I.D. x 1" O.D.
18 712-0378 Hex Nut 7/16-20 Thd.
19 710-0896 Hex Wash. Hd. TT-Tap Scr. 1/4-20 x .5" Lg.
20 732-0863 Spring Detent
21 741-0862 Ball Detent
22 721-0378 Shaft Seal New Part
23 736-0163 Thrust Wash. 1.03" I.D. x 1.62"
24 750-0570 Spacer 1" I.D. x 2" O.D. x .5" Thk.
26 611-0021 Tine Shaft Ass'y.
27 713-0226 Chain #50 5/8" Pitch x 52 Links-Endless
28 713-0223 Chain-#41 1/2" Pitch x 30 Links-Endless
29 686-0038 Gear Case Ass'y. Half-R.H.
30 736-0541 Fl-Wash. 7/16" I.D. x 1-3/8" O.D.
31 617-0002 Gear and Sprocket Ass'y.
32 738-0884 Jack Shaft 5" Lg.
33 750-0931 Spacer .636" I.D. x .86" O.D.
35 717-1411 Spur Gear 10T
36 750-0930 Spacer 1.5" I.D. x 1.76" O.D.
37 713-0436 Sprocket-#41 Chain
38 717-1405 Reverse Gear 46T
39 736-0518 Thrust Wash. .445" I.D. x 1.92"
40 618-0245 Shifter Ass'y. New Part
41 717-1409 Spur Gear 17T
42 736-0442 Fl-Wash. .69" I.D. x 1.06" O.D.
43 732-0614 Wire Ring
44 718-0234 Clutch Collar
45 716-0235 Retaining Ring .875" Shaft
46 711-1087 Drive Shaft New Part
47 713-0435 Sprocket 11T
49 717-1451 Spur Gear 16T
50 736-0336 Fl-Wash. 5/8" I.D. x 1" O.D.
51 741-0124 Ball Bearing .669" I.D.
52 736-0329 L-Wash. 1/4" I.D.
53 710-0258 Hex Bolt 1/4-20 x .62" Lg.
55 741-0563 Ball Bearing
56 736-0512 Fl-Wash. .281" I.D. x .875" O.D.
57 686-0094 Gear Case Ass'y. Comp. New Part
58 718-0237 Key-Drive Shaft (Not Shown)
59 736-0265 Fl-Wash. .88" I.D. x 1.5" O.D.
60 726-0331 Button Plug
61 750-0987 Spacer 1.52" I.D.

Ref # Part Number Qty Description
737-0148 Grease (40 oz. Req'd.)
21A-410-062 (1997)Page 5 of 8
Gear Case Assembly

21A-410-062 (1997)Page 6 of 8
Handle Assembly/Tine Assembly

Handle Assembly/Tine Assembly
Ref # Part Number Qty Description
1 735-0246 Vinyl End Plug
2 647-0014 Clutch Control Ass'y.
3 710-1017 Torx Mach. AB-Tap Scr. 1/4 x .62" Lg.
4 786-0131 Handle Cover
5 786-0098 Retaining Brkt.-R.H.
6 786-0118 Retaining Brkt.-L.H.
7 720-0278 Grip2 Req'd
8 720-0210A Knob
9 712-3008 Hex Jam Nut 3/8-16 Thd.
11 735-0127 Rubber Washer
12 736-0204 Fl-Wash. .344" I.D. x .6" O.D.
13 747-0902 Gear Shift Rod
14 714-0104 Hairpin Clip
21A-410-062 (1997)Page 7 of 8
15 649-0023 Handle Ass'y.
16 710-0896 Tap Scr. 1/4-14 x 5/8" Lg.
17 726-0330 Cable Clip
21 746-0916 Clutch Cable
22 786-0120 Depth Bar
23 736-0117 Fl-Wash. 3/8" I.D. x 5/8" O.D.
24 710-0253 Hex Bolt 3/8-16 x 1" Lg.
28 715-0120 Spiral Pin 3/16" x 1"
29 686-0095 Shift Crank Ass'y.
30 711-0415 Clevis Pin
31 714-0149B Hairpin Clip
32 642-0015 Tine Ass'y.-L.H.
642-0016 Tine Ass'y.-R.H. (Not Shown)
33 786-0090 Side Shield
34 786-0113 Rear Tine Shield
35 686-0044A End Cover Ass'y. New Part
36 710-0849 Hex Cap Bolt 5/16-18 x 1.25" Lg.
38 710-3002 Hex Bolt 5/16-18 x .75" Lg.
39 710-3097 Carriage Bolt 3/8-16 x 1" Lg.
40 712-0798 Hex Ins. L-Nut 3/8-16 Thd.
43 712-3004A Hex Flange Top L-Nut 5/16-18 Thd.
44 786-0076 Tine Shield Brkt.-R.H.
45 786-0077 Tine Shield Brkt.-L.H.
46 711-0415 Clevis Pin .375" Dia.
47 786-0085 Tine Shield
48 747-0432 Tiller Flap Rod
49 726-0106 Cap Speed Nut
50 710-0189 Hex Bolt 5/16-18 x 3" Lg.
51 786-0101A Shift Cover New Part
52 710-1017 Torx Mach. AB-Tap Scr. 1/4 x .6"
54 786-0109 Handle Brkt.-L.H.
55 786-0108 Handle Brkt.-R.H.
56 784-0191 Hex Nut Retainer Brkt.
57 712-0379 Hex Flange Nut 3/8-24 Thd.
58 750-0885 Spacer .322 Dia.
59 784-0190 Handle Adjustment Crank
60 712-0421 Knob 5/16-18 Thd.
61 736-0169 L-Washer 3/8" I.D.
62 912-0375 3/8" Nut
63 748-0375 Handle
64 936-0317 Bellwasher
65 712-0396 5/8" Nut
66 914-3024 Pin

Handle Assembly/Tine Assembly
Ref # Part Number Qty Description
67 747-0901 Handle, Rod
21A-410-062 (1997)Page 8 of 8