
For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
21A-683F766 8HP Roto-Tiller (2005) Page 1 of 20
Bolo Tines Assemblies
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21A-683F766 8HP Roto-Tiller (2005) Page 2 of 20
Bolo Tines Assemblies
Ref # Part Number Qty DescriptionS/P/F
1 1901975 Tine Holder-welded steel, fits or right sides
2 710-3096 Bolt-hex hd., 3/8-16 x 24 /P
3 712-3000 Locknut-hex, 3/8"-1620 S
6 GW-1270-1 Bolo Tine-single, Tine is stamped either "EL"
2 S
(Standard Tilling Tines)
8 S
or "AL"
7 GW-1270-2 Bolo Tine-single, Tine is stamped either "ER"
8 710-3005 Bolt-hex hd., 3/8-16 x 1"16 /P
GW-10802 Custom Tilling Tine Kit1 /P/F
GW-2475-1 Bolo Tine, Custom Tilling-single, left hand8 S
GW-2475-2 Bolo Tine, Custom Tilling-single, right hand8 S
8 S
or "AR"
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For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
21A-683F766 8HP Roto-Tiller (2005) Page 3 of 20
Depth Regulator and Tine Hood Assemblies
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For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
21A-683F766 8HP Roto-Tiller (2005) Page 4 of 20
Depth Regulator and Tine Hood Assemblies
Ref # Part Number Qty DescriptionS/P/F
1 710-3005 Bolt-hex hd., 3/8-16 x 1-1/4"2 /P
2 GW-1113-1 Bushing-19/64" (.300" lg.)2 S
3 710-04049 Bolt-flanged hex, 5/16-18 x 5/8"2 /P
4 712-04065 Nut-hex, 3/8"-162 /P
5 1900864 Bar-depth regulator1 /P
6 GW-9120 Ring-retaining1 /P
7 GW-9119 Knob-depth regulator1 /P
8 GW-2121 Bar-drag, depth regulator1 S
9 710-0599 Screw-thread-forming, 1/4-20 x 1/2"2 /P
10 710-04043 Bolt-flanged hex hd, 5/16-18 x 3/4"2 /P
12 GW-9929 Washer-flat, 5/16"2 /P
13 1904563 Hood1 /P
14 777I22027 Decal-hood, operating instructions (LH)1
14 777S32049 Decal-hood, operating instructions (RH)1
15 GW-2525 Bracket1
16 715-04034 Pin-roll (Spirol) 1/4" x 1"1 /P
17 750-04556 Spacer, Split1
18 732-04320 Spring1 /P
19 710-0597 Bolt-hex hd., 1/4-20x11 /P
20 712-04064 Locknut-1/4"-201 /P
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For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
21A-683F766 8HP Roto-Tiller (2005) Page 5 of 20
Forward Interlock System
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For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
21A-683F766 8HP Roto-Tiller (2005) Page 6 of 20
Forward Interlock System
Ref # Part Number Qty DescriptionS/P/F
1 629-04017 Engine Wire Harness Assy interlock system.
2 GW-9971 Lockwasher - external tooth 7/161 /P
3 1186246 Nut-hex, 7/16"-201 /P
6 GW-9205 Clip-for plug connector1 /P
7 725-0157 Tie-plastic2 /P
8 GW-2551 Handlebar Wire Harness Assembly (see
1 S/F
Parts not available separately.
1 /P
Handlebar Assembly, Ref. #20)
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