
For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
21AE663E066 6.5HP Elec Roto-Tiller (2007) Page 1 of 21
Bolo Tines Assembly
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For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
21AE663E066 6.5HP Elec Roto-Tiller (2007) Page 2 of 21
Bolo Tines Assembly
Ref # Part Number Qty DescriptionS/P/F
1 710-0514 Hex Hd. Screw, 3/8-16 x 1 Specify Grade 5 if
2 742-04119 Bolo Tine-single. Left hand tine8 S
3 712-3000 Hex Locknut, 3/8-1618 S
4 710-0606 Hex Hd. Screw, 1/4-20 x 1.52 /P
5 710-3096 Hex Hd. Screw, 3/8-16 x 2, Grade 82 /P
6 712-04064 Hex Locknut, Flange, 1/4-202 /P
7 742-04118 Bolo Tine-single. Right hand tine8 S
8 686-04067 Tine Holder. For left and right sides2 /P
9 634-04232 Wheel Assembly, 13 x 5 x 62 S
1901118 Bolo Tine Replacement Set (Incl. 8 ea. RH &
16 /P
ordering parts locally.
1 S
LH tines & 16 ea. Refs. 1 & 3)
GW-2475-1 Custom Tilling Bolo Tine, LH tine Specify
GW-2475-2 Custom Tilling Bolo Tine, RH Specify Grade
GW-10802 Custom Tilling Bolo Tine Replacement Set
8 S
Grade 5 if ordering parts locally.
8 S
5 if ordering parts locally.
1 /P
(Incl. 8 ea. RH & LH custom tines & 16 each
of Refs. 1 & 3)
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For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
21AE663E066 6.5HP Elec Roto-Tiller (2007) Page 3 of 21
Bumper Attachment
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21AE663E066 6.5HP Elec Roto-Tiller (2007) Page 4 of 21
Bumper Attachment
Ref # Part Number Qty DescriptionS/P/F
1 749-04193 Bumper1 S
2 712-04063 Lock Nut - Hex, Nylon, 5/16-18 Specify
3 710-0395 Screw - hex hd., 5/16-18 x 2-1/44 /P
4 736-0119 Lockwasher - 5/164 S
5 712-04063 Lock Nut - Hex, Nylon, 5/16-18 Specify
4 /P
Grade 5 if ordering parts locally.
4 /P
Grade 5 if ordering parts locally.
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For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
21AE663E066 6.5HP Elec Roto-Tiller (2007) Page 5 of 21
Drive Shaft Assembly
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For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
21AE663E066 6.5HP Elec Roto-Tiller (2007) Page 6 of 21
Drive Shaft Assembly
Ref # Part Number Qty DescriptionS/P/F
1 GW-1714 Bearing, Tapered Roller with Race1 S
2 GW-20718 Spur Gear1 S
3 GW-9301 Key, 3/16 sq. x 11 S
4 GW-20912 Main Drive Shaft, Also incl. Pressed-on
1
GW-1714 & GW-9301 Drive shaft is
one-piece with integral, single-lead,
work-hardened front worm, and integral,
six-lead, work-hardened rear worm.
5 GW-1224-1 Shim, Rear Bearing Cap, .010" thick As
5 GW-1224-2 Shim, same as above, but .030" thick As
5 GW-1224-3 Shim, same as above, but .005" thick As
5 GW-1325C Shim Set (Incl. two GW-1224-1; two 1224-2 &
1 S
Required; Shim between drive shaft rear
bearing and rear bearing cap to achieve 5 to
10 thousandths of an inch (.005-.001) end
play on drive shaft.
1 S
Required; Shim between drive shaft rear
bearing and rear bearing cap to achieve 5 to
10 thousandths of an inch (.005-.001) end
play on drive shaft.
1 S
Required; Shim between drive shaft rear
bearing and rear bearing cap to achieve 5 to
10 thousandths of an inch (.005-.001) end
play on drive shaft.
1 /P
one GW-1224-3 As Required; Shim between
drive shaft rear bearing and rear bearing cap
to achieve 5 to 10 thousandths of an inch
(.005-.001) end play on drive shaft.
6 710-04458 Hex Hd. Screw, 5/16-24 x 1-1/8 As Required,
7 736-04193 Washer, Disc Spring (concave suface faces
8 714-04042 Key, 3/16 sq. x 1-1/21 S
9 1916522 Transmission Drive Pulley1 S
10 736-04079 Support Washer1 /P
11 721-04044 Oil Seal, Input Pinion Shaft1 S
12 1113527 Retaining Ring (external)1 S
13 GW-9953 Thrust Washer2 /P
14 GW-9428 Bushing1 /P
15 GW-9677 Set Screw, 5/16-18 x 3/8 Specify Grade 5 if
16 GW-20791 Input Pinion (steel shaft)1 /P
17 GW-20792 Input Pinion Gear1 S
18 GW-9093 Retaining Ring (external)1 /P
19 GW-20799 Pinion Assy. (Incl. one each Refs. 16, 17 & 18
20 GW-9517 Retaining Ring (internal)1 S
1 S
Specify Grade 5 if ordering part locally.
1 /P
pulley)
1 /P
ordering part locally.
1 /P
As Required
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21AE663E066 6.5HP Elec Roto-Tiller (2007) Page 7 of 21
Electric Start Assembly
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