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21AE666M063 7 HP Roto-Tiller (2003) Page 1 of 24
Bolo Tines, Wheels
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21AE666M063 7 HP Roto-Tiller (2003) Page 2 of 24
Bolo Tines, Wheels
Ref # Part Number Qty DescriptionS/P/F
1 710-3105 Hex Hd. Screw, 3/8-16 x 1-1/416
2 742-04119-0637 Bolo Tine-single. Left8 /P
3 712-0375 Hex Locknut, 3/8-162 /P
5 710-3096 Hex Hd. Screw, 3/8-16 x 2, Grade 82 /P
7 742-04118-0637 Bolo Tine-single. Right8 /P
8 1902154010 Tine Holder. For left and right sides2 S
9 712-3017 Hex Nut, 3/8-1616 S
10 736-0169 Lock Washer, 3/816 S
11 GW-9380 Clevis Pin, .312 x 1-3/42 S
12 GW-9338 Hitch Pin2 S
13 1917487 Wheel and Tire Assembly2 S
1901118 Bolo Tine Replacement Set (Incl. eight ea.
1 S
right hand and left hand tines, and sixteen ea.
Refs. 1 and 3)
GW-2475-1 Custom Tilling Bolo Tine, Left hand tine8 S
GW-2475-2 Custom Tilling Bolo Tine, Right hand tine8 S
GW-10802 Custom Tilling Bolo Tine Replacement Set
1 /P
(Incl. eight ea. right hand and left hand
custom tines, and sixteen each of Refs. 1 and
3)
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21AE666M063 7 HP Roto-Tiller (2003) Page 3 of 24
Bumper Attachment
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21AE666M063 7 HP Roto-Tiller (2003) Page 4 of 24
Bumper Attachment
Ref # Part Number Qty DescriptionS/P/F
OEM-290-254 Bumper1
19 1918749001 Bumper (includes Ref. 20)1 S
20 777S30653 Decal - Caution1
21 710-3073 Screw-hex hd., 5/16-18 x 2-1/4, not avail.
4 S/F
separately (order #1918781 hardware kit)
22 736-0119 Lockwasher-5/16, not avail. separately (order
23 712-0267 Nut-hex, 5/16-18, not avail. separately (order
1918781 Hardware Kit: Incl. four each of Refs. 21, 22
4 S/F
#1918781 hardware kit)
4 S/F
#1918781 hardware kit)
1
and 23
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21AE666M063 7 HP Roto-Tiller (2003) Page 5 of 24
Drive
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21AE666M063 7 HP Roto-Tiller (2003) Page 6 of 24
Drive
Ref # Part Number Qty DescriptionS/P/F
1 Engine - standard recoil start See your local
1
authorized engine service dealer for engine
parts or service. Refer to engine nameplate
for engine type and code information.
1
2 1917326 Bracket, Clutch Cable1 S
3 736-0119 Lockwasher-5/166 S
4 710-0107 Hex Hd. Screw, 5/16-24 x 1/22 /P
5 777S30651 Decal, Hot Surfaces/Belt Warning1
6 1917139 Cover (Incl. Ref. 5)1 S
7 712-3004A Flange Lock Nut, 5/16-182 /P
8 1108841 Key, 3/16 x 1-1/21 S
9 GW-1138-1 Shim1 S
10 619-04015 Pulley, Engine Drive1 S
11 GW-9944 Belleville Washer2 S
12 GW-9572 Hex Hd. Screw, 5/16-24 x 1-1/81 S
13 710-3103 Hex Hd. Screw, 5/16-18 x 21 /P
14 1918731 Reverse Idler Arm1 S
15 1916535 Pulley, Reverse Idler1 /P
16 1107382 Flat Washer, 5/162 /P
17 1916725 Belt Guide, Wire Formed1 S
18 710-0117 Hex Head Screw, 5/16-24 x 11 S
?19 1917746 Washer, Shoulder1 S
20 GW-9929 Washer, Flat, 1-1/83 /P
21 1916728 Spring, Reverse Return1 S
22 1916522 Transmission Pulley1 S
23 GW-1440 Support Washer1 S
24 1918812 Reverse Clutch Belt1 /P
25 1909404 Forward Clutch Belt1 /P
26 1900396 Self-tapping Screw, #10-32 x 1/2,4 /P
27 GW-20339 Guard, Belts/Pulleys1 S
28 712-0267 Hex Nut, 5/16-184 S
29 1186329 Hex Flange Screw, 5/16-18 x 3/44 S/F
30 1916797 Engine Support Bracket, left side1 S
?31 1916796 Engine Support Bracket, right side1 S
35 710-0805 Hex Hd. Screw, 5/16-18 x 1-1/25 /P
36 777I20942 Decal, Stabilization1
37 1918774 Mounting Bar2 S
38 GW-90063 Hex Flange Screw, 5/16-18 x 14 /P
39 710-3037 Hex Hd. Screw, 5/16-18 x 2-1/41 S/F
40 736-0275 Flat Washer, 5/16'1 S
41 1918846 Belt Guide, Pony2 S
42 GW-55088 Pivot Bushing2 /P
43 736-0119 Lockwasher, 5/162 S
44 712-0267 Hex Nut, 5/16-182 S
45 1917746 Washer, Shoulder2 S
46 1918744 Idler Arm, Forward Tiller Direction1 S
47 1767754 Screw, self tapping, #10-241 /P
48 1916727 Spring1 /P
Engine - electric start See your local
authorized engine service dealer for engine
parts or service. Refer to engine nameplate
for engine type and code information.
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21AE666M063 7 HP Roto-Tiller (2003) Page 7 of 24
Drive
Ref # Part Number Qty DescriptionS/P/F
49 712-3000 Hex Locknut, 5/16-181 S
50 GW-9090 Idler Pulley, Forward1 S
51 710-0347 Screw, 3/8-16 x 1-3/41 /P
52 712-0158 Hex Lock Nut, 5/16-181 S
53 1754128 Screw, 1/4-20 x 3/41 /P
54 736-0463 Flat Washer-1/41 S
55 714-04029 Key, .188 x 1.751 S
56 710-0539 Screw, 3/8-24 x 1.751 /P
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21AE666M063 7 HP Roto-Tiller (2003) Page 8 of 24
Drive Shaft, Input Pinion Shaft And Gear Assembly
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