Welcome,
| New Account
My Cart
0 item(s)

Models

Parts

product name

Troy-Bilt 21A-634F063 5.5hp Roto-Tiller (2002)

Model: 21A-634F063 5.5HP Roto-Tiller (2002)

Back To Assemblies

Save Part Not Listed?
product name

Drive

...
...
1
Engine, Recoil Start Contact your local authorized engine service dealer for engine parts and service. Refer to your engine nameplate for engine model/type number. MTD-NA
...
2
BELT COVER BRACKET MTD-786-04070-0637
...
3
LOCK WASHER 5/16 MTD-936-0119
...
xx
Lock Washer, 5/16 (For Model 634B and 634F) MTD-NA
...
4
Hex Hd. Screw, 5/16-24 x 5/8 MTD-710-0237
...
5
LABEL-WATCH OUT FO MTD-777S30653
...
6
BELT COVER (Incl. Ref. 5) MTD-1917128
...
7
Hex Hd. Flange Screw, Self-Tapping, 1/4-20 x 1/2 MTD-710-0599
...
8
HEX NUT 5/16-18 MTD-712-3010
...
9
Support Washer MTD-GW-50027
...
10
BRACKET-ENGINE MTD-1916795001
...
11
SHIM - same as above, 1/32" thick MTD-736-04192
...
12
Key, 3/16" x 1" MTD-GW-9301
...
13
ENGINE PULLEY (For Model 630B) MTD-GW-55035
...
xx
PULLEY:ENGINE .75 ID X 2.555 NLAUD (For Model 634B and 634F) MTD-956-04183
...
14
Forward Idler Pivot Spacer MTD-748-04087A
...
15
Hex Head Screw, 5/16-24 x 1 (For Model 634B and 634F) MTD-710-0888
...
16
BRACKET, ENGINE, LEFT MTD-1916794001
...
17
SCREW 5/16-18 x 1.5 LG MTD-710-0805A
...
18
TRANSMISSION PULLEY GUARD MTD-786-04095-0637
...
19
BELT GUIDE (For Model 634B and 634F) MTD-1916726
...
20
Hex Hd. Screw, 3/8-16 x 1-1/2 MTD-710-0520
...
21
Forward Idler Pulley MTD-756-04170
...
22
Forward Tiller Direction Idler Arm MTD-786-04275-0637
...
23
Lock Nut, 3/8-16 MTD-712-3000
...
24
FLAT WASHER MTD-736-0275
...
25
Flat Washer MTD-GW-9929
...
26
V-BELT 3L x 23.750 (For Model 630B) MTD-954-04089
...
xx
V Belt, 4L x 25375 LG (For Model 634B and 634F) MTD-954-04090
...
27
Extension Spring, 480 OD x 500 LG MTD-732-04085
...
29
V Belt, 3L x 29125 LG (For Model 634B and 634F) MTD-954-04091
...
30
Washer, 396 x 1140 x 095, B&S MTD-736-04193
...
31
TRANSMISSION PULLEY (For Model 630B) MTD-GW-55031
...
xx
TRANSMISSION PULLEY ASSEMBLY (For Model 634B and 634F) MTD-656-04005A
...
32
BRACKET, CABLE MOUNT MTD-1916117001
...
33
LABEL-PLACE FREE H MTD-777I20943
...
34
Flange Screw, 5/16-18,.625, Gr5 MTD-710-04049
...
?35
SCREW 5/16-18 x .75 GR5 MTD-710-3008
...
36
Flat Washer, 3/8 MTD-736-3050
...
37
Flat Washer MTD-736-3090
...
38
Reverse Idler Arm (For Model 634B and 634F) MTD-786-04276
...
39
Reverse Idler Pulley (For Model 634B and 634F) MTD-756-04169
...
40
Hex Hd. Screw, 5/16-18 x 2 (For Model 634B and 634F) MTD-710-3103
...
41
Lock Nut, 5/16-18 (For Model 634B and 634F) MTD-712-3009
...
42
Wire Formed Belt Guide (For Model 634B and 634F) MTD-732-04081
...
43
SPRING-REV RETURN (For Model 634B and 634F) MTD-1916724
...
44
KEY-SQ 3/16X1.50 MTD-714-0133
...
45
SPACER (For Model 630B) MTD-GW-55036
...
46
BELT STOP (For Model 630B) MTD-GW-55039
...
47
Hex Hd. Screw, 5/16-24 x 3/4 (For Model 630B) MTD-710-0157
...
48
Hex Hd. Screw, 5/16-18 x 1 MTD-710-0376
...
xx
MTD-NA
Schematic Image Zoomed
Scroll to zoom • Drag to pan • Click to close
Press Esc or click background to close Pinch to zoom • Tap to close
Shopper Approved
USA Today Champions 2025
BBB Accredited
Newsweek Best Online Shops 2025
Google Reviews
Processing