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Troy-Bilt 21A-630B063 3.75hp Roto-Tiller (2002)

Model: 21A-630B063 3.75HP Roto-Tiller (2002)

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Drive

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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
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2
Clutch Cable Bracket MTD-786-04070-0637
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3
LOCK WASHER 5/16 MTD-936-0119
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Lock Washer, 5/16 (For Model 634B and 634F) MTD-NA
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4
Hex Hd. Screw, 5/16-24 x 5/8 MTD-710-0237
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5
Decal, Hot Surfaces Warning MTD-777S30653
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6
Belt Cover (Incl. Ref. 5) MTD-1917128
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7
Hex Hd. Flange Screw, Self-Tapping, 1/4-20 x 1/2 MTD-710-0599
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8
HEX NUT 5/16-18 MTD-712-3010
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9
Support Washer MTD-GW-50027
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10
Engine Bracket, Right MTD-1916795001
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11
SHIM - same as above, 1/32" thick MTD-736-04192
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12
Key, 3/16" x 1" MTD-GW-9301
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13
Pulley, Engine Drive (For Model 630B) MTD-GW-55035
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ENGINE PULLEY.75 ID x 2.555 LG (For Model 634B and 634F) MTD-956-04183
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14
Forward Idler Pivot Spacer MTD-748-04087A
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15
Hex Head Screw, 5/16-24 x 1 (For Model 634B and 634F) MTD-710-0888
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16
Engine Bracket, Left MTD-1916794001
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17
SCREW 5/16-18 x 1.5 LG MTD-710-0805A
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18
TRANSMISSION PULLEY GUARD MTD-786-04095-0637
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19
Forward Belt Guide (For Model 634B and 634F) MTD-1916726
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20
Hex Hd. Screw, 3/8-16 x 1-1/2 MTD-710-0520
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21
Forward Idler Pulley MTD-756-04170
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22
Forward Tiller Direction Idler Arm MTD-786-04275-0637
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23
Lock Nut, 3/8-16 MTD-712-3000
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24
FLAT WASHER MTD-736-0275
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25
Flat Washer MTD-GW-9929
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26
V-BELT 3L x 23.750 (For Model 630B) MTD-954-04089
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V Belt, 4L x 25375 LG (For Model 634B and 634F) MTD-954-04090
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27
Extension Spring, 480 OD x 500 LG MTD-732-04085
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29
V Belt, 3L x 29125 LG (For Model 634B and 634F) MTD-954-04091
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30
Washer, 396 x 1140 x 095, B&S MTD-736-04193
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31
Transmission Pulley (For Model 630B) MTD-GW-55031
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Transmission Pulley (For Model 634B and 634F) MTD-656-04005A
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32
Bracket, Cable Mounting MTD-1916117001
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33
Decal, Stabilization MTD-777I20943
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34
Flange Screw, 5/16-18,.625, Gr5 MTD-710-04049
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SCREW 5/16-18 x .75 GR5 MTD-710-3008
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36
Flat Washer, 3/8 MTD-736-3050
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37
Flat Washer MTD-736-3090
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38
Reverse Idler Arm (For Model 634B and 634F) MTD-786-04276
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39
Reverse Idler Pulley (For Model 634B and 634F) MTD-756-04169
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40
Hex Hd. Screw, 5/16-18 x 2 (For Model 634B and 634F) MTD-710-3103
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41
Lock Nut, 5/16-18 (For Model 634B and 634F) MTD-712-3009
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42
Wire Formed Belt Guide (For Model 634B and 634F) MTD-732-04081
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43
Reverse Return Spring (For Model 634B and 634F) MTD-1916724
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44
KEY-SQ 3/16X1.50 MTD-714-0133
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45
Spacer (For Model 630B) MTD-GW-55036
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Forward Belt Guide (For Model 630B) MTD-GW-55039
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47
Hex Hd. Screw, 5/16-24 x 3/4 (For Model 630B) MTD-710-0157
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48
Hex Hd. Screw, 5/16-18 x 1 MTD-710-0376
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MTD-NA
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Processing