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Troy-Bilt 21A-663M266 195cc (2008) Roto-Tiller

Model: 21A-663M266 195cc Roto-Tiller (2008)

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.Quick Reference 663

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SPARK PLUG RN46 MTD-RN4C
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FILTER-POLY AIR CL MTD-TC-36634
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Air Filter MTD-TC-36046
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Forward Clutch Belt (FWD) MTD-954-04094
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Reverse Clutch Belt (REV) MTD-954-04095
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Forward Clutch Control Cable (FWD) MTD-946-04027
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Reverse Clutch Control Cable (REV) MTD-1916784P
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Tines - LH (LH) MTD-742-04223-0637
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Tines - RH (RH) MTD-742-04224-0637
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Tines Inner (LH) MTD-NA
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Tines Inner (RH) MTD-NA
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Rim MTD-NA
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Tire MTD-734-04163A
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WHEEL ASSEMBLY (13 x 5 x 6) (SBD GRAY) MTD-634P06425
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Foam Grip MTD-720-0274
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Shift Control MTD-GW-9057
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Handle Knob MTD-GW-9119

Drive System

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1
Hex Screw, 3/8 -24 x 2.25 Model 662 MTD-710-0331
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1
Screw, 3/8 -24 x 1.75 Model 663 MTD-710-0539
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1
BOLT- hex. hd., 5/16"-24 x 1-1/8", engine mounting Model 665 MTD-710-0672
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2
BELT COVER BRACKET MTD-786-04070-0637
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3
LOCK WASHER 5/16 MTD-936-0119
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4
HEX SCREW 5/16-24 x .50 MTD-710-0107
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5
Cover MTD-731-05290
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6
HEX FLANGE NUT MTD-712-3004A
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7
Key, 3/16-2 Model 662 MTD-714-0139
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7
SQUARE KEY Model 663 MTD-914-04029
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7
KEY-SQ 3/16X1.50 Model 665 MTD-714-0133
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8
Shim MTD-736-04187
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9
Engine Pulley Model 662 & Model 665 MTD-619-04130
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9
ENGINE PULLEY Model 663 MTD-919-04015
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10
Belle. Washer, .344 x 1.0 x .063 Model 662 & Model 663 MTD-736-0452
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10
Belle. Washer .827 x .331 x .098 Model 665 MTD-736-04193
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11
BOLT- hex. hd., 5/16"-24 x 1-1/8", engine mounting MTD-710-0672
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12
Hex Head Screw, 5/16-18 x 2 MTD-710-3103
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13
Reverse Idler Arm MTD-786-04276
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14
Reverse Idler Pulley MTD-756-04169
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15
Flat Washer, 5/16 MTD-736-0159
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16
Wire Formed Belt Guide MTD-732-04081
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17
Hex Head Screw, 5/16-24 x 1 MTD-710-0888
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18
Speed Nut, .3125 MTD-726-0201
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19
Flat Washer, 1-1/8 MTD-736-3078
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20
Reverse Return Spring MTD-732-04077
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21
Transmission Pulley MTD-619-04123
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22
Support Washer MTD-736-04079
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23
Reverse Clutch Belt MTD-954-04095
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24
Forward Clutch Belt MTD-954-04094
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25
SCREW-HW M10-32X.5 MTD-1900396
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26
Belts/Pulleys Guard MTD-786-04080-0638
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27
Hex Flange Nut, 5/16-18 MTD-712-04063
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28
Hex Flange Screw, 5/16-18 x 3/4 MTD-710-04043
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29
ENGINE SUPPORT (LH) MTD-786-04066
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30
ENGINE SUPPORT (RH) MTD-786-04067-0637
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31
KEY-SQ 3/16X1.50 MTD-714-0133
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32
Hex Head Screw, 5/16-18 x 2-1/4 MTD-710-0395
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33
BRACKET-BELT COVER MTD-1918774001
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34
SCREW 5/16-18 x .750 MTD-710-1260A
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35
SCREW 5/16-18 x 1.5 LG MTD-710-0805A
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36
FLAT WASHER MTD-736-0275
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37
Belt Guide MTD-732-04082
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38
Pivot Bushing MTD-750-04160
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39
LOCK WASHER 5/16 MTD-936-0119
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40
HEX NUT 5/16-18 MTD-712-3010
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41
Forward Idler Pivot Spacer MTD-748-04087A
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42
Forward Tiller Direction Idler Arm MTD-786-04275-0637
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43
Self-tapping Screw, #10-24 MTD-710-04460
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44
FORWARD RETURN SPRING MTD-732-04078
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45
Hex Locknut, 5/16-18 MTD-712-3000
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46
Forward Idler Pulley MTD-756-04170
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47
Screw, 3/8-16 x 1-3/4 MTD-710-0347
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48
Hex Lock Nut, 5/16-18 MTD-912-0158
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49
SCR-FLANGE 1/4-20X3/4 GR5 MTD-1754128
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50
Flat Washer, 1/4 MTD-736-0463
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51
Belleville Washer, .827 x .331 x .098 MTD-736-04193
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52
Hex Head Screw, 3/8-16 x 1 MTD-710-0514
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53
Tines - LH MTD-742-04223-0637
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54
Hex Locknut, 3/8-16 MTD-712-3000
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55
Hex Head Screw, 1/4-20 x 1.5 MTD-710-0606
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56
Hex Head Screw, 3/8 -16 x 2 MTD-710-3096
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57
Flange Hex Locknut, 1/4-20 MTD-712-04064
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58
Tines - RH MTD-742-04224-0637
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59
Tine Holder MTD-686-04067
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60
Wheel Assembly, 13 x 5 x 6 MTD-NA
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60
Rim Assembly not shown MTD-634-04218
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60
TUBELESS VALVE not shown MTD-934-0255
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60
Tire not shown MTD-734-04163A
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61
Bumper MTD-749-04193-0637
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62
Hex Lock Nut, 5/16-18 MTD-712-04063
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63
Hex Screw, 5/16-18 x 2-1/4 MTD-710-0395
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64
Speed Nut, .3125 MTD-726-0201

Handle & Tine Shield

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1
HANDLE BAR WITH DECALS MTD-1918811P
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2
Grip MTD-720-0274
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3
Reverse Clutch Control Cable MTD-1916784P
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4
Hex Flange Screw, 3/8-16 MTD-710-04042
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5
Keyed Washer MTD-736-04445
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6
PLATE-HANDLEBAR ADJUST MTD-1900475010
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7
Hex Hd. Screw, 3/8 -16 x 1 MTD-710-0514
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8
Plain Washer, 3/8 MTD-736-3050
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9
Hex Locknut, 3/8 -16 MTD-712-3000
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10
Forward Clutch Control Cable MTD-946-04027
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11
Wheel Gear Control & Cable Ass MTD-GW-9442P
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12
Wheel Gear Control Lever Knob MTD-GW-9057
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13
NUT-5/16X 24 MTD-912-3057
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14
Self-tapping Screw 3/8-16 x 0.75" MTD-710-0623
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15
Lockwasher,3/8 MTD-736-0169
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16
Cable Ties MTD-725-0157
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17
Round Head Screw, #10-32 x 1/2 MTD-1114748
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18
WASHER-LK MTD-1100240
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19
Hex Nut, #10-32 MTD-1186208
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20
Grip MTD-GW-9390
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21
Bail, Forward Clutch Control MTD-1918840
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22
Sems Nut MTD-GW-9853
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23
Bail Support Bracket MTD-GW-20806
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24
Self-tapping Screw, 1/4-20 x 1/2 MTD-710-0599
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25
TINE SHIELD ASSEMBLY (MTD RED) MTD-686-04078-0638
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26
Depth Regulator MTD-GW-2525
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27
Hex Flange Screw, 5/16-18 x 5/8 MTD-710-04049
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28
Hex Locknut, 1/4-20 MTD-712-04064
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29
SCREW 1/4-20 X1.00 GR5 MTD-710-0597
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30
Spring MTD-732-04320
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31
Spacer MTD-750-04556
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32
Roll Pin (spiral),1/4 x 1 MTD-715-04034
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33
Depth Regulator MTD-1900864
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34
Retaining Ring MTD-GW-9120
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35
Depth Regulator Knob MTD-GW-9119
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36
Hex Head Screw, 3/8-16 x 1-1/4 MTD-710-3005
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37
BUSHING - spacer, 19/64" (.300") long, yoke link to retaining plug MTD-GW-1113-1099
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38
Hex Nut, 3/8 -16 MTD-712-04065
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39
DRAG BAR MTD-1916185001
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40
SCREW 5/16-18 x .625 GR5 MTD-710-0759
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41
Self-tapping Screw , 1/4-20 x 1/2 MTD-710-0599

Label Map Pony

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1
LABEL-PLACE HAND HERE MTD-777I20358
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2
LABEL-ENGINE MTD-777D10963
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3
LABEL:TILLER HANDLE:660 MTD-777I22624
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4
LABEL-TILLER HANDLE PANEL:PONY MTD-777D10809
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5
LABEL:TILLER TINE SHIELD MTD-777S32660

Transmission Assembly

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1
Pipe Plug MTD-1105620
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2
Retaining Ring-external MTD-716-0101
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3
Hex Screw,1/4-20 x .625 MTD-1915068
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4
Self-Sealing Screw, 1/4-20 x .875 MTD-1915069
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5
Eccentric Shaft MTD-611-04002
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6
TRANSMISSION HOUSING MTD-919-04010
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7
Hex Flange Screw, 5/16-18 x .750 MTD-710-04043
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8
Tiller Shaft MTD-GW-20896
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9
Wheel Shaft MTD-911-04482
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10
Retaining Ring MTD-716-04102
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11
Retaining Ring MTD-716-04104
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12
Rear Bearing Cover MTD-718-04406
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13
Oil Seal, 1.79 x .25 MTD-721-04001
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14
Oil Seal, 1.0 x 1.499 MTD-921-04031
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15
Oil Seal, .625 x 1.0 MTD-921-04034
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16
Oil Seal, .984 x 1.75 MTD-921-04035
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17
Oil Seal, .750 x 125 MTD-921-04044
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18
Washer, 1.375 x 1.015 x .01 MTD-736-04258
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18
Washer, 1.375 x 1.015 x .015 MTD-736-04259
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18
Washer, 1.375 x 1.015 x .03 MTD-736-04260
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18
Washer, 1.75 x 1.5 x .062 MTD-736-04305
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18
Washer, 1.75 x 1.5 x .005 MTD-736-04306
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18
Washer, 1.75 x 1.5 x .03 MTD-736-04307
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18
Washer, 1.75 x 1.5 x .01 MTD-736-04308
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18
Washer, 1.375 x 1.015 x .062 MTD-736-04309
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19
Cone Bearing MTD-941-04298
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20
Cup Bearing MTD-941-04299
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21
Bushing, 1.25 x 1 x .005 x 1.5 MTD-941-04300
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22
PTO SHAFT BALL BEARING MTD-941-3037
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23
Woodruff Key, .25 x 1.12 MTD-GW-1104
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24
PIN MTD-738-04448
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25
TRANSMISSION COVER GASKET MTD-GW-20694P
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26
Wheel Drive Clutch MTD-GW-20712
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27
Spur Gear MTD-717-04690
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28
PINION SHAFT MTD-711-05388
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29
Pinion Gear MTD-717-04689
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30
Housing Cover MTD-GW-20873
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31
COVER-TRANS MTD-1916193001
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32
Drive Shaft MTD-GW-20912
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33
Worm Gear MTD-GW-20913
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34
Wheel Drive Gear MTD-GW-20914
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35
Spring, .850 x .875 MTD-GW-9055
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36
Bowed Ring MTD-GW-9093
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37
Key, .188 x 1 MTD-GW-9301
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38
Hi-Pro Key, .25 x 1.312 MTD-GW-9373
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39
Bushing, 1.24 x .75 x .18 MTD-GW-9428
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40
Oil Plug MTD-GW-9467
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41
SCREW-SET MTD-GW-9677
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42
Washer, 1.46 x 1.016 x .062 MTD-GW-9935
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43
WASHER 1.022 MTD-GW-9953

OEM-290-251 Hiller Furrower 290-251-081

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