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MTD Tiller Parts 1988
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MTD 21031-8 (1988) Tiller

MTD 21031-8 (1988) Tiller Parts

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Page A
 Fig #
A1
Chain Case Ass'y. R.H. Obsolete - Not Available
 $62.16

Part Number:4926

Discontinued

Discontinued
 $62.16
Discontinued
A2
Input Shaft Ass'y. Obsolete - Not Available
 $43.03

Part Number:4756

Discontinued

Discontinued
 $43.03
Discontinued
A4
Bearing Inner Race Obsolete - Not Available
 $13.35

Part Number:750-0351

Discontinued

Discontinued
 $13.35
Discontinued
A5
Bearing .62
 $23.21

Part Number:941-0155

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: (Used in 703-1622 Pulley Assy)
 $23.21
Ships in 1 - 4 business days
 $23.21
A6
Case Assy-Ch
 $72.15

Part Number:686-0087-0637

Ships in 1 - 4 business days

Ships in 1 - 4 business days
 $72.15
Ships in 1 - 4 business days
 $72.15
A7
Pulley Chain Case 51/2 x 1/2 Obsolete - Not Available
 $36.38

Part Number:756-0287

Discontinued

Discontinued

Note: Not Part of Chain Case Assembly.
 $36.38
Discontinued
A8
Hex Bolt 3/8-24 x 2.50" Lg.
 $5.87

Part Number:710-0369

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: (Flat Washer and Shoulder Spacer Come Already on the Tractor)
 $5.87
Ships in 1 - 4 business days
 $5.87
A10
Seal Obsolete - Not Available
 $4.72

Part Number:721-0157

Discontinued

Discontinued

Note: Nla Not Part of Chain Case Assembly.
 $4.72
Discontinued
A11
Hex. Bolt 1/4-28 x .62
 $3.30

Part Number:910-0195

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order by Part Num
 $3.30
Ships in 1 - 4 business days
 $3.30
A12
Gasket Obsolete - Not Available
 $32.79

Part Number:921-0156A

Discontinued

Discontinued

Note: New Part
 $32.79
Discontinued
A13
Flange Brg. .879 I.D.
 $10.75

Part Number:741-0227

In Stock, 1 available

In Stock, 1 available
 $10.75
In Stock, 1 available
 $10.75
A14
Fl-Wash. .88 I.D. x 1.50 O.D. x .030 Obsolete - Not Available
 $4.72

Part Number:736-0265

Discontinued

Discontinued

Note: Ar (Shim for Spring Height of .330-.340)
 $4.72
Discontinued
A15
Tine Shaft Ass'y. Obsolete - Not Available
 $49.78

Part Number:04920

Discontinued

Discontinued
 $49.78
Discontinued
A16
Spacer 7/8" I.D. x 2.0" O.D. x .68" Lg. Obsolete - Not Available
 $10.06

Part Number:750-0354A

Discontinued

Discontinued
 $10.06
Discontinued
A17
Lock Washer-1/4
 $4.09

Part Number:936-0329

In Stock, 2 available

In Stock, 2 available

Note: (for Model E633e)
 $4.09
In Stock, 2 available
 $4.09
A18
Hex Patch L-Nut 1/4-28 Thd
 $5.85

Part Number:712-0138

In Stock, 1 available

In Stock, 1 available

Note: (Not Part of Transmission Complete)
 $5.85
In Stock, 1 available
 $5.85
A19
Nut Hex
 $4.15

Part Number:712-0116

In Stock, 2 available

In Stock, 2 available
 $4.15
In Stock, 2 available
 $4.15
A20
Lock Washer 3/8"
 $3.50

Part Number:736-0169

In Stock, 12 available

In Stock, 12 available
 $3.50
In Stock, 12 available
 $3.50
A21
Bell-Wash. .40 I.D. X 1.13
 $4.06

Part Number:936-0219

In Stock, 1 available

In Stock, 1 available

Note: Purchase Locally
 $4.06
In Stock, 1 available
 $4.06
A22
Chain #420 1/2" Pitch 38 Links
 $19.63

Part Number:713-0215

Ships in 5 - 8 business days

Ships in 5 - 8 business days
 $19.63
Ships in 5 - 8 business days
 $19.63
A23
Chain #35 .375" Pitch x 50 Links Obsolete - Not Available
 $19.63

Part Number:713-0216

Discontinued

Discontinued
 $19.63
Discontinued
A24
Bearing 5/8" I.D. x .813" O.D. x 1.31" Lg. Obsolete - Not Available
 $4.81

Part Number:748-0154

Discontinued

Discontinued
 $4.81
Discontinued
A26
Expansion Plug 13/16" Dia. Obsolete - Not Available
 $4.80

Part Number:726-0164

Discontinued

Discontinued
 $4.80
Discontinued
A27
Bearing Obsolete - Not Available
 $7.14

Part Number:941-0228

Discontinued

Discontinued
 $7.14
Discontinued
A28
Dust Cap Obsolete - Not Available
 $9.83

Part Number:731-0486

Discontinued

Discontinued

Note: Not Part of Chain Case Assembly.
 $9.83
Discontinued
A29
Hex Washer Head Screw
 $4.06

Part Number:710-0599

In Stock, 25+ available

In Stock, 25+ available

Note: Not Used on Units With Electric P.T.O.
 $4.06
In Stock, 25+ available
 $4.06
A30
Spacer .630" I.D. x .77" O.D. x .38" Lg. Obsolete - Not Available
 $2.99

Part Number:950-0471

Discontinued

Discontinued
 $2.99
Discontinued
A31
Pin
 $9.12

Part Number:715-0114

In Stock, 3 available

In Stock, 3 available

Note: Purchase Locally
 $9.12
In Stock, 3 available
 $9.12
A32
Spacer .647 x 1 25" Obsolete - Not Available
 $3.11

Part Number:750-0550

Discontinued

Discontinued

Note: Nla Not Part of Chain Case Assembly.
 $3.11
Discontinued
A33
Self-tapping Screw, 1/4-20 x .375
 $3.97

Part Number:710-0653

In Stock, 2 available

In Stock, 2 available

Note: Manual Pto
 $3.97
In Stock, 2 available
 $3.97
A34
Hex Bolt 5/16-18 x .75"
 $3.95

Part Number:710-3008

In Stock, 21 available

In Stock, 21 available

Note: Models With Electric Pto Only
 $3.95
In Stock, 21 available
 $3.95
A35
Hex Nut 5/16-18
 $4.08

Part Number:712-3010

In Stock, 25+ available

In Stock, 25+ available
 $4.08
In Stock, 25+ available
 $4.08
A36
Washer
 $4.51

Part Number:936-0119

In Stock, 25+ available

In Stock, 25+ available

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
 $4.51
In Stock, 25+ available
 $4.51
Page B
 Fig #
B1
Lock Washer, 5/16
 $12.58

Part Number:720-0204

Ships in 1 - 4 business days

Ships in 1 - 4 business days
 $12.58
Ships in 1 - 4 business days
 $12.58
B2
Throttle Control Box Ass'Y.
 $21.39

Part Number:831-0796A

In Stock, 2 available

In Stock, 2 available

Note: For Model 587b
 $21.39
In Stock, 2 available
 $21.39
B3
Handle Panel Obsolete - Not Available
 $37.59

Part Number:784-0036A

Discontinued

Discontinued
 $37.59
Discontinued
B5
Clutch Grip Ass'y. Obsolete - Not Available
 $14.11

Part Number:784-0007A

Discontinued

Discontinued
 $14.11
Discontinued
B6
Shoulder Screw, .374 X 1.16
 $6.87

Part Number:738-0572

In Stock, 2 available

In Stock, 2 available
 $6.87
In Stock, 2 available
 $6.87
B7
Carriage Bolt 5/16-18 x 1.50
 $3.84

Part Number:710-0262

In Stock, 22 available

In Stock, 22 available

Note: Attaching the Chute Tilt Handle.
 $3.84
In Stock, 22 available
 $3.84
B8
Cable Bracket Obsolete - Not Available
 $5.95

Part Number:15093C

Discontinued

Discontinued
 $5.95
Discontinued
B9
Hex Washer Head Screw
 $4.06

Part Number:710-0599

In Stock, 25+ available

In Stock, 25+ available

Note: Not Used on Units With Electric P.T.O.
 $4.06
In Stock, 25+ available
 $4.06
B10
Hex Nut 5/16-18
 $4.08

Part Number:712-3010

In Stock, 25+ available

In Stock, 25+ available
 $4.08
In Stock, 25+ available
 $4.08
B11
Washer
 $4.51

Part Number:936-0119

In Stock, 25+ available

In Stock, 25+ available

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
 $4.51
In Stock, 25+ available
 $4.51
B13
Washer
 $4.51

Part Number:936-0119

In Stock, 25+ available

In Stock, 25+ available

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
 $4.51
In Stock, 25+ available
 $4.51
B14
Cable Tie
 $3.63

Part Number:725-0157

In Stock, 9 available

In Stock, 9 available

Note: (W/ Heated Grips)
 $3.63
In Stock, 9 available
 $3.63
B15
Clutch Control Cable
 $39.19

Part Number:946-0926

In Stock, 2 available

In Stock, 2 available

Note: New Part
 $39.19
In Stock, 2 available
 $39.19
B16
Handle L.H. Obsolete - Not Available
 $26.52

Part Number:749-0631-0637

Discontinued

Discontinued
 $26.52
Discontinued
B17
Handle R.H. Obsolete - Not Available
 $21.11

Part Number:749-0630-0637

Discontinued

Discontinued
 $21.11
Discontinued
B18
Throttle Control Wire 35
 $10.76

Part Number:946-0634

In Stock, 3 available

In Stock, 3 available

Note: Used on 1463834h
 $10.76
In Stock, 3 available
 $10.76
B19
Hex Bolt 1/4-20 x /75
 $3.83

Part Number:710-3015

In Stock, 2 available

In Stock, 2 available

Note: Used on Briggs and Stratton Engines Only
 $3.83
In Stock, 2 available
 $3.83
B20
Belt Cover Ass'y. Obsolete - Not Available
 $38.39

Part Number:784-0018

Discontinued

Discontinued
 $38.39
Discontinued
B22
Lock Washer-1/4
 $4.09

Part Number:936-0329

In Stock, 2 available

In Stock, 2 available

Note: (for Model E633e)
 $4.09
In Stock, 2 available
 $4.09
B23
Curved Hd. Screw-5/16-18x2-1/2
 $6.60

Part Number:710-1174

In Stock, 7 available

In Stock, 7 available

Note: 500 & 600 Series
 $6.60
In Stock, 7 available
 $6.60
B24
Clevis Pin
 $3.54

Part Number:711-0653

Ships in 1 - 4 business days

Ships in 1 - 4 business days
 $3.54
Ships in 1 - 4 business days
 $3.54
B25
Front Wheel Ass'Y. 7" X 1.50" Obsolete - Not Available
 $10.80

Part Number:734-0840B

Discontinued

Discontinued
 $10.80
Discontinued
B26
Rear Axle Bolt
 $7.52

Part Number:738-0213

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Model Lc-40 Only
 $7.52
Ships in 1 - 4 business days
 $7.52
B28
Clevis Pin .31 Dia x 1.50" Lg. Obsolete - Not Available
 $2.99

Part Number:711-0702

Discontinued

Discontinued

Note: Series 300 Only
 $2.99
Discontinued
B29
Inter. Cotter Pin 3/8"
 $4.32

Part Number:714-0145

In Stock, 4 available

In Stock, 4 available
 $4.32
In Stock, 4 available
 $4.32
B31
Hex Washer Head Screw
 $4.06

Part Number:710-0599

In Stock, 25+ available

In Stock, 25+ available

Note: Not Used on Units With Electric P.T.O.
 $4.06
In Stock, 25+ available
 $4.06
B32
L.H. Tine Blade Obsolete - Not Available
 $19.33

Part Number:04923-0637

In Stock, 2 available

In Stock, 2 available

Note: Series 300 Only
 $19.33
In Stock, 2 available
 $19.33
B36
Hex Nut 5/16-18
 $4.08

Part Number:712-3010

In Stock, 25+ available

In Stock, 25+ available
 $4.08
In Stock, 25+ available
 $4.08
B37
Washer
 $4.51

Part Number:936-0119

In Stock, 25+ available

In Stock, 25+ available

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
 $4.51
In Stock, 25+ available
 $4.51
B38
L-Wash. 3/8 Obsolete - Not Available
 $3.77

Part Number:936-0217

In Stock, 6 available

In Stock, 6 available

Note: Purchase Locally
 $3.77
In Stock, 6 available
 $3.77
B39
Hex L-Nut 3/8-16 Thd.
 $4.23

Part Number:712-0375

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Alt # 712-0431
 $4.23
Ships in 1 - 4 business days
 $4.23
B41
Support Brk't. Ass'y. Obsolete - Not Available
 $113.38

Part Number:4762

Discontinued

Discontinued
 $113.38
Discontinued
B42
Hex Nut 1/4-20 Thd.
 $4.15

Part Number:912-0287

In Stock, 1 available

In Stock, 1 available

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
 $4.15
In Stock, 1 available
 $4.15
B43
Int. Cotter Pin 5/16
 $4.09

Part Number:714-0104

In Stock, 22 available

In Stock, 22 available

Note: for Models 1463834h & 146w834p Only
 $4.09
In Stock, 22 available
 $4.09
B46
Idler Arm Ass'y.
 $9.24

Part Number:784-0016

Ships in 5 - 8 business days

Ships in 5 - 8 business days
 $9.24
Ships in 5 - 8 business days
 $9.24
B47
Belt 3/8 x 29" Lg.
 $29.89

Part Number:954-0216

Ships in 1 - 4 business days

Ships in 1 - 4 business days
 $29.89
Ships in 1 - 4 business days
 $29.89
B48
Pulley Chain Case 51/2 x 1/2 Obsolete - Not Available
 $36.38

Part Number:756-0287

Discontinued

Discontinued

Note: Not Part of Chain Case Assembly.
 $36.38
Discontinued
B49
Pulley, Flat Idler, 2.0 Od
 $23.67

Part Number:756-0199

In Stock, 2 available

In Stock, 2 available
 $23.67
In Stock, 2 available
 $23.67
B50
Washer
 $4.51

Part Number:936-0119

In Stock, 25+ available

In Stock, 25+ available

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
 $4.51
In Stock, 25+ available
 $4.51
B51
Nut Hex
 $4.15

Part Number:712-0116

In Stock, 2 available

In Stock, 2 available
 $4.15
In Stock, 2 available
 $4.15
B53
Tine Shield
 $25.67

Part Number:4765

Ships in 1 - 4 business days

Ships in 1 - 4 business days
 $25.67
Ships in 1 - 4 business days
 $25.67
B54
Lock Washer 3/8"
 $3.50

Part Number:736-0169

In Stock, 12 available

In Stock, 12 available
 $3.50
In Stock, 12 available
 $3.50
B55
Drive Belt
 $26.33

Part Number:954-04032B

In Stock, 25+ available

In Stock, 25+ available
 $26.33
In Stock, 25+ available
 $26.33
B56
Engine Pulley
 $23.70

Part Number:756-0286

Ships in 5 - 8 business days

Ships in 5 - 8 business days
 $23.70
Ships in 5 - 8 business days
 $23.70
B57
Fl-Wash. .385
 $4.13

Part Number:736-0258

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: (Once This Piece Is Put on Tractor, It Doesn’t Need to Be Removed When Snow Thrower Is Removed From Tractor)
 $4.13
Ships in 1 - 4 business days
 $4.13
B58
Screw
 $4.23

Part Number:710-1039

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
 $4.23
Ships in 1 - 4 business days
 $4.23
B59
Hex Nut 5/16-18
 $4.08

Part Number:712-3010

In Stock, 25+ available

In Stock, 25+ available
 $4.08
In Stock, 25+ available
 $4.08
B60
Bushing, Shoulder, .320 Id X .135
 $6.31

Part Number:936-0289

In Stock, 2 available

In Stock, 2 available
 $6.31
In Stock, 2 available
 $6.31
B63
Trim Strip 10" Lg.
 $18.63

Part Number:731-0511-10

In Stock, 1 available

In Stock, 1 available

Note: Model (14as848h022)
 $18.63
In Stock, 1 available
 $18.63
B64
Fl-Wash. .281
 $3.87

Part Number:936-0142

In Stock, 3 available

In Stock, 3 available
 $3.87
In Stock, 3 available
 $3.87
B65
Hex L-Nut 1/4-20 Thd.
 $4.26

Part Number:912-0107

In Stock, 3 available

In Stock, 3 available

Note: 500 & 600 Series
 $4.26
In Stock, 3 available
 $4.26
B68
Bell-Wash. .40 I.D. X 1.13
 $4.06

Part Number:936-0219

In Stock, 1 available

In Stock, 1 available

Note: Purchase Locally
 $4.06
In Stock, 1 available
 $4.06
B69
Square Key 3/16 X .75
 $3.23

Part Number:714-0122

In Stock, 3 available

In Stock, 3 available
 $3.23
In Stock, 3 available
 $3.23
B70
Washer
 $3.94

Part Number:736-0242

In Stock, 25+ available

In Stock, 25+ available

Note: Not Used in This Application
 $3.94
In Stock, 25+ available
 $3.94
B73
Self-Tap Scr. #10 X .50
 $4.05

Part Number:710-0779A

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: For Model 587b
 $4.05
Ships in 1 - 4 business days
 $4.05
 Fig #
Cultivator Parts
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