MTD Lawn Mower Parts 1989
MTD Lawn Mower Replacement  For Model 12879R-9 (1989)

MTD Lawn Mower Replacement Parts For Model 12879R-9 (1989)

We Sell Only Genuine MTD Parts

Popular Parts for MTD 12879R-9 (1989)

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Page A
MTD 12879R-9 (1989) Lawn Mower Page A Diagram
 Fig #
A1
Foam Grip - 9
 $9.14

Part Number:720-0294A

In Stock

In Stock

Note: (2 Required)
 $9.14
In Stock
 $9.14
A2
Control Handle Ass'y. L.H. Obsolete - Not Available
 $20.05

Part Number:731-0609

Discontinued

Discontinued
 $20.05
Discontinued
A3
Rope Guide Bolt
 $4.99

Part Number:710-0842B

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
A4
Screw-truss Mach
 $6.78

Part Number:710-0796

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Optional Parts)
 $6.78
Usually ships in 7 - 12 business days
 $6.78
A5
Catcher Support Pin Obsolete - Not Available
 $4.99

Part Number:711-0807

Discontinued

Discontinued
 $4.99
Discontinued
A7
Control Panel Half Obsolete - Not Available
 $11.83

Part Number:731-0817A

Discontinued

Discontinued
 $11.83
Discontinued
A8
Control Disc Pin Obsolete - Not Available
 $4.99

Part Number:931-0524

Discontinued

Discontinued
 $4.99
Discontinued
A9
Clutch Panel Half Obsolete - Not Available
 $2.99

Part Number:731-0818

Discontinued

Discontinued
 $2.99
Discontinued
A10
Lever-throttle Con
 $10.18

Part Number:931-0972

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Attaching Throttle Wire to Lever Modles 466r, 469r, 476r and 479r: Use Upper Hole in Lever as Shown. All Other Models: Use Lowe
 $10.18
Usually ships in 7 - 12 business days
 $10.18
A11
Hub Cap-beige
 $13.76

Part Number:731-0982C

In Stock

In Stock

Note: Optional
 $13.76
In Stock
 $13.76
A14
Handle-upper Short
 $58.98

Part Number:749-0439E-0637

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Incl. Ref. No. 9)
 $58.98
Usually ships in 7 - 12 business days
 $58.98
A18
Screw-hex B-tap #
 $3.99

Part Number:910-0429

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Optional Parts)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
A21
Bolt-carriage 1/4-
Minimum Quantity of 2 Required
 $5.28

Part Number:710-0134

In Stock

In Stock

Note: If Equipped
 $5.28
In Stock
 $5.28
A26
Nut-hex 1/4-20 Obsolete - Not Available
 $5.62

Part Number:912-0287

Discontinued

Discontinued

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
 $5.62
Discontinued
A27
Plate-pawl
 $6.59

Part Number:16855

In Stock

In Stock
 $6.59
In Stock
 $6.59
A28
Washer-lock
Minimum Quantity of 2 Required
 $5.57

Part Number:936-0329

In Stock

In Stock

Note: (for Model E633e)
 $5.57
In Stock
 $5.57
A31
Use 731-0619b Obsolete - Not Available
 $6.95

Part Number:731-0619A

Discontinued

Discontinued
 $6.95
Discontinued
A32
Spark Plug Boot Obsolete - Not Available
 $2.99

Part Number:735-0639

Discontinued

Discontinued

Note: (Optional)
 $2.99
Discontinued
A33
Key, 3/16" x 1" Obsolete - Not Available
 $2.99

Part Number:712-0109

Discontinued

Discontinued
 $2.99
Discontinued
A34
Cable-throttle
 $19.72

Part Number:946-0674A

In Stock

In Stock

Note: for Model 848c Only.
 $19.72
In Stock
 $19.72
A34A
Cable Throttle 47
 $30.10

Part Number:946-1115

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: For Models 411, 413, 423, 425)
 $30.10
Usually ships in 7 - 12 business days
 $30.10
A35
Use 749-0907b
 $65.00

Part Number:749-0907B-0637

In Stock

In Stock

Note: (Code: N)
 $65.00
In Stock
 $65.00
A39
Retaining Strip Obsolete - Not Available
 $4.99

Part Number:14835

Discontinued

Discontinued
 $4.99
Discontinued
A41
Fl-wash. .344 I.d. X .62 O.d.
Minimum Quantity of 2 Required
 $4.48

Part Number:736-0204

In Stock

In Stock

Note: (Optional)
 $4.48
In Stock
 $4.48
A42
Chain- Axle Ass'y. Obsolete - Not Available
 $2.99

Part Number:17055B

Discontinued

Discontinued
 $2.99
Discontinued
A43
Screw-hex B-tap 1
 $5.76

Part Number:710-0352

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Not Part of Transmission Complete
 $5.76
Usually ships in 7 - 12 business days
 $5.76
A44
Washer-spring Bell
Minimum Quantity of 2 Required
 $4.18

Part Number:736-0270

In Stock

In Stock

Note: If Equipped
 $4.18
In Stock
 $4.18
A45
Hex Wash. Scr. 1/4-14 X .625
Minimum Quantity of 2 Required
 $4.44

Part Number:710-0896

In Stock

In Stock
 $4.44
In Stock
 $4.44
A47
Nut Hex Lock 3/8-2 Obsolete - Not Available
 $3.99

Part Number:912-0296

Discontinued

Discontinued

Note: Models 820 Thru 829
 $3.99
Discontinued
A48
#48 Chain .50" Pitch X 30 Links Obsolete - Not Available
 $8.01

Part Number:913-0353

Discontinued

Discontinued
 $8.01
Discontinued
A50
Plug Obsolete - Not Available
 $3.99

Part Number:731-0564

Discontinued

Discontinued

Note: (Models 420r Thru 429r Only)
 $3.99
Discontinued
A51
Flap-rr Obsolete - Not Available
 $33.04

Part Number:731-0672A

Discontinued

Discontinued
 $33.04
Discontinued
A52
Tie-cable 7
 $5.95

Part Number:725-0157

In Stock

In Stock

Note: (W/ Heated Grips)
 $5.95
In Stock
 $5.95
A55
Kit-blade Adapter- Obsolete - Not Available
 $47.20

Part Number:753-0485

Discontinued

Discontinued

Note: Used With Splined Crankshaft
 $47.20
Discontinued
A56
Blade-21in
 $31.71

Part Number:942-0621

In Stock

In Stock

Note: (Optional)
 $31.71
In Stock
 $31.71
A58
Kit-blade Mounting Obsolete - Not Available
 $9.03

Part Number:753-0525

Discontinued

Discontinued
 $9.03
Discontinued
A60
Screw-hex 7/16-20
 $10.17

Part Number:710-0757

In Stock

In Stock

Note: (Units With Manual Pto.)
 $10.17
In Stock
 $10.17
A61
Spacer .513 I.d. X .703
 $6.05

Part Number:748-0190

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.05
Usually ships in 7 - 12 business days
 $6.05
A63
Washer-lock 5/16
Minimum Quantity of 2 Required
 $4.95

Part Number:936-0119

In Stock

In Stock

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
 $4.95
In Stock
 $4.95
A64
Bracket Assy-rh Hn Obsolete - Not Available
 $26.37

Part Number:16136C-0637

Discontinued

Discontinued

Note: New Part
 $26.37
Discontinued
A65
L.H. Handle Wheel Brkt. Ass'y. Obsolete - Not Available
 $2.99

Part Number:16137A

Discontinued

Discontinued

Note: Incl. Ref. 28 & 29
 $2.99
Discontinued
A66
Bolt-carriage 5/16
Minimum Quantity of 2 Required
 $4.27

Part Number:710-0260A

In Stock

In Stock

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an - Incl. Ref. 32 & 33
 $4.27
In Stock
 $4.27
A67
Hex Wash. Hd. B-tap Scr.5/16-1
 $5.97

Part Number:710-0603

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: For Models 147h and 149c Only.
 $5.97
Usually ships in 7 - 12 business days
 $5.97
A68
Screw-hex
Minimum Quantity of 2 Required
 $4.32

Part Number:710-0654A

In Stock

In Stock

Note: Code 665
 $4.32
In Stock
 $4.32
A69
Use 912-3010
 $5.95

Part Number:712-3010

In Stock

In Stock
 $5.95
In Stock
 $5.95
A70
Grip
 $14.85

Part Number:720-0223

In Stock

In Stock
 $14.85
In Stock
 $14.85
A71
Lever-hgt Adj Obsolete - Not Available
 $7.56

Part Number:732-0606

Discontinued

Discontinued
 $7.56
Discontinued
A72
Extension Spring 3.8" Lg. Obsolete - Not Available
 $4.99

Part Number:932-0481

Discontinued

Discontinued
 $4.99
Discontinued
A73
Washer-bell .337 X
Minimum Quantity of 2 Required
 $5.17

Part Number:736-0242

In Stock

In Stock

Note: Not Used in This Application
 $5.17
In Stock
 $5.17
A74
Spacer Obsolete - Not Available
 $6.38

Part Number:950-0736

Discontinued

Discontinued

Note: 950-0736
 $6.38
Discontinued
A75
Spacer-shld .500 X Obsolete - Not Available
 $4.99

Part Number:750-0624

Discontinued

Discontinued
 $4.99
Discontinued
A77
Retainer-bolt 1/4x
 $4.53

Part Number:726-0233

In Stock

In Stock
 $4.53
In Stock
 $4.53
A78
Label
 $3.99

Part Number:777-5816

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
A79
Control Label Obsolete - Not Available
 $2.99

Part Number:777-5814

Discontinued

Discontinued
 $2.99
Discontinued
A80
Shld. Scr. .342" Dia. X .268 Obsolete - Not Available
 $4.99

Part Number:738-0137

Discontinued

Discontinued
 $4.99
Discontinued
A81
Pawl - Lh
 $11.83

Part Number:948-0188B

In Stock

In Stock
 $11.83
In Stock
 $11.83
A82
Wheel-comp Gray Pl
 $42.29

Part Number:734-1826

In Stock

In Stock

Note: for Model 848c Only.
 $42.29
In Stock
 $42.29
A84
Sleeve Brg. 1/2" I.D. Obsolete - Not Available
 $3.99

Part Number:741-0486B

Discontinued

Discontinued
 $3.99
Discontinued
A85
Guide-rope
 $19.97

Part Number:719-0279

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Optional Parts)
 $19.97
Usually ships in 7 - 12 business days
 $19.97
A86
Nut-flat Wel Obsolete - Not Available
 $4.44

Part Number:712-0414

In Stock

In Stock

Note: (Used W/Ref. #88)
 $4.44
In Stock
 $4.44
A95
Cable-clutch X 50. Obsolete - Not Available
 $49.70

Part Number:946-0650

Discontinued

Discontinued

Note: (Not Part of Transmission Complete)
 $49.70
Discontinued
A96
Belt-v 3/8 X 31.0
 $31.64

Part Number:954-0343

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 616e
 $31.64
Usually ships in 7 - 12 business days
 $31.64
A98
Cable Clampt Obsolete - Not Available
 $2.99

Part Number:12894A

Discontinued

Discontinued
 $2.99
Discontinued
A100
Screw-hex Wash Hd
 $3.99

Part Number:710-0651

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Part of Transmission Complete, Ref. No. 36.
 $3.99
Usually ships in 7 - 12 business days
 $3.99
A101
Cable Clamp
 $3.99

Part Number:751-0463

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
A102
Deck-assembly-21in Obsolete - Not Available
 $118.81

Part Number:17051B-0638

Discontinued

Discontinued
 $118.81
Discontinued
A114
Cover-half-control Obsolete - Not Available
 $5.81

Part Number:731-0617A

Discontinued

Discontinued

Note: Code N
 $5.81
Discontinued
A115
Kit-control Hsg.
 $54.53

Part Number:753-0833

In Stock

In Stock

Note: (Not Shown)
 $54.53
In Stock
 $54.53
A116
Lever-control
 $19.33

Part Number:731-0620A

In Stock

In Stock

Note: (Not Shown)
 $19.33
In Stock
 $19.33
A118
Screw-fl C-sunk Ab
 $4.55

Part Number:710-0841

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.55
Usually ships in 7 - 12 business days
 $4.55
A121
Screw-curv Hd-.312
 $8.93

Part Number:710-1174

In Stock

In Stock

Note: 500 & 600 Series
 $8.93
In Stock
 $8.93
A122
Pin-shld 3/8-24x1. Obsolete - Not Available
 $3.99

Part Number:711-0805

Discontinued

Discontinued
 $3.99
Discontinued
A123
Use 936-0169
Minimum Quantity of 2 Required
 $3.99

Part Number:736-0169

In Stock

In Stock
 $3.99
In Stock
 $3.99
A124
Nut
 $4.44

Part Number:712-0798

In Stock

In Stock

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
 $4.44
In Stock
 $4.44
A125
Washer-serrated Obsolete - Not Available
 $3.99

Part Number:936-0409

Discontinued

Discontinued

Note: (Tec. Engine)
 $3.99
Discontinued
A126
Use 936-0447
Minimum Quantity of 2 Required
 $4.99

Part Number:736-0447

In Stock

In Stock
 $4.99
In Stock
 $4.99
A127
Pulley Half - 2 Reqd. Obsolete - Not Available
 $124.55

Part Number:956-0502

Discontinued

Discontinued

Note: (Used W/Splined Adapter)
 $124.55
Discontinued
A128
Jam Nut 3/8-24
 $4.49

Part Number:712-0711

In Stock

In Stock

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order by Part Num
 $4.49
In Stock
 $4.49
A129
Cable-control Obsolete - Not Available
 $16.63

Part Number:946-0480A

Discontinued

Discontinued
 $16.63
Discontinued
A129A
Control Cable 58" Obsolete - Not Available
 $14.19

Part Number:746-0482

Discontinued

Discontinued

Note: (838r)
 $14.19
Discontinued
A129B
Cable-control Obsolete - Not Available
 $46.29

Part Number:946-0479A

Discontinued

Discontinued

Note: (177r)
 $46.29
Discontinued
A130
Ratchet
 $12.67

Part Number:948-0318

In Stock

In Stock

Note: Models 820 Thru 829
 $12.67
In Stock
 $12.67
A131
Cotter Pin 1/8" Dia.
Minimum Quantity of 2 Required
 $3.99

Part Number:714-0115

In Stock

In Stock
 $3.99
In Stock
 $3.99
A133
Deflector-side Chu Obsolete - Not Available
 $24.51

Part Number:731-0884

Discontinued

Discontinued
 $24.51
Discontinued
A134
Use 941-0522
 $10.58

Part Number:741-0522

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.58
Usually ships in 7 - 12 business days
 $10.58
A135
Control Housing Comp. Obsolete - Not Available
 $21.99

Part Number:753-0430A

Discontinued

Discontinued
 $21.99
Discontinued
A136
Spring
Minimum Quantity of 2 Required
 $4.99

Part Number:10622B

In Stock

In Stock

Note: Rear
 $4.99
In Stock
 $4.99
A138
Chain Cover Obsolete - Not Available
 $2.99

Part Number:17053A

Discontinued

Discontinued
 $2.99
Discontinued
A140
Screw-hex Wash Sf
Minimum Quantity of 2 Required
 $4.44

Part Number:710-0599

In Stock

In Stock

Note: Not Used on Units With Electric P.T.O.
 $4.44
In Stock
 $4.44
A141
Rivet Obsolete - Not Available
 $3.99

Part Number:728-0171

Discontinued

Discontinued

Note: (B&s)
 $3.99
Discontinued
A144
Fl-wash. .385 I.d. X .87
 $5.95

Part Number:736-0300

In Stock

In Stock
 $5.95
In Stock
 $5.95
A146
Cable Bracket Obsolete - Not Available
 $2.99

Part Number:14924

Discontinued

Discontinued
 $2.99
Discontinued
A147
Rear Axle Ass'y. Obsolete - Not Available
 $62.61

Part Number:938-0719A

Discontinued

Discontinued
 $62.61
Discontinued
A148
Bearing-hex Flange
 $8.14

Part Number:741-0324A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Models 820 Thru 829
 $8.14
Usually ships in 7 - 12 business days
 $8.14
A149
Washer-fl
Minimum Quantity of 2 Required
 $4.49

Part Number:936-0160

In Stock

In Stock

Note: (Not Part of Deck Assembly Complete)
 $4.49
In Stock
 $4.49
A152
Screw-1/4-20 X .62
Minimum Quantity of 2 Required
 $4.18

Part Number:710-0751

In Stock

In Stock

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order by Part Num
 $4.18
In Stock
 $4.18
A153
Transmission-comp Obsolete - Not Available
 $239.49

Part Number:917-0417B

Discontinued

Discontinued

Note: (See Breakdown)
 $239.49
Discontinued
A154
Bearing-cup Hex Obsolete - Not Available
 $9.50

Part Number:16500A-0637

Discontinued

Discontinued

Note: Part of Transmission Complete, Ref. No. 36. - 12879R: 12886R & 12887R
 $9.50
Discontinued
A155
Truss Mach. Scr. 5/16-18 X .75
 $5.71

Part Number:710-0323

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an - 12888R
 $5.71
Usually ships in 7 - 12 business days
 $5.71
A156
Plastic Tubing Obsolete - Not Available
 $2.99

Part Number:731-0759

Discontinued

Discontinued
 $2.99
Discontinued
A157
Grass Bag Obsolete - Not Available
 $85.78

Part Number:764-0259

Discontinued

Discontinued

Note: Models 12886R, 12887R And 12888R Only
 $85.78
Discontinued
A158
Screw-hex Ab-tap
 $7.95

Part Number:710-1025

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: for Models 460r Thru 468r Only. - Models 12886R, 12887R And 12888R Only
 $7.95
Usually ships in 7 - 12 business days
 $7.95
A160
Bag Handle Obsolete - Not Available
 $16.84

Part Number:731-0801

Discontinued

Discontinued

Note: (Models 460r Thru 469r Only) - Models 12886R, 12887R And 12888R Only
 $16.84
Discontinued
A161
Chute Rod .188" Dia. Obsolete - Not Available
 $2.99

Part Number:747-0547

Discontinued

Discontinued

Note: Models 12886R, 12887R And 12888R Only
 $2.99
Discontinued
A162
Door Clip Obsolete - Not Available
 $2.99

Part Number:731-0882

Discontinued

Discontinued

Note: Models 12886R, 12887R And 12888R Only
 $2.99
Discontinued
A163
Screw-hex Tap 1/4
 $6.70

Part Number:710-0895

In Stock

In Stock

Note: If Equipped - Models 12886R, 12887R And 12888R Only
 $6.70
In Stock
 $6.70
A164
Chute Door Obsolete - Not Available
 $17.63

Part Number:17062

Discontinued

Discontinued

Note: Models 12886R, 12887R And 12888R Only
 $17.63
Discontinued
A165
Torsion Spring Obsolete - Not Available
 $2.99

Part Number:732-0558

Discontinued

Discontinued

Note: Models 12886R, 12887R And 12888R Only
 $2.99
Discontinued
A166
Clip-panel Bag
 $3.99

Part Number:731-0880

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Top Discharge Models 175r, 176r & 177r Only) - Models 12886R, 12887R And 12888R Only
 $3.99
Usually ships in 7 - 12 business days
 $3.99
A167
Top Discharge Chute Assembly Obsolete - Not Available
 $61.82

Part Number:731-0864

Discontinued

Discontinued

Note: Models 12886R, 12887R And 12888R Only
 $61.82
Discontinued
A168
Front Catcher Frame Obsolete - Not Available
 $31.57

Part Number:747-0707

Discontinued

Discontinued

Note: Models 12886R, 12887R And 12888R Only
 $31.57
Discontinued
A171
Screw-hex 1/4-20 X
 $3.99

Part Number:910-0289

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: for Faster Service Obtain Standard Nuts Locally. if These Items Cannot Be Obtained Locally, Order by Part Number and Size as Sho
 $3.99
Usually ships in 7 - 12 business days
 $3.99
A172
Clamp Obsolete - Not Available
 $3.99

Part Number:726-0175

Discontinued

Discontinued
 $3.99
Discontinued
Page B
MTD 12879R-9 (1989) Lawn Mower Page B Diagram
 Fig #
B1
Use 938-0102
 $10.62

Part Number:938-0102

In Stock

In Stock

Note: (282 Only)
 $10.62
In Stock
 $10.62
B2
Wheel Assy W/tire
 $82.48

Part Number:734-1517B

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Changed From Original Printing.
 $82.48
Usually ships in 7 - 12 business days
 $82.48
B4
Bearing-ball Obsolete - Not Available
 $19.26

Part Number:941-0180

Discontinued

Discontinued

Note: (106f)
 $19.26
Discontinued
B6
Washer-bell .337 X
Minimum Quantity of 2 Required
 $5.17

Part Number:736-0242

In Stock

In Stock

Note: Not Used in This Application
 $5.17
In Stock
 $5.17
B7
Self-tapping Screw, 1/4-20 X 1
 $8.84

Part Number:710-0788

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.84
Usually ships in 7 - 12 business days
 $8.84
B8
Washer-lock
Minimum Quantity of 2 Required
 $5.57

Part Number:936-0329

In Stock

In Stock

Note: (for Model E633e)
 $5.57
In Stock
 $5.57
B9
Bushing-block
 $7.69

Part Number:741-0492A

In Stock

In Stock
 $7.69
In Stock
 $7.69
B10
Axle Assembly Obsolete - Not Available
 $39.45

Part Number:17060

Discontinued

Discontinued
 $39.45
Discontinued
B11
Height Adj. Bracket Obsolete - Not Available
 $4.99

Part Number:17059

Discontinued

Discontinued
 $4.99
Discontinued
B12
Screw-hex Wash Sf
Minimum Quantity of 2 Required
 $4.44

Part Number:710-0599

In Stock

In Stock

Note: Not Used on Units With Electric P.T.O.
 $4.44
In Stock
 $4.44
B13
Height Adjustment Kn
 $17.09

Part Number:731-13116-1

In Stock

In Stock

Note: (Optional Parts)
 $17.09
In Stock
 $17.09
B14
Lever-spring
 $3.99

Part Number:732-0553

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
B15
Front End-plastic Obsolete - Not Available
 $102.72

Part Number:931-0865C

Discontinued

Discontinued
 $102.72
Discontinued
B16
Screw-hex B-tap 1
 $5.76

Part Number:710-0352

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Not Part of Transmission Complete
 $5.76
Usually ships in 7 - 12 business days
 $5.76
B17
Cover-belt Obsolete - Not Available
 $5.46

Part Number:17064-0637

Discontinued

Discontinued
 $5.46
Discontinued
B18
Screw-hex Wash Sf
Minimum Quantity of 2 Required
 $4.44

Part Number:710-0599

In Stock

In Stock

Note: Not Used on Units With Electric P.T.O.
 $4.44
In Stock
 $4.44
B19
Washer-spring Bell
Minimum Quantity of 2 Required
 $4.18

Part Number:736-0270

In Stock

In Stock

Note: If Equipped
 $4.18
In Stock
 $4.18
B20
Hex Wash. Scr. 1/4-14 X .625
Minimum Quantity of 2 Required
 $4.44

Part Number:710-0896

In Stock

In Stock
 $4.44
In Stock
 $4.44
B21
Nut-hex 1/4-20 Obsolete - Not Available
 $5.62

Part Number:912-0287

Discontinued

Discontinued

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
 $5.62
Discontinued
B23
Guard-belt Obsolete - Not Available
 $13.78

Part Number:17058A-0637

Discontinued

Discontinued

Note: (Not Part of Complete Transmission)
 $13.78
Discontinued
B24
S.P. Belt Guard Obsolete - Not Available
 $3.60

Part Number:747-0549

Discontinued

Discontinued

Note: (Not Part of Transmission Complete)
 $3.60
Discontinued
B25
Screw-ab Tap
Minimum Quantity of 2 Required
 $5.62

Part Number:710-1242

In Stock

In Stock
 $5.62
In Stock
 $5.62
B26
Washer-shake Proof
 $5.60

Part Number:936-0271

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Optional Parts)
 $5.60
Usually ships in 7 - 12 business days
 $5.60
B27
Hub Cap-beige
 $13.76

Part Number:731-0982C

In Stock

In Stock

Note: Optional
 $13.76
In Stock
 $13.76
B28
Cable-clutch X 50. Obsolete - Not Available
 $49.70

Part Number:946-0650

Discontinued

Discontinued

Note: (Not Part of Transmission Complete)
 $49.70
Discontinued
B29
Washer-fl
Minimum Quantity of 2 Required
 $4.49

Part Number:936-0160

In Stock

In Stock

Note: (Not Part of Deck Assembly Complete)
 $4.49
In Stock
 $4.49
Page C
MTD 12879R-9 (1989) Lawn Mower Page C Diagram
 Fig #
C1
Hex Bolt 1/4-20 X 1.25 Lg.
Minimum Quantity of 2 Required
 $3.99

Part Number:710-0106

In Stock

In Stock
 $3.99
In Stock
 $3.99
C2
Washer-lock
Minimum Quantity of 2 Required
 $5.57

Part Number:936-0329

In Stock

In Stock

Note: (for Model E633e) - 12879R & 1 2886R
 $5.57
In Stock
 $5.57
C3
Upper Hsg Hf Obsolete - Not Available
 $90.76

Part Number:717-0418A

Discontinued

Discontinued

Note: 12879R & 12886R
 $90.76
Discontinued
C4
#48 Sprocket 7 Tooth X 1/2 Pitch Obsolete - Not Available
 $4.99

Part Number:713-0400

Discontinued

Discontinued

Note: 12879R & 12886R
 $4.99
Discontinued
C5
Washer-fl
Minimum Quantity of 2 Required
 $4.49

Part Number:936-0336

In Stock

In Stock

Note: Use Applicable Flat Washers in This Application Allowing .006/.014 In. End-Play.
 $4.49
In Stock
 $4.49
C6
Bearing-hex Flange
 $12.52

Part Number:941-0413

In Stock

In Stock

Note: Part of Transmission Complete, Ref. No. 36.
 $12.52
In Stock
 $12.52
C7
Bearing-cup Hex Obsolete - Not Available
 $9.50

Part Number:16500A-0637

Discontinued

Discontinued

Note: Part of Transmission Complete, Ref. No. 36.
 $9.50
Discontinued
C8
Thrust Wash. .382" I.d. X
 $7.68

Part Number:736-0314

In Stock

In Stock
 $7.68
In Stock
 $7.68
C9
Bearing-thrust
 $14.21

Part Number:741-0479

In Stock

In Stock

Note: Part of Transmission Complete, Ref. No. 36.
 $14.21
In Stock
 $14.21
C10
Spring Pin Spir. 1/8" x .62" Heavy Obsolete - Not Available
 $2.99

Part Number:715-0152

Discontinued

Discontinued
 $2.99
Discontinued
C11
11 Tooth Helical Gear Obsolete - Not Available
 $16.29

Part Number:717-0420

Discontinued

Discontinued
 $16.29
Discontinued
C12
Bearing-flange
 $5.60

Part Number:748-0208A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Part of Transmission Complete, Ref. No. 36.
 $5.60
Usually ships in 7 - 12 business days
 $5.60
C13
Seal-oil-.375 Id Obsolete - Not Available
 $9.72

Part Number:721-0212

Discontinued

Discontinued

Note: Part of Transmission Complete, Ref. No. 36. - 12887R
 $9.72
Discontinued
C14
Shaft-pinion 11 T Obsolete - Not Available
 $33.26

Part Number:917-1216

Discontinued

Discontinued

Note: Part of Transmission Complete, Ref. No. 36.
 $33.26
Discontinued
C15
Pulley Obsolete - Not Available
 $36.25

Part Number:756-0330A

Discontinued

Discontinued

Note: Not Part of Transmission Complete - Not Part Of Transmission Complete
 $36.25
Discontinued
C16
Washer-spring Bell
Minimum Quantity of 2 Required
 $4.18

Part Number:736-0270

In Stock

In Stock

Note: If Equipped - Not Part Of Transmission Complete
 $4.18
In Stock
 $4.18
C17
Nut-jam 1/4-28 Lh
 $18.69

Part Number:712-04326

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Not Part of Transmission Complete - Not Part Of Transmission Complete
 $18.69
Usually ships in 7 - 12 business days
 $18.69
C18
Spacer-shld
 $6.28

Part Number:738-0440

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Not Part of Transmission Complete - Not Part Of Transmission Complete. 12879R & 12886R
 $6.28
Usually ships in 7 - 12 business days
 $6.28
C19
Washer, Flat, .385 X 1.0 X .03
Minimum Quantity of 2 Required
 $5.68

Part Number:736-0344

In Stock

In Stock

Note: Not Part of Transmission Complete - Not Part Of Transmission Complete. 12888R
 $5.68
In Stock
 $5.68
C20
Screw-shld Obsolete - Not Available
 $4.99

Part Number:938-0691

Discontinued

Discontinued

Note: (Not Part of Complete Transmission) - Not Part Of Transmission Complete. 12887R
 $4.99
Discontinued
C21
Kit-pulley
 $29.58

Part Number:753-0518

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Not Part of Complete Transmission) - Not Part Of Transmission Complete
 $29.58
Usually ships in 7 - 12 business days
 $29.58
C22
Bearing-needle Obsolete - Not Available
 $6.42

Part Number:741-0875

Discontinued

Discontinued

Note: Part of Motor, Switch & Cord Ass'y. Comp. (Ref. 49) - Not Part Of Transmission Complete
 $6.42
Discontinued
C23
Washer-spring Bell
Minimum Quantity of 2 Required
 $4.18

Part Number:736-0270

In Stock

In Stock

Note: If Equipped - Not Part Of Transmission Complete
 $4.18
In Stock
 $4.18
C24
Bracket Assy-idler Obsolete - Not Available
 $30.51

Part Number:17052A

Discontinued

Discontinued

Note: Not Part of Transmission Complete - Not Part Of Transmission Complete
 $30.51
Discontinued
C25
Hex Patch L-nut 1/4-28 Thd
 $7.13

Part Number:712-0138

In Stock

In Stock

Note: (Not Part of Transmission Complete) - Not Part Of Transmission Complete
 $7.13
In Stock
 $7.13
C26
Extension Spring 1.12
Minimum Quantity of 2 Required
 $5.60

Part Number:732-0357A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: New Part Not Part of Transmission Complete - Not Part Of Transmission Complete
 $5.60
Usually ships in 7 - 12 business days
 $5.60
C27
Lower Hsg. Half
 $41.27

Part Number:717-0419B

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: New Part
 $41.27
Usually ships in 7 - 12 business days
 $41.27
C28
Bearing-flange
 $12.63

Part Number:941-0415

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Part of Transmission Complete, Ref. No. 36.
 $12.63
Usually ships in 7 - 12 business days
 $12.63
C29
Shaft Assembly W Obsolete - Not Available
 $141.85

Part Number:717-0616A

Discontinued

Discontinued

Note: 12879R & 12886R
 $141.85
Discontinued
C30
Bearing-flange
 $13.41

Part Number:741-0414

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Part of Transmission Complete, Ref. No. 36.
 $13.41
Usually ships in 7 - 12 business days
 $13.41
C31
Seal-oil
 $11.44

Part Number:721-0213

In Stock

In Stock

Note: Part of Transmission Complete, Ref. No. 36. - 12879R & 12886R
 $11.44
In Stock
 $11.44
C32
Shaft Assembly W Obsolete - Not Available
 $141.85

Part Number:717-0616A

Discontinued

Discontinued
 $141.85
Discontinued
C33
Washer-lock #10 Obsolete - Not Available
 $8.00

Part Number:936-0722

Discontinued

Discontinued

Note: Part of Transmission Complete, Ref. No. 36.
 $8.00
Discontinued
C34
Screw-hex Wash Hd
 $3.99

Part Number:710-0651

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Part of Transmission Complete, Ref. No. 36.
 $3.99
Usually ships in 7 - 12 business days
 $3.99
C35
Washer-hex Obsolete - Not Available
 $3.99

Part Number:936-0410

Discontinued

Discontinued

Note: Not Part of Transmission Complete - Not Part Of Transmission Complete
 $3.99
Discontinued
C
Transmission-comp Obsolete - Not Available
 $239.49

Part Number:917-0417B

Discontinued

Discontinued

Note: (See Breakdown)
 $239.49
Discontinued
 Fig #
Lawn Mower Parts

Repair Guides for MTD Lawn Mower 12879R-9 (1989)

How to Replace the Fuel Filters in Your Outdoor Power Equipment

This video will help you troubleshoot your fuel-line replacement repairs.

Lawn and Garden Machines and Power Tools

This article lists the major categories of lawn and garden tools and machines, explaining the basic applications, types, and features of each.

How to Winterize Power Tools and Machines

This video explains how to properly winterize power tools and machines for winter storage, increasing the life and performance of seasonal tools.

How to Replace a Lawn Mower Blade

Lawn mower blades must be replaced after so many hours of cutting, and the steps in this article explain how to perform this simple parts replacement.

Questions & Answers for MTD 12879R-9 (1989)


No questions have been asked yet
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