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MTD Lawn Mower Parts 1990
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MTD Lawn Mower Replacement  For Model 120-280R000 (1990)

MTD Lawn Mower Replacement Parts For Model 120-280R000 (1990)

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Page A
MTD 120-280R000 (1990) Lawn Mower Page A Diagram
 Fig #
A1
Screw, 1/4-20 X .750
 $4.99

Part Number:710-0642

In Stock

In Stock

Note: (4 Bolts Needed for Center Auger Bracket)
 $4.99
In Stock
 $4.99
A2
Pinion-drive
 $16.88

Part Number:931-0908

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $16.88
Usually ships in 7 - 12 business days
 $16.88
A5
Bearing-flange
 $3.99

Part Number:741-0503

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
A6
Hex Bearing Support Obsolete - Not Available
 $5.81

Part Number:17018-0637

Discontinued

Discontinued
 $5.81
Discontinued
A7
Flange Bearing .879-inch I.d.
 $3.99

Part Number:741-0504

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
A8
Bell-wash. 1/4 I.d.
 $3.99

Part Number:736-0270

In Stock

In Stock

Note: If Equipped
 $3.99
In Stock
 $3.99
A9
Link 4.58" Lg. Obsolete - Not Available
 $4.99

Part Number:14760A-0637

Discontinued

Discontinued
 $4.99
Discontinued
A10
Drive Engagement Cam
 $327.38

Part Number:16832

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $327.38
Usually ships in 7 - 12 business days
 $327.38
A11
Use 912-3010
 $4.99

Part Number:712-3010

In Stock

In Stock
 $4.99
In Stock
 $4.99
A12
Washer-lock 5/16
 $4.99

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
 $4.99
In Stock
 $4.99
A13
Spring-torsion-rh
 $3.99

Part Number:732-0569A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: New Part
 $3.99
Usually ships in 7 - 12 business days
 $3.99
A13A
Spring-torsion-lh
 $3.99

Part Number:732-0570A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Not Shown)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
A14
Screw-shld
 $4.99

Part Number:738-0754

In Stock

In Stock

Note: (2011) (Use 712-04063 Nut)
 $4.99
In Stock
 $4.99
A15
Hex L-Wash. Hd. Ab-Tap Scr. 1/4 X .62" Lg. Obsolete - Not Available
 $2.99

Part Number:910-0892

Discontinued

Discontinued
 $2.99
Discontinued
A16
Washer-lock
 $4.99

Part Number:936-0329

In Stock

In Stock

Note: (for Model E633e)
 $4.99
In Stock
 $4.99
A17
Nut-hex 1/4-20
 $4.99

Part Number:912-0287

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
 $4.99
Usually ships in 7 - 12 business days
 $4.99
A18
Drive Shaft Assembly.
 $40.45

Part Number:738-0732

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $40.45
Usually ships in 7 - 12 business days
 $40.45
A19
Washer-fl
 $4.99

Part Number:936-0160

In Stock

In Stock

Note: (Not Part of Deck Assembly Complete)
 $4.99
In Stock
 $4.99
A20
Screw-hex 3/8-16 X
 $3.99

Part Number:710-0168

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 These Items Cannot Be Obtained Locally, Order by Part Num
 $3.99
Usually ships in 7 - 12 business days
 $3.99
A21
Use 936-0169
 $3.99

Part Number:736-0169

In Stock

In Stock
 $3.99
In Stock
 $3.99
A22
Bracket-pivot-rh
 $4.99

Part Number:17614-0637

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (280,282)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
A23
Engagement Arm - L.H. Obsolete - Not Available
 $3.11

Part Number:16756-0637

Discontinued

Discontinued
 $3.11
Discontinued
A24
Hex Bolt 1/4-20 X .62
 $3.99

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
 $3.99
In Stock
 $3.99
A25
Rear Pinion Pivot Cover Obsolete - Not Available
 $54.87

Part Number:17726-0637

Discontinued

Discontinued
 $54.87
Discontinued
A28
Pivot Bracket - L.H. (B & S) Obsolete - Not Available
 $4.99

Part Number:17613-0637

Discontinued

Discontinued

Note: (280,282)
 $4.99
Discontinued
A29
Hex L-Wash. Hd. Ab-Tap Scr. 1/4 X .62" Lg. Obsolete - Not Available
 $2.99

Part Number:910-0892

Discontinued

Discontinued
 $2.99
Discontinued
A30
Hex Bearing Axle Brkt. Obsolete - Not Available
 $5.11

Part Number:17017-0637

Discontinued

Discontinued
 $5.11
Discontinued
A31
Hold Down-barrel-r
 $4.99

Part Number:746-0606

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
A32
Screw-tap
 $4.99

Part Number:710-0919

In Stock

In Stock
 $4.99
In Stock
 $4.99
A33
Nut-shld
 $10.87

Part Number:938-0529

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Code N
 $10.87
Usually ships in 7 - 12 business days
 $10.87
A34
Screw-truss Mach
 $4.99

Part Number:710-0351

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used on Briggs and Stratton Engines Only
 $4.99
Usually ships in 7 - 12 business days
 $4.99
A35
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
A36
Cantilever Spring Obsolete - Not Available
 $2.99

Part Number:732-0634

Discontinued

Discontinued
 $2.99
Discontinued
A37
Chain Tensioner Obsolete - Not Available
 $2.99

Part Number:731-1136

Discontinued

Discontinued
 $2.99
Discontinued
Page B
MTD 120-280R000 (1990) Lawn Mower Page B class=
 Fig #
B1
Control Handle
 $23.41

Part Number:747-0748

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $23.41
Usually ships in 7 - 12 business days
 $23.41
B2
Screw-hex 1/4-20 X
 $3.99

Part Number:710-0136

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Found on Models Equipped With an Electric Pto Only.
 $3.99
Usually ships in 7 - 12 business days
 $3.99
B3
Washer-spring
 $3.99

Part Number:936-0175

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Optional)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
B4
Nut-hex 1/4-20
 $4.99

Part Number:912-0287

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
 $4.99
Usually ships in 7 - 12 business days
 $4.99
B8
Handle-upper
 $71.68

Part Number:749-0756A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $71.68
Usually ships in 7 - 12 business days
 $71.68
B10
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
B11
Washer-lock 5/16
 $4.99

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
 $4.99
In Stock
 $4.99
B12
Use 912-3010
 $4.99

Part Number:712-3010

In Stock

In Stock
 $4.99
In Stock
 $4.99
B13
Bolt-carriage-curv
 $3.99

Part Number:910-0671

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
B14
Tie-cable 7
 $3.99

Part Number:725-0157

In Stock

In Stock

Note: (W/ Heated Grips)
 $3.99
In Stock
 $3.99
B15
Handle-lower
 $37.47

Part Number:749-0928A-0637

In Stock

In Stock

Note: New Part
 $37.47
In Stock
 $37.47
B16
Use 914-0104
 $4.99

Part Number:714-0104

In Stock

In Stock

Note: for Models 1463834h & 146w834p Only
 $4.99
In Stock
 $4.99
B17
Clip-hinge Obsolete - Not Available
 $3.22

Part Number:17098P

Discontinued

Discontinued

Note: (Model 516r Only)
 $3.22
Discontinued
B18
Trailshed
 $37.53

Part Number:731-0872B

In Stock

In Stock

Note: Model Lc-106 Only
 $37.53
In Stock
 $37.53
B21
Washer-bell
 $6.93

Part Number:936-0356

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: for Faster Service, Please Obtain Standard Fasteners Locally. if These Are Not Available, Please Order at White Outdoor by the P
 $6.93
Usually ships in 7 - 12 business days
 $6.93
B22
Nut
 $4.99

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
 $4.99
In Stock
 $4.99
B23
Hex Nut 3/8-24 Gr.5
 $4.99

Part Number:712-0241

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
 $4.99
In Stock
 $4.99
B29
22" Deck Ass'y. Obsolete - Not Available
 $2.99

Part Number:17046

Discontinued

Discontinued
 $2.99
Discontinued
B30
Kit-blade Adapter-
 $23.94

Part Number:753-0484

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: for Model 848c Only.
 $23.94
Usually ships in 7 - 12 business days
 $23.94
B31
Use 936-0452
 $4.99

Part Number:736-0452

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
B32
Hex Cap Screw
 $3.99

Part Number:710-1044

In Stock

In Stock

Note: (Used W/Keyed Adapter)
 $3.99
In Stock
 $3.99
B33
Blade-22in Obsolete - Not Available
 $21.93

Part Number:942-0622

Discontinued

Discontinued

Note: Blade Secured by 3 Bolts.
 $21.93
Discontinued
B38
Cable Clampt Obsolete - Not Available
 $2.99

Part Number:12894A

Discontinued

Discontinued
 $2.99
Discontinued
B41
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
B42
Cable Clamp Obsolete - Not Available
 $2.99

Part Number:751-0369

Discontinued

Discontinued

Note: (Models 070r, 072r, 080r & 082r Only)
 $2.99
Discontinued
B43
Screw-hex Wash Hd
 $4.99

Part Number:710-0227

In Stock

In Stock

Note: (462r, 472r)
 $4.99
In Stock
 $4.99
B44
Spark Plug Boot Obsolete - Not Available
 $2.99

Part Number:735-0639

Discontinued

Discontinued

Note: (Optional)
 $2.99
Discontinued
B46
Use 938-0102
 $10.08

Part Number:738-0102

In Stock

In Stock

Note: (282 Only)
 $10.08
In Stock
 $10.08
B47
Washer, .401 X .870 X .063
 $4.99

Part Number:736-0105

In Stock

In Stock

Note: For Models 586, 587b & 588
 $4.99
In Stock
 $4.99
B48
Use 938-0507b
 $4.99

Part Number:738-0507B

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
 $4.99
In Stock
 $4.99
B49
Knob Lever Assembly
 $10.36

Part Number:94832

In Stock

In Stock

Note: (Incl #36)
 $10.36
In Stock
 $10.36
B50
Pivot Bar
 $15.01

Part Number:15262B

In Stock

In Stock
 $15.01
In Stock
 $15.01
B51
Plate-hight Adjustme
 $11.67

Part Number:787-01290A

In Stock

In Stock
 $11.67
In Stock
 $11.67
B52A
Wheel Assy W/tire
 $18.65

Part Number:734-1174A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.65
Usually ships in 7 - 12 business days
 $18.65
B52B
Wheel-8in-slotgray
 $33.19

Part Number:734-1781

In Stock

In Stock

Note: For Models 586, 587b & 588
 $33.19
In Stock
 $33.19
B52C
Rear Wheel Ass'Y. 8" X 1.75' Obsolete - Not Available
 $11.71

Part Number:734-1162A

Discontinued

Discontinued
 $11.71
Discontinued
B53
Adjuster Kit-heigh
 $63.52

Part Number:753-06761

In Stock

In Stock
 $63.52
In Stock
 $63.52
B53A
Adjuster Kit-heigh
 $63.52

Part Number:753-06761

In Stock

In Stock
 $63.52
In Stock
 $63.52
B54
Control-throttle
 $58.82

Part Number:946-0802A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (460r,462r,472r)
 $58.82
Usually ships in 7 - 12 business days
 $58.82
B55
Cable-control
 $22.21

Part Number:946-0550

In Stock

In Stock

Note: For Models 148 and 149
 $22.21
In Stock
 $22.21
B57
Screw-hex
 $4.99

Part Number:710-0654A

In Stock

In Stock

Note: Code 665
 $4.99
In Stock
 $4.99
B58
Use 938-0102
 $10.08

Part Number:738-0102

In Stock

In Stock

Note: (282 Only)
 $10.08
In Stock
 $10.08
B60A
Wheel Assy W/tire
 $18.65

Part Number:734-1174A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.65
Usually ships in 7 - 12 business days
 $18.65
B60B
Wheel-8in-slotgray
 $33.19

Part Number:734-1781

In Stock

In Stock

Note: For Models 586, 587b & 588
 $33.19
In Stock
 $33.19
B60C
Rear Wheel Ass'Y. 8" X 1.75' Obsolete - Not Available
 $11.71

Part Number:734-1162A

Discontinued

Discontinued
 $11.71
Discontinued
B62
Spring Lever
 $13.19

Part Number:732-0417A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.19
Usually ships in 7 - 12 business days
 $13.19
B63
Height Adjustment Knob
 $13.13

Part Number:731-13116-1

In Stock

In Stock

Note: (Optional Parts)
 $13.13
In Stock
 $13.13
B64
Washer-fl-.531 Id
 $4.99

Part Number:936-0192

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: for Models 587b, 596 and 598.
 $4.99
Usually ships in 7 - 12 business days
 $4.99
B65
Link 4.58" Lg. Obsolete - Not Available
 $4.99

Part Number:14760A-0637

Discontinued

Discontinued
 $4.99
Discontinued
B66
Bar-pivot Rh *on 260
 $20.63

Part Number:14765

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (282)
 $20.63
Usually ships in 7 - 12 business days
 $20.63
B66A
Bar-pivot Lh *on 260
 $20.37

Part Number:14766

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $20.37
Usually ships in 7 - 12 business days
 $20.37
B67
Hex L-Wash. Hd. Ab-Tap Scr. 1/4 X .62" Lg. Obsolete - Not Available
 $2.99

Part Number:910-0892

Discontinued

Discontinued
 $2.99
Discontinued
B68
Washer, .401 X .870 X .063
 $4.99

Part Number:736-0105

In Stock

In Stock

Note: For Models 586, 587b & 588
 $4.99
In Stock
 $4.99
B69
Plate Index-9 Posi
 $8.19

Part Number:14764C

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (282)
 $8.19
Usually ships in 7 - 12 business days
 $8.19
B71
Rear Height Adj. Assembly.-r.h
 $22.98

Part Number:16106

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.98
Usually ships in 7 - 12 business days
 $22.98
B71A
Rear Height Adj. Ass'y.- L.H. Obsolete - Not Available
 $21.54

Part Number:16107

Discontinued

Discontinued

Note: Nla Not Shown
 $21.54
Discontinued
B74
Hex Wash. Hd. Self-tap Scr.
 $4.99

Part Number:710-0726

In Stock

In Stock

Note: 500 & 600 Series
 $4.99
In Stock
 $4.99
B75
Cable Brkt.
 $4.99

Part Number:16309A

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
B76
Cable-clutch 36 Gr Obsolete - Not Available
 $32.09

Part Number:946-0628

Discontinued

Discontinued
 $32.09
Discontinued
B79
Handle Assy-contro
 $13.68

Part Number:747-0749A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: New Part
 $13.68
Usually ships in 7 - 12 business days
 $13.68
B80A
Red Obsolete - Not Available
 $3.08

Part Number:731-0124A

Discontinued

Discontinued
 $3.08
Discontinued
B80B
Orange Obsolete - Not Available
 $2.99

Part Number:731-0254A

Discontinued

Discontinued
 $2.99
Discontinued
B80C
Hub Cap Black (4-1/4-inch Dia.
 $3.99

Part Number:731-0354

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Optional)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
B80D
Hub Cap Gray (4-1/4-inch Dia.)
 $4.99

Part Number:731-0355A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Optional)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
B81
Sprocket-10t
 $10.77

Part Number:713-0308

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Code N
 $10.77
Usually ships in 7 - 12 business days
 $10.77
B82
Pin-spring Spir 3/
 $3.99

Part Number:915-0247

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: for Model 685 Only.
 $3.99
Usually ships in 7 - 12 business days
 $3.99
B83
#48 Chain 1/2 Pitc
 $32.51

Part Number:913-0311

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Endless)
 $32.51
Usually ships in 7 - 12 business days
 $32.51
B87
Use 936-0169
 $3.99

Part Number:736-0169

In Stock

In Stock
 $3.99
In Stock
 $3.99
B91
Deflector Asm-chut
 $69.78

Part Number:931-1034B

In Stock

In Stock

Note: (if Equipped)
 $69.78
In Stock
 $69.78
B92
Spring-torsion
 $4.99

Part Number:932-0593

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Used With Plastic Chute Deflector)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
B93
Plate-adapter
 $11.48

Part Number:17032A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Used With Plastic Chute Deflector)
 $11.48
Usually ships in 7 - 12 business days
 $11.48
B94
Screw-hex Wash Sf
 $4.99

Part Number:710-0599

In Stock

In Stock

Note: Not Used on Units With Electric P.T.O.
 $4.99
In Stock
 $4.99
B95
Bell-wash. 1/4 I.d.
 $3.99

Part Number:736-0270

In Stock

In Stock

Note: If Equipped
 $3.99
In Stock
 $3.99
B96
Pin-hinge
 $4.99

Part Number:747-0710A

In Stock

In Stock

Note: (Used With Plastic Chute Deflector)
 $4.99
In Stock
 $4.99
B97
Screw-hex 3/8-24 X
 $4.99

Part Number:710-1055

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Blade 3 Bolt Mount
 $4.99
Usually ships in 7 - 12 business days
 $4.99
B98
Cable Mtg. Bracket
 $3.99

Part Number:17173

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
B99
Washer-fl-.531 Id
 $4.99

Part Number:936-0192

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: for Models 587b, 596 and 598.
 $4.99
Usually ships in 7 - 12 business days
 $4.99
 Fig #
Lawn Mower Parts

Repair Guides for MTD Lawn Mower 120-280R000 (1990)

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 Replace the Fuel Filters in Your Outdoor Power Equipment

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

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.

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