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MTD Lawn Mower Parts 1991
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MTD Lawn Mower Parts 1991
  MTD 121-238R033 (75543) (1991) Self-Propelled Walk-Behind Mower Parts
MTD Self-Propelled Walk-Behind Mower Replacement For Model 121-238R033 (75543) (1991)

MTD Self-Propelled Walk-Behind Mower Replacement Parts For Model 121-238R033 (75543) (1991)

We Sell Only Genuine MTD Parts

Questions & Answers for MTD 121-238R033 (75543) (1991)

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Page A
MTD 121-238R033 (75543) (1991) Self-Propelled Walk-Behind Mower Page A Diagram
 Fig #
A1
Hex Bolt 1/4-20 X 1.25 Lg.
 $3.99

Part Number:710-0106

In Stock

In Stock
 $3.99
In Stock
 $3.99
A2
L-wash. 1/4-inch I.d.
 $3.99

Part Number:726-0329

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
A3
Upper Hsg Hf
 $90.76

Part Number:717-0418A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $90.76
Usually ships in 7 - 12 business days
 $90.76
A4
#48 Sprocket 7 Tooth X 1/2 Pitch Obsolete - Not Available
 $4.99

Part Number:713-0400

Discontinued

Discontinued
 $4.99
Discontinued
A5
Washer-fl
 $4.99

Part Number:936-0336

In Stock

In Stock

Note: Use Applicable Flat Washers in This Application Allowing .006/.014 In. End-Play.
 $4.99
In Stock
 $4.99
A6
Bearing-hex Flange
 $10.03

Part Number:941-0413

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Part of Transmission Complete, Ref. No. 36.
 $10.03
Usually ships in 7 - 12 business days
 $10.03
A7
Bearing-cup Hex
 $9.50

Part Number:16500A-0637

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Part of Transmission Complete, Ref. No. 36.
 $9.50
Usually ships in 7 - 12 business days
 $9.50
A8
Thrust Wash. .382" I.d. X
 $6.49

Part Number:736-0314

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.49
Usually ships in 7 - 12 business days
 $6.49
A9
Bearing-thrust
 $11.02

Part Number:741-0479

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Part of Transmission Complete, Ref. No. 36.
 $11.02
Usually ships in 7 - 12 business days
 $11.02
A11
Shaft-pinion 11 T
 $33.26

Part Number:917-1216

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Part of Transmission Complete, Ref. No. 36.
 $33.26
Usually ships in 7 - 12 business days
 $33.26
A12
Bearing-flange
 $4.99

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.
 $4.99
Usually ships in 7 - 12 business days
 $4.99
A13
Seal-oil-.375 Id
 $9.72

Part Number:721-0212

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Part of Transmission Complete, Ref. No. 36.
 $9.72
Usually ships in 7 - 12 business days
 $9.72
A15
Pulley
 $30.64

Part Number:756-0330A

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
 $30.64
Usually ships in 7 - 12 business days
 $30.64
A16
Bell-wash. 1/4 I.d.
 $3.99

Part Number:736-0270

In Stock

In Stock

Note: If Equipped - Not Part of Transmission Complete
 $3.99
In Stock
 $3.99
A17
Nut-jam 1/4-28 Lh
 $14.49

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
 $14.49
Usually ships in 7 - 12 business days
 $14.49
A18
Spacer-shld
 $6.02

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
 $6.02
Usually ships in 7 - 12 business days
 $6.02
A19
Washer, Flat, .385 X 1.0 X .03
 $4.99

Part Number:736-0344

In Stock

In Stock

Note: Not Part of Transmission Complete - Not Part of Transmission Complete
 $4.99
In Stock
 $4.99
A20
Screw-shld
 $12.28

Part Number:938-0826

In Stock

In Stock

Note: Not Part of Transmission Complete - Not Part of Transmission Complete
 $12.28
In Stock
 $12.28
A21
Pulley
 $12.22

Part Number:956-0558

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
 $12.22
Usually ships in 7 - 12 business days
 $12.22
A22
Use 941-0556
 $17.50

Part Number:741-0556

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Not Part of Transmission Complete
 $17.50
Usually ships in 7 - 12 business days
 $17.50
A23
Bell-wash. 1/4 I.d.
 $3.99

Part Number:736-0270

In Stock

In Stock

Note: If Equipped - Not Part of Transmission Complete
 $3.99
In Stock
 $3.99
A24
Bracket Assy-idler
 $30.51

Part Number:17052A

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
 $30.51
Usually ships in 7 - 12 business days
 $30.51
A25
Hex Patch L-nut 1/4-28 Thd
 $6.03

Part Number:712-0138

In Stock

In Stock

Note: (Not Part of Transmission Complete) - Not Part of Transmission Complete
 $6.03
In Stock
 $6.03
A26
Extension Spring 1.12
 $3.99

Part Number:732-0357A

In Stock

In Stock

Note: New Part Not Part of Transmission Complete - Not Part of Transmission Complete
 $3.99
In Stock
 $3.99
A27
Lower Hsg. Half
 $34.90

Part Number:717-0419B

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: New Part
 $34.90
Usually ships in 7 - 12 business days
 $34.90
A28
Bearing-flange
 $10.14

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.
 $10.14
Usually ships in 7 - 12 business days
 $10.14
A29
Shaft Assembly W
 $141.85

Part Number:717-0616A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $141.85
Usually ships in 7 - 12 business days
 $141.85
A30
Bearing-flange
 $10.39

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.
 $10.39
Usually ships in 7 - 12 business days
 $10.39
A31
Seal-oil
 $10.97

Part Number:721-0213

In Stock

In Stock

Note: Part of Transmission Complete, Ref. No. 36.
 $10.97
In Stock
 $10.97
A32
Shaft Assembly W
 $141.85

Part Number:717-0616A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $141.85
Usually ships in 7 - 12 business days
 $141.85
A33
Washer-lock #10
 $6.42

Part Number:936-0722

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Part of Transmission Complete, Ref. No. 36.
 $6.42
Usually ships in 7 - 12 business days
 $6.42
A34
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
A35
Washer-hex
 $3.99

Part Number:936-0410

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
 $3.99
Usually ships in 7 - 12 business days
 $3.99
A36
Transmission Belt Guard Obsolete - Not Available
 $2.99

Part Number:17718

Discontinued

Discontinued

Note: (Not Part of Transmission Complete) - Not Part of Transmission Complete
 $2.99
Discontinued
A37
Cover-belt
 $5.46

Part Number:17064-0637

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.46
Usually ships in 7 - 12 business days
 $5.46
A39
Screw-hex Wash Sf
 $4.99

Part Number:710-0599

In Stock

In Stock

Note: Not Used on Units With Electric P.T.O. - Not Part of Transmission Complete
 $4.99
In Stock
 $4.99
A40
Hex Wash. Scr. 1/4-14 X .625
 $4.99

Part Number:710-0896

In Stock

In Stock
 $4.99
In Stock
 $4.99
A41
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 - Not Part of Transmission Complete
 $4.99
Usually ships in 7 - 12 business days
 $4.99
A42
Bell-wash. 1/4 I.d.
 $3.99

Part Number:736-0270

In Stock

In Stock

Note: If Equipped - Not Part of Transmission Complete
 $3.99
In Stock
 $3.99
A43
Washer-lock
 $4.99

Part Number:936-0329

In Stock

In Stock

Note: (for Model E633e) - Not Part of Transmission Complete
 $4.99
In Stock
 $4.99
A44
Cable-clutch
 $39.29

Part Number:946-0710A

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
 $39.29
Usually ships in 7 - 12 business days
 $39.29
A45
S.P. Belt Guard Obsolete - Not Available
 $3.60

Part Number:747-0549

Discontinued

Discontinued

Note: (Not Part of Transmission Complete) - Not Part of Transmission Complete
 $3.60
Discontinued
A
Transmission-comp
 $239.49

Part Number:917-0417B

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (See Breakdown)
 $239.49
Usually ships in 7 - 12 business days
 $239.49
Page B
MTD 121-238R033 (75543) (1991) Self-Propelled Walk-Behind 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
B1A
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
Foam Grip - 9
 $7.01

Part Number:720-0294A

In Stock

In Stock

Note: (2 Required)
 $7.01
In Stock
 $7.01
B3
Kit-control Hsg.
 $52.24

Part Number:753-0833

In Stock

In Stock

Note: (Not Shown)
 $52.24
In Stock
 $52.24
B4
Lever-control
 $14.86

Part Number:731-0620A

In Stock

In Stock

Note: (Not Shown)
 $14.86
In Stock
 $14.86
B5
Kit-control Hsg.
 $52.24

Part Number:753-0833

In Stock

In Stock

Note: (Not Shown)
 $52.24
In Stock
 $52.24
B6
Kit-control Hsg.
 $52.24

Part Number:753-0833

In Stock

In Stock

Note: (Not Shown)
 $52.24
In Stock
 $52.24
B7
Screw-fl C-sunk Ab
 $4.99

Part Number:710-0841

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
B8
S.p. Adj. Cable-44 Lg.
 $18.85

Part Number:746-0712A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.85
Usually ships in 7 - 12 business days
 $18.85
B9
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
B10
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
B11
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) - Model 232R only
 $58.82
Usually ships in 7 - 12 business days
 $58.82
B11A
Control-throttle
 $43.11

Part Number:946-0821A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (for B&s Quantum Engines) - Models 234R, 236R & 238R only
 $43.11
Usually ships in 7 - 12 business days
 $43.11
B11B
Control-throttle
 $36.05

Part Number:946-0832A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (433r, 435r)
 $36.05
Usually ships in 7 - 12 business days
 $36.05
B12
Cable Mounting Bracket Obsolete - Not Available
 $3.57

Part Number:17174

Discontinued

Discontinued
 $3.57
Discontinued
B13
Hex Bolt 1/4-20 X 1.875-inch L
 $3.99

Part Number:710-1216

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
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
B15
Cable-control-43 I
 $24.77

Part Number:946-0551

In Stock

In Stock

Note: (460r,462r 472r)
 $24.77
In Stock
 $24.77
B15A
Control Cable 51" Lg. Obsolete - Not Available
 $16.48

Part Number:746-0727

Discontinued

Discontinued
 $16.48
Discontinued
B16
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
B17
Rope Guide
 $3.99

Part Number:710-1205

In Stock

In Stock

Note: (Model 959 Only)
 $3.99
In Stock
 $3.99
B18
Upper Handle
 $18.85

Part Number:749-0757

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.85
Usually ships in 7 - 12 business days
 $18.85
B19
Use 912-3010
 $4.99

Part Number:712-3010

In Stock

In Stock
 $4.99
In Stock
 $4.99
B20
Tie-cable 7
 $3.99

Part Number:725-0157

In Stock

In Stock

Note: (W/ Heated Grips)
 $3.99
In Stock
 $3.99
B21
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
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
B24
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
B25
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
B26
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
B27
Handle-lower
 $37.47

Part Number:749-0928A-0637

In Stock

In Stock

Note: New Part
 $37.47
In Stock
 $37.47
B28
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
B29
Pin-hinge
 $4.99

Part Number:747-0710A

In Stock

In Stock

Note: (Used With Plastic Chute Deflector)
 $4.99
In Stock
 $4.99
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
B30A
Kit-blade Adapter-
 $47.20

Part Number:753-0485

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used With Splined Crankshaft - Models 234R, 236R & 238R only
 $47.20
Usually ships in 7 - 12 business days
 $47.20
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
B31A
Washer-bell
 $3.99

Part Number:936-0453

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used With Splined Crankshaft - Models 234R, 236R & 238R only
 $3.99
Usually ships in 7 - 12 business days
 $3.99
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
B32A
Screw-hex 7/16-20
 $9.74

Part Number:710-0757

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Units With Manual Pto.) - Models 234R, 236R & 238R only
 $9.74
Usually ships in 7 - 12 business days
 $9.74
B33
Blade-22in Obsolete - Not Available
 $21.93

Part Number:942-0622

Discontinued

Discontinued

Note: Blade Secured by 3 Bolts.
 $21.93
Discontinued
B34
Screw-hex
 $4.99

Part Number:710-0654A

In Stock

In Stock

Note: Code 665
 $4.99
In Stock
 $4.99
B35
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
B36
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
B37
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
B38
Deflector Asm-chut
 $69.78

Part Number:931-1034B

In Stock

In Stock

Note: (if Equipped)
 $69.78
In Stock
 $69.78
B39
Bolt-carriage 5/16
 $3.99

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
 $3.99
In Stock
 $3.99
B40A
Cable Clampt Obsolete - Not Available
 $2.99

Part Number:12894A

Discontinued

Discontinued
 $2.99
Discontinued
B42
Chain- Axle Ass'y. Obsolete - Not Available
 $2.99

Part Number:17055B

Discontinued

Discontinued
 $2.99
Discontinued
B44
Hex Wash. Hd. B-tap Scr.5/16-1
 $4.99

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.
 $4.99
Usually ships in 7 - 12 business days
 $4.99
B45
Hex Wash. Scr. 1/4-14 X .625
 $4.99

Part Number:710-0896

In Stock

In Stock
 $4.99
In Stock
 $4.99
B45A
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
B47
N/638 22" Deck Ass'y. Obsolete - Not Available
 $59.89

Part Number:682-0001

Discontinued

Discontinued
 $59.89
Discontinued
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
B52
Wheel-comp Gray Pl
 $32.47

Part Number:734-1826

In Stock

In Stock

Note: for Model 848c Only.
 $32.47
In Stock
 $32.47
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
Use 938-0102
 $10.08

Part Number:738-0102

In Stock

In Stock

Note: (282 Only)
 $10.08
In Stock
 $10.08
B55
Use 936-0232
 $4.99

Part Number:736-0232

In Stock

In Stock

Note: (Used W/Steel Wheel)
 $4.99
In Stock
 $4.99
B55A
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
B55B
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
B58
Fl-wash. .385 I.d. X .87
 $4.99

Part Number:736-0300

In Stock

In Stock
 $4.99
In Stock
 $4.99
B59
Nut Hex Lock 3/8-2
 $3.99

Part Number:912-0296

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Models 820 Thru 829
 $3.99
Usually ships in 7 - 12 business days
 $3.99
B60
Hub Cap-grey
 $10.10

Part Number:731-0981C

In Stock

In Stock

Note: (if Equipped)
 $10.10
In Stock
 $10.10
B61
Retaining Strip Obsolete - Not Available
 $4.99

Part Number:14835

Discontinued

Discontinued
 $4.99
Discontinued
B62
Flap-rr
 $33.04

Part Number:731-0672A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $33.04
Usually ships in 7 - 12 business days
 $33.04
B63
L.H. Handle Wheel Brkt. Ass'y. Obsolete - Not Available
 $2.99

Part Number:16137A

Discontinued

Discontinued
 $2.99
Discontinued
B64
Bracket Assy-rh Hn
 $26.37

Part Number:16136C-0637

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: New Part
 $26.37
Usually ships in 7 - 12 business days
 $26.37
B65
#48 Chain .50" Pitch X 30 Links Obsolete - Not Available
 $8.01

Part Number:913-0353

Discontinued

Discontinued
 $8.01
Discontinued
B67
Hex Lock Nut 1/4-20
 $3.99

Part Number:712-0324

In Stock

In Stock

Note: Part of Motor, Switch & Cord Ass\\\\\\\'y. Comp. (Ref. 49)
 $3.99
In Stock
 $3.99
B70
Grip
 $14.09

Part Number:720-0223

In Stock

In Stock
 $14.09
In Stock
 $14.09
B71
Lever-hgt Adj
 $8.88

Part Number:732-0473B

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.88
Usually ships in 7 - 12 business days
 $8.88
B72
Extension Spring 3.8" Lg. Obsolete - Not Available
 $4.99

Part Number:932-0481

Discontinued

Discontinued
 $4.99
Discontinued
B73
Washer
 $4.99

Part Number:736-0242

In Stock

In Stock

Note: Not Used in This Application
 $4.99
In Stock
 $4.99
B74
Spacer
 $5.39

Part Number:950-0736

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 950-0736
 $5.39
Usually ships in 7 - 12 business days
 $5.39
B75
Spacer-shld .500 X
 $4.99

Part Number:750-0624

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
B80
Shld. Scr. .342" Dia. X .268 Obsolete - Not Available
 $4.99

Part Number:738-0137

Discontinued

Discontinued
 $4.99
Discontinued
B81
Pawl - Lh
 $11.33

Part Number:948-0188B

In Stock

In Stock
 $11.33
In Stock
 $11.33
B82
Wheel-comp Gray Pl
 $32.47

Part Number:734-1826

In Stock

In Stock

Note: for Model 848c Only.
 $32.47
In Stock
 $32.47
B84
Bearing-ball
 $19.26

Part Number:941-0180

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (106f)
 $19.26
Usually ships in 7 - 12 business days
 $19.26
B90
Use 936-0169
 $3.99

Part Number:736-0169

In Stock

In Stock
 $3.99
In Stock
 $3.99
B91
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
B92
Keyed Pulley
 $59.24

Part Number:756-0554

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Model 232r Only)
 $59.24
Usually ships in 7 - 12 business days
 $59.24
B92A
Pulley Half - 2 Reqd.
 $124.55

Part Number:956-0502

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Used W/Splined Adapter)
 $124.55
Usually ships in 7 - 12 business days
 $124.55
B93
Washer-bell 1.008x
 $3.99

Part Number:936-0450

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used W/Splined Adapter
 $3.99
Usually ships in 7 - 12 business days
 $3.99
B94
Crankshaft Spacer
 $4.99

Part Number:748-0332

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Models 234r, 236r & 238r Only)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
B96
Belt-v 3/8 X 32.2
 $31.39

Part Number:954-0369

In Stock

In Stock
 $31.39
In Stock
 $31.39
B100
Spark Plug Boot Obsolete - Not Available
 $2.99

Part Number:735-0639

Discontinued

Discontinued

Note: (Optional)
 $2.99
Discontinued
B101
Plate-pawl
 $6.31

Part Number:16855

In Stock

In Stock
 $6.31
In Stock
 $6.31
B102
Nut-flat Wel
 $4.99

Part Number:712-0414

In Stock

In Stock

Note: (Used W/Ref. #88)
 $4.99
In Stock
 $4.99
B103
Square Key 3/16 X .75
 $3.99

Part Number:714-0122

In Stock

In Stock

Note: Model 232R only
 $3.99
In Stock
 $3.99
B104
Screw-set
 $3.99

Part Number:910-0497

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Nla - Model 232R only
 $3.99
Usually ships in 7 - 12 business days
 $3.99
B105
Cable Clampt Obsolete - Not Available
 $2.99

Part Number:12894A

Discontinued

Discontinued

Note: Model 232R only
 $2.99
Discontinued
B106
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) - Model 232R only
 $3.99
Usually ships in 7 - 12 business days
 $3.99
B107
Cable Clamp Obsolete - Not Available
 $2.99

Part Number:751-0369

Discontinued

Discontinued

Note: (Models 070r, 072r, 080r & 082r Only) - Model 232R only
 $2.99
Discontinued
B108
Screw-hex Wash Hd
 $4.99

Part Number:710-0227

In Stock

In Stock

Note: (462r, 472r)
 $4.99
In Stock
 $4.99
B109
Sleeve Brg. 1/2" I.D. Obsolete - Not Available
 $3.99

Part Number:741-0486B

Discontinued

Discontinued
 $3.99
Discontinued
B122
Pin-shld 3/8-24x1.
 $3.99

Part Number:711-0805

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
B128
Jam Nut 3/8-24
 $4.99

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
 $4.99
In Stock
 $4.99
B130
Ratchet
 $9.97

Part Number:948-0318

In Stock

In Stock

Note: Models 820 Thru 829
 $9.97
In Stock
 $9.97
B131
Cotter Pin 1/8" Dia.
 $3.99

Part Number:714-0115

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
B134
Use 941-0522
 $8.49

Part Number:741-0522

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.49
Usually ships in 7 - 12 business days
 $8.49
B136
Spring
 $4.99

Part Number:10622B

In Stock

In Stock
 $4.99
In Stock
 $4.99
B138
Chain Cover Obsolete - Not Available
 $2.99

Part Number:17053A

Discontinued

Discontinued
 $2.99
Discontinued
B147
Rear Axle Ass'y. Obsolete - Not Available
 $62.61

Part Number:938-0719A

Discontinued

Discontinued
 $62.61
Discontinued
B148
Bearing-hex Flange
 $7.80

Part Number:741-0324A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Models 820 Thru 829
 $7.80
Usually ships in 7 - 12 business days
 $7.80
B149
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
B153
Transmission-comp
 $239.49

Part Number:917-0417B

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (See Breakdown)
 $239.49
Usually ships in 7 - 12 business days
 $239.49
B154
Bearing-cup Hex
 $9.50

Part Number:16500A-0637

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Part of Transmission Complete, Ref. No. 36.
 $9.50
Usually ships in 7 - 12 business days
 $9.50
 Fig #
Lawn Mower Parts

Repair Guides for MTD Self-Propelled Walk-Behind Mower 121-238R033 (75543) (1991)

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 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.

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.

Questions & Answers for 121-238R033 (75543) (1991)

No questions have been asked yet
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