121-838E000 - MTD Walk-Behind Mower (1991) Parts Parts Diagram

Walk-Behind Mower

Parts Parts Diagram

  • Title

1

MTD 720-0225

Foam Grip
(Superseded to 720-0294A)

$7.49

$

In Stock, only 3 left!

0

2

MTD 731-0609

Control Handle Ass'y. w/Plastic

$

$

Not available

MTD 14321

Control Handle Ass'y.

Note: (Standard)

$

$

Not available

3

MTD 731-1023

Rear Discharge Chute Ass'y.

$

$

Not available

4

MTD 710-0796

Truss Mach. Scr. #12 x 1.50" Lg.

$5.49

$

Usually ships in 3-6 days

0

7

MTD 731-0817A

Control Panel Half

$

$

Not available

8

MTD 731-0524

Control Disc Pin

$

$

Not available

9

MTD 731-0816A

Clutch Panel Half

$

$

Not available

10

MTD 731-0972

Throttle Control Lever
(Superseded to 931-0972)

$9.99

$

In Stock, Qty 13

0

11

MTD 731-0354

Hub Cap (Black)

$

$

Not available

MTD 731-0355A

Hub Cap (Gray)

$

$

Not available

12

MTD 710-0946

Truss Mach. Scr. 1/4-20 x .62"

$3.99

$

Usually ships in 3-6 days

0

14

MTD 749-0439B

Upper Handle
(Superseded to 749-0439E-0637)

Variations

MTD 749-0439B-0637

Short Upper Handle, Black - POWDER BLACK (0637)

$47.99

$

In Stock, only 1 left!

0

$47.99

$

In Stock, only 1 left!

0

15

MTD 16129

Panel Support Brkt.
(Superseded to 16129A-0637)

$11.99

$

Usually ships in 3-6 days

0

16

MTD 16862A

Top Catcher Panel Ass'y.

Variations

MTD 16862A-0483

No Longer Available - CHARCOAL GRAY (0483)

$

$

Not available

MTD 16862A-0637

No Longer Available - POWDER BLACK (0637)

$

$

Not available

MTD 16862A-0638

No Longer Available PANEL ASM - MTD/TROY-BILT RED (0638)

$

$

Not available

MTD 16862A-0648

No Longer Available - TECH GRAY (0648)

$

$

Not available

MTD 16862A-0662

No Longer Available - OYSTER GRAY (0662)

$

$

Not available

MTD 16862A-0665

No Longer Available - YARDMAN GREEN (0665)

$

$

Not available

$

$

17

MTD 17095A

Top Discharge Door

Variations

MTD 17095A-0637

Top Discharge Door - POWDER BLACK (0637)

$

$

Not available

$

$

18

MTD 736-0211

Fl-Wash. .285" I.D. x 1.25" O.D.

$6.99

$

In Stock, only 3 left!

0

19

MTD 732-0483A

Torsion Spring

$10.99

$

Usually ships in 3-6 days

0

20

MTD 747-0514

Pivot Pin

$

$

Not available

21

MTD 710-0134

Carriage Bolt 1/4-20 x .62"

$4.49

$

In Stock, Qty 20+

0

22

MTD 710-0225

Truss Mach. Scr. 1/4-20 x 3/4" Lg.

$

$

Currently unavailable

23

MTD 710-0289

Hex Bolt 1/4-20 x .50" Lg.
(Superseded to 910-0289)

$3.99

$

In Stock, only 3 left!

0

24

MTD 738-0704

Shoulder Bolt .312 Dia. x .18 Lg.-Special

$17.99

$

Usually ships in 3-6 days

0

25

MTD 710-0258

Hex Bolt 1/4-20 x .62" Lg.
(Superseded to 710-0751)

$3.99

$

In Stock, Qty 20+

0

26

MTD 712-0287

Hex Nut 1/4-20 Thd. *
(Superseded to 912-0287)

$4.99

$

In Stock, only 1 left!

0

27

MTD 736-0270

Bell-Wash. 1/4" I.D.

$3.99

$

In Stock, Qty 20+

0

28

MTD 736-0329

L-Wash. 1/4" I.D.
(Superseded to 936-0329)

$4.49

$

In Stock, Qty 9

0

29

MTD 747-0705

Front Grass Catcher Frame
(Superseded to 747-0705-0637)

Variations

MTD 747-0705-0637

FRAME-CATCHER-FR - POWDER BLACK (0637)

$53.99

$

Usually ships in 3-6 days

0

$53.99

$

Usually ships in 3-6 days

0

30

MTD 736-0258

Fl-Wash. 3/8" I.D. x 1" O.D.

$4.49

$

In Stock, only 4 left!

0

31

MTD 731-1059

S.P. Control Cover
(Superseded to 753-0833)

$50.99

$

In Stock, only 2 left!

0

32

MTD 735-0639

Spark Plug Insulator

$

$

Not available

33

MTD 712-0388

Wing Nut w/Washer
(Superseded to 712-0397A)

$3.99

$

In Stock, Qty 20+

0

34

MTD 746-0674

Throttle Control Wire 58"
(Superseded to 946-0674A)

$18.99

$

In Stock, only 1 left!

0

35

MTD 749-0725

Lower Handle
(Superseded to 749-0907B)

$50.99

$

In Stock, only 1 left!

0

36

Engine

$

$

Not available

38

MTD 764-0257

21" Top Discharge Grass Bag- Black
(Superseded to 964-0082)

$

$

Not available

MTD 764-0256

21" Top Discharge Grass Bag- Gray

$

$

Not available

39

MTD 14835

Retaining Strip

$

$

Not available

40

MTD 710-0323

Truss Mach. Scr. 5/16-18 x .75"

$4.99

$

In Stock, only 2 left!

0

41

MTD 736-0204

Fl-Wash. .344" I.D. x .62"

$4.49

$

In Stock, Qty 20+

0

42

MTD 17055B

Chain-Axle Ass'y.

Variations

MTD 17055B-0483

No Longer Available Axle ASM- - CHARCOAL GRAY (0483)

$

$

Not available

MTD 17055B-0498

No Longer Available AXLE ASM- - OLD CUB YELLOW (0498)

$

$

Not available

MTD 17055B-0629

No Longer Available Axle ASM- - SILVER FLAKE (0629)

$

$

Not available

MTD 17055B-0637

AXLE ASSY-CHAIN - POWDER BLACK (0637)

$

$

Not available

MTD 17055B-0638

AXLE ASSY-CHAIN - MTD/TROY-BILT RED (0638)

$

$

Not available

MTD 17055B-0648

No Longer Available AXLE ASM- - TECH GRAY (0648)

$

$

Not available

MTD 17055B-0650

No Longer Available AXLE ASM- - RED METALLIC (0650)

$

$

Not available

MTD 17055B-0662

No Longer Available Axle ASM- - OYSTER GRAY (0662)

$

$

Not available

MTD 17055B-0665

AXLE ASSY-CHAIN - YARDMAN GREEN (0665)

$

$

Not available

MTD 17055B-0667

No Longer Available AXLE ASM- - MIDNIGHT BLUE (0667)

$

$

Not available

MTD 17055B-0691

No Longer Available AXLE ASM- - BLACK JACK (0691)

$

$

Not available

$

$

43

MTD 710-0352

Hex B-Tap Scr. 1/4" x .38" Lg.

$4.99

$

Usually ships in 3-6 days

0

44

MTD 741-0180

Flange Ball Bearing 1/2" I.D.
(Superseded to 941-0180)

$18.99

$

Usually ships in 3-6 days

0

45

MTD 710-0776A

Hex AB-Tap Scr. 1/4 x .62"
(Superseded to 710-0896)

$4.49

$

In Stock, Qty 20+

0

46

MTD 749-0778

Catcher Panel Support Arm

$

$

Not available

47

MTD 712-0296

Hex Patch L-Nut 3/8-24 Thd.
(Superseded to 912-0296)

$2.99

$

In Stock, only 1 left!

0

48

MTD 713-0353

#48 Chain .500n Pitch x 30 Links
(Superseded to 913-0353)

$

$

Not available

49

MTD 712-0346

Hex L-Nut 1/2-20 Thd.

$4.99

$

In Stock, Qty 6

0

50

MTD 731-0564

Plug

$

$

Not available

51

MTD 731-0672A

Rear Flap 3.75" x l7.30" Lg.

$31.99

$

Usually ships in 3-6 days

0

52

MTD 726-0240

Cable Tie
(Superseded to 725-0157)

$3.99

$

In Stock, Qty 20+

0

54

MTD 710-1025

Hex AB-Tap Scr. #12 x 1.2"

$6.49

$

Usually ships in 3-6 days

0

55

MTD 753-0485

Blade Adapter Kit

$46.99

$

Usually ships in 3-6 days

0

56

MTD 742-0306A

21" Blade
(Superseded to 942-0621)

$29.99

$

In Stock, only 1 left!

0

58

MTD 736-0453

Bell-Wash. .46" I.D.
(Superseded to 936-0453)

$3.49

$

Usually ships in 3-6 days

0

59

MTD 16863

Height Adj. Connecting Arm

$

$

Not available

60

MTD 710-0757

Hex Bolt 7/16-20 x 1.5" Lg. (Grade 5)

$9.99

$

In Stock, only 1 left!

0

61

MTD 748-0190

Spacer .513" I.D. x .703" O.D. x .69" Lg

$6.49

$

In Stock, Qty 11

0

62

MTD 756-0502

Serrated Pulley Half
(Superseded to 956-0502)

$

$

Not available

63

MTD 736-0119

L-Wash. 5/16" I.D.
(Superseded to 936-0119)

$4.99

$

In Stock, Qty 20+

0

64

MTD 16136A

R.H. Handle Wheel Brkt. Ass'y.
(Superseded to 16136C-0637)

$

$

Not available

65

MTD 16137B

L.H. Handle Wheel Brkt. Ass'y.
(Superseded to 16137C-0637)

$

$

Not available

66

MTD 710-0260

Carriage Bolt 5/16-18 x .62"
(Superseded to 710-0260A)

$4.49

$

In Stock, Qty 20+

0

67

MTD 710-0603

Hex Wash. Hd. B-Tap Scr. 5/16-18

$4.99

$

Usually ships in 3-6 days

0

68

MTD 710-0654A

Hex Wash. Hd. TT-Tap Scr. 3/8-16

$4.49

$

In Stock, Qty 20+

0

69

MTD 712-0267

Hex Nut 5/16-18 Thd.
(Superseded to 912-3010)

$4.49

$

In Stock, Qty 20+

0

70

MTD 720-0223

Grip

$14.99

$

In Stock, Qty 7

0

71

MTD 732-0606

Height Adj. Lever

$

$

Not available

72

MTD 732-0362

Extension Spring .75" O.D. x 8" Lg.
(Superseded to 932-0362)

$

$

Not available

73

MTD 736-0242

Bell-Wash. 5/16" I.D.

$4.49

$

In Stock, Qty 20+

0

75

MTD 750-0624

Shld. Spacer .500" Dia.

$

$

Not available

77

MTD 726-0233

Bolt Retainer 1/4 x .50" O.D.

$4.49

$

In Stock, Qty 20+

0

78

MTD 777-5902

Instruction Label

$

$

Currently unavailable

79

MTD 777-5812

Control Label

$

$

Not available

80

MTD 738-0137

Shld. Scr. .342" Dia. x .268

$

$

Not available

81

MTD 748-0188B

Pawl
(Superseded to 948-0188B)

$

$

Not available

82

MTD 734-1412

Wheel Ass'y. Comp.

$

$

Not available

83

MTD 726-0175

Clamp

$

$

Not available

84

MTD 10647

Hub Cap

$

$

Not available

85

MTD 736-0450

Bell-Washer 1.01" I.D.

$

$

Not available

86

MTD 748-0332

Crankshaft Spacer

$

$

Not available

87

MTD 731-0880

Panel Clip

$3.99

$

Usually ships in 3-6 days

0

89

MTD 710-0748

Pan Hd. Tap Scr. #12

$

$

Not available

90

MTD 16542B

Lower Battery Tray

$

$

Currently unavailable

91

MTD 731-0891A

Upper Battery Tray

$

$

Not available

92

MTD 725-1276

12 Volt Battery
(Superseded to 925-1276)

$185.99

$

Usually ships in 3-6 days

0

93

MTD 725-0201

Key
(Superseded to 925-0201)

$9.49

$

In Stock, only 1 left!

0

94

MTD 725-0873

Key Switch
(Superseded to 925-0873)

$

$

Not available

95

MTD 746-0710

S.P. Cable x 43" Lg.
(Superseded to 946-0710A)

$40.99

$

In Stock, only 4 left!

0

96

MTD 754-0343

"V"-Belt
(Superseded to 954-0343)

$29.99

$

In Stock, Qty 9

0

MTD 710-0969

Hex AB-Tap Scr. 1" Lg.

$4.49

$

In Stock, only 2 left!

0

98

MTD 731-0801

Bag Handle (Black)

$

$

Not available

99

MTD 725-0727

Battery Charger
(Superseded to 925-0727)

$77.99

$

In Stock, only 1 left!

0

100

MTD 725-1442

Wire Harness
(Superseded to 925-1442)

$

$

Not available

101

MTD 725-1206

Plug
(Superseded to 925-1206)

$

$

Not available

102

MTD 16859A

21" Deck Ass'y.

$

$

Not available

103

MTD 738-0234

Shld. Bolt .5" Dia. x .295

$10.99

$

Usually ships in 3-6 days

0

104

MTD 736-0253

Bell-Wash. .515" I.D. x 1.0"

$3.99

$

In Stock, Qty 20+

0

105

MTD 16856

Front Axle Ass'y.
(Superseded to 982-7509-0637)

$

$

Not available

106

MTD 711-0313

Sleeve .526" I.D. x.690" O.D. x.880" Lg.

$

$

Not available

111

MTD 736-0221

Intern. L-Wash. 3/8 I.D.

$

$

Not available

112

MTD 738-0705

Shld. Bolt .575" Dia. x .42
(Superseded to 938-0705)

$

$

Not available

113

MTD 734-1268

Wheel Ass'y. Comp.

$71.99

$

Usually ships in 3-6 days

0

114

MTD 731-1057

Self-Propelled Control Cover
(Superseded to 753-0833)

$50.99

$

In Stock, only 2 left!

0

115

MTD 731-1058

Self-Propelled Control Cover
(Superseded to 753-0833)

$50.99

$

In Stock, only 2 left!

0

116

MTD 731-0620

Control Lever
(Superseded to 731-0620A)

$15.99

$

In Stock, only 1 left!

0

117

MTD 720-0190

Door Grip
(Superseded to 731-13116-1)

$13.99

$

In Stock, only 1 left!

0

118

MTD 710-0841

Fl-"C"-Sunk Hd. Tap Scr. #10 x .75" Lg.

$4.49

$

Usually ships in 3-6 days

0

119

MTD 712-0324

Hex Ins. L-Nut 1/4-20 Thd.

$3.99

$

In Stock, Qty 16

0

121

MTD 710-0671

Curved Carr. Bolt 5/16-18 x 1.38" Lg.

$

$

Not available

122

MTD 711-0805

Shld. Pin 3/8-24 x 1.43" Lg.

$

$

Not available

123

MTD 736-0169

L-Wash. 3/8" I.D.

$3.99

$

In Stock, Qty 20+

0

129

MTD 746-0480A

Control Cable 46" Lg.

$

$

Not available

130

MTD 748-0318

Ratchet Wheel 1.62" O.D.
(Superseded to 948-0318)

$10.99

$

In Stock, Qty 15

0

131

MTD 714-0115

Cotter Pin 1/8" Dia. x 1.00" Lg.*

$3.99

$

In Stock, only 2 left!

0

132

MTD 712-0711

Hex Jam Nut 3/8-24 Thd.

$4.49

$

In Stock, Qty 20+

0

133

MTD 731-0884

Side Chute Deflector Ass'y.

$

$

Not available

134

MTD 741-0522

Hex Flange Bearing

$

$

Not available

135

MTD 753-0430

Kit-Control Housing Comp.

$

$

Not available

136

MTD 10622B

Spring-Nylon

$5.49

$

In Stock, Qty 20+

0

138

MTD 17053A

Chain Cover

Variations

MTD 17053A-0480

No Longer Available COVER-CHAI - BRILLIANT GREEN (0480)

$

$

Not available

MTD 17053A-0483

No Longer Available COVER-CHAI - CHARCOAL GRAY (0483)

$

$

Not available

MTD 17053A-0637

No Longer Available COVER-CHAI - POWDER BLACK (0637)

$

$

Not available

MTD 17053A-0638

No Longer Available COVER-CHAI - MTD/TROY-BILT RED (0638)

$

$

Not available

MTD 17053A-0650

No Longer Available COVER-CHAI - RED METALLIC (0650)

$

$

Not available

MTD 17053A-0662

No Longer Available COVER-CHAI - OYSTER GRAY (0662)

$

$

Not available

MTD 17053A-0665

No Longer Available COVER-CHAI - YARDMAN GREEN (0665)

$

$

Not available

MTD 17053A-0674

No Longer Available COVER-CHAI - YARDMAN YELLOW (0674)

$

$

Not available

$

$

140

MTD 710-0599

Hex Wash. S-Tap Scr. 1/4-20 x .50" Lg.

$4.49

$

In Stock, Qty 20+

0

144

MTD 736-0300

Fl-Wash. .885" I.D. x .37"

$4.49

$

In Stock, Qty 20+

0

147

MTD 738-0719A

Rear Shaft Ass'y. 21.94" Lg.
(Superseded to 938-0719A)

$

$

Not available

148

MTD 741-0324

Hex Flange Bearing .506" I.D. Plastic
(Superseded to 741-0324A)

$7.99

$

In Stock, Qty 5

0

149

MTD 736-0160

Fl-Wash. .531" I.D. x .930"

$4.49

$

In Stock, only 2 left!

0

151

MTD 741-0491

Flanged Nyliner Brg.

$5.49

$

In Stock, only 3 left!

0

152

MTD 710-0751

Hex Bolt 1/4-20 x .62" Lg. (Grade 5)

$3.99

$

In Stock, Qty 20+

0

153

MTD 717-0417B

Transmission Comp.
(Superseded to 917-0417B)

Note: (See Breakdown)

$234.99

$

Usually ships in 3-6 days

0

154

MTD 16500A

Hex Bearing Cup
(Superseded to 16500A-0637)

Variations

MTD 16500A-0637

BEARING-CUP HEX - POWDER BLACK (0637)

$8.99

$

Usually ships in 3-6 days

0

$8.99

$

Usually ships in 3-6 days

0

155

MTD 710-0429

Hex B-Tap Scr. #10 x .38
(Superseded to 910-0429)

$3.99

$

Usually ships in 3-6 days

0

156

MTD 710-1055

Hex Bolt

$4.99

$

Usually ships in 3-6 days

0

157

MTD 736-0169

L-Wash. 3/8" I.D.

$3.99

$

In Stock, Qty 20+

0

158

MTD 712-0241

Hex Nut 3/8-24 Thd.

$4.49

$

In Stock, Qty 13

0

160

MTD 736-0108

Fl-Wash. .51" I.D. x .75" O.D.

$6.99

$

Usually ships in 3-6 days

0

161

MTD 749-0764A

Rear Catcher Frame
(Superseded to 749-0764A-0637)

Variations

MTD 749-0764A-0637

FRAME-CATCHER-RR - POWDER BLACK (0637)

$40.99

$

Usually ships in 3-6 days

0

$40.99

$

Usually ships in 3-6 days

0

162

MTD 712-0266

Hex Jam Nut 3/8-18 Thd.
(Superseded to 712-0266A)

$3.99

$

In Stock, Qty 20+

0

163

MTD 725-1538

Extension Harness

$

$

Not available

164

MTD 710-0969

Truss Mach. Tap Scr. 1" Lg.

$4.49

$

In Stock, only 2 left!

0

165

MTD 725-1428

Fuse Holder
(Superseded to 925-1428)

$

$

Not available

MTD 725-0298

Fuse 7-1/2 Amp
(Superseded to 925-0298)

Note: (Not Shown)

$

$

Not available