131-678G000 - MTD Lawn Tractor (1991) Parts Parts Diagram

Lawn Tractor

Parts Parts Diagram

  • Title

1

Engine

$

$

Not available

2

MTD 17840

Transaxle Mtg. Brkt.
(Superseded to 17840-0637)

Variations

MTD 17840-0637

Trans Mounting Bracket - POWDER BLACK (0637)

$12.99

$

Usually ships in 3-6 days

0

$12.99

$

Usually ships in 3-6 days

0

3

MTD 17962

Switch Plate

$5.49

$

In Stock, Qty 12

0

4

MTD 712-0123

Hex Nut 5/16-24 Thd.
(Superseded to 912-3057)

$7.49

$

In Stock, Qty 8

0

5

MTD 736-0119

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(Superseded to 936-0119)

$4.99

$

In Stock, Qty 20+

0

7

MTD 736-0170

Spec. L-Wash. .38" I.D. x .88"

$5.99

$

Usually ships in 3-6 days

0

8

MTD 731-0511-12

Trim Strip

$23.99

$

Usually ships in 3-6 days

0

9

MTD 16934

Front Heat Shield

$

$

Not available

10

MTD 710-0502A

Hex L-Wash. Tap Scr. 3/8-16 x 1.5" Lg.

Note: (B&S)

$6.99

$

In Stock, Qty 11

0

MTD 710-1035

Hex Wash Hd. AB-Tap Scr. 3/8-16 Thd.

Note: (B&S Vanguard)

$10.99

$

Usually ships in 3-6 days

0

11

MTD 17620B

Lower Frame Ass'y.

$

$

Not available

13

MTD 712-0287

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(Superseded to 912-0287)

$4.99

$

Usually ships in 3-6 days

0

14

MTD 736-0329

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(Superseded to 936-0329)

$4.99

$

In Stock, Qty 16

0

15

MTD 710-0604

Hex TT-Tap Scr. 5/16-18 x .62"
(Superseded to 710-0604A)

$4.99

$

In Stock, Qty 19

0

16

MTD 17358B

Belt Guard Brkt. Ass'y.
(Superseded to 17358D-0637)

$

$

Not available

17

MTD 736-0242

Bell-Wash. .345" I.D. x .88"

$4.99

$

In Stock, Qty 20+

0

18

MTD 712-0267

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(Superseded to 912-3010)

$4.99

$

In Stock, Qty 20+

0

19

MTD 710-0190

Hex Bolt 5/16-18 x 4.0"

$8.49

$

Usually ships in 3-6 days

0

20

MTD 714-0114

Sq. Key 1/4" x 1/4" x 2.00"
(Superseded to 914-0114)

$4.49

$

In Stock, only 2 left!

0

21

MTD 756-0424

Engine Pulley
(Superseded to 753-0631)

$198.99

$

Usually ships in 3-6 days

0

22

MTD 736-0322

Fl-Wash. 7/16" I.D. x 1.25"

$9.99

$

In Stock, Qty 20+

0

23

MTD 736-0171

L-Wash. 7/16" I.D.

$4.99

$

In Stock, Qty 20+

0

24

MTD 710-0757

Hex Bolt 7/16-20 x 1.50" Lg.

$10.99

$

In Stock, only 2 left!

0

25

MTD 754-0280

Variable-Speed Belt
(Superseded to 954-0280A)

$48.99

$

In Stock, Qty 20+

0

26

MTD 710-0118

Hex Bolt 5/16-18 x .75" Lg.
(Superseded to 710-3008)

$4.49

$

In Stock, Qty 20+

0

27

MTD 17963

Bearing Shaft Bracket Ass'y.

$

$

Not available

28

MTD 741-0295

Flanged Nyliner Brg. 5/8" I.D. x .88" Lg.
(Superseded to 941-0591)

$

$

Not available

29

MTD 712-0241

Hex Nut 3/8-24 Thd.

$4.99

$

In Stock, Qty 16

0

30

MTD 17643

Idler Bracket
(Superseded to 17643-0637)

Note: (Used w/20" Wheels)

Variations

MTD 17643-0637

Idler Bracket - POWDER BLACK (0637)

$11.99

$

In Stock, only 3 left!

0

$11.99

$

In Stock, only 3 left!

0

MTD 17694

Idler Bracket
(Superseded to 17694-0637)

Note: (Used w/18" Wheels)

Variations

MTD 17694-0637

Idler Bracket - POWDER BLACK (0637)

$17.99

$

Usually ships in 3-6 days

0

$17.99

$

Usually ships in 3-6 days

0

31

MTD 736-0169

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

$3.99

$

In Stock, Qty 20+

0

32

MTD 712-0241

Hex Nut 3/8-24 Thd.

$4.99

$

In Stock, Qty 16

0

33

MTD 17629

Transaxle Support Brkt.
(Superseded to 17629A-0637)

$

$

Not available

34

MTD 732-0556

Ext. Spring .94" O.D. x 7.58"
(Superseded to 932-0556)

$22.99

$

In Stock, Qty 11

0

35

MTD 714-0149B

Inter. Cotter Pin

$4.99

$

In Stock, Qty 5

0

36

MTD 750-0802

Spacer.63" I.D.

$7.49

$

Usually ships in 3-6 days

0

39

MTD 712-0138

Hex Nut 1/4-28 Thd.

$7.49

$

Usually ships in 3-6 days

0

40

MTD 710-0776

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

$4.49

$

In Stock, Qty 8

0

41

MTD 711-0747

Belt Guard Pin

$10.99

$

Usually ships in 3-6 days

0

42

MTD 736-0222

Ext. L-Wash. 1/4" I.D.

$6.49

$

In Stock, only 3 left!

0

43

MTD 710-0599

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

$4.49

$

In Stock, Qty 20+

0

44

MTD 17715A

Clutch/Brake Pedal Ass'y.

$

$

Not available

45

MTD 736-0117

Fl-Wash.
(Superseded to 936-0117)

$7.49

$

In Stock, only 2 left!

0

46

MTD 710-0351

Truss Mach. Scr. B-Tap Scr. #10 x .5" Lg.

$4.99

$

In Stock, Qty 20+

0

47

MTD 17686

Brake Rod Ass'y.

$

$

Not available

48

MTD 735-0196

Foot Pad
(Superseded to 735-0239A)

$12.99

$

In Stock, Qty 12

0

51

MTD 17705

Shift Lever Ass'y.

$

$

Not available

52

MTD 710-0559

Hex Bolt 1/4-28 x 1.75" Lg.

$

$

Not available

53

MTD 732-0264

Ext. Spring .38" O.D. x 2.5"
(Superseded to 932-0264)

$5.49

$

In Stock, Qty 6

0

54

MTD 732-0413

Ext. Spring .59" O.D. x 7.08"
(Superseded to 932-0413)

Note: (Used w/20" Wheels)

$12.99

$

In Stock, only 2 left!

0

MTD 732-0642

Ext. Spring 7.33" Lg.
(Superseded to 932-0642)

Note: (Used w/ 18" Wheels)

$

$

Not available

55

MTD 710-1068

Hex Bolt 5/16-18 x 3.5" Lg.
(Superseded to 710-1266)

Note: (Used w/18" Wheels)

$10.99

$

Usually ships in 3-6 days

0

MTD 710-0176

Hex Bolt 5/16-18 x 2.75"

Note: (used w/20" Wheels)

$4.99

$

In Stock, only 2 left!

0

56

Wheel Ass'y. Comp.

Note: (If brand of tire is important, order by part number and description)

$

$

Not available

MTD 734-0817

Wheel Ass'y. Comp. (18" x 9.50")

Variations

MTD 734-0817-0911

No Longer Available WHEEL ASM - Carlisle Gray (0911)

$

$

Not available

MTD 734-0817-0912

No Longer Available WHEEL ASM - Dico Gray (0912)

$

$

Not available

MTD 734-0817-0915

No Longer Available WHEEL ASM - Duro Gray (0915)

$

$

Not available

MTD 734-0817-0931

No Longer Available WHL ASM 1 - Carlisle Beige (0931)

$

$

Not available

MTD 734-0817-0932

No Longer Available WHEEL ASM - Dico Beige (0932)

$

$

Not available

MTD 734-0817-0941

No Longer Available WHL ASM 1 - Carlisle Yellow (0941)

$

$

Not available

MTD 734-0817-0981

No Longer Available WHEEL ASM - Carlisle Green (0981)

$

$

Not available

$

$

MTD 734-0601

Wheel Ass'y. Comp. (18" x 8.50")

$

$

Not available

MTD 734-0592

Wheel Ass'y. Comp. (18" x 6.50")

Variations

MTD 734-0592-0941

WHEEL ASSY W/TIRE - Carlisle Yellow (0941)

$253.99

$

Usually ships in 3-6 days

0

MTD 734-0592-0942

WHEEL ASSY W/TIRE - Dico Yellow (0942)

$253.99

$

Usually ships in 3-6 days

0

MTD 734-0592-0945

WHEEL ASSY W/TIRE - Duro Yellow (0945)

$253.99

$

Usually ships in 3-6 days

0

MTD 734-0592-0911

WHEEL ASSY W/TIRE - Carlisle Gray (0911)

$

$

Not available

MTD 734-0592-0912

WHEEL ASSY W/TIRE - Dico Gray (0912)

$

$

Not available

MTD 734-0592-0931

WHEEL ASSY W/TIRE - Carlisle Beige (0931)

$

$

Not available

$289.99

$

Usually ships in 3-6 days

0

MTD 734-1675

Wheel Ass'y. Comp. (20" x 8.0")

Variations

MTD 734-1675-0915

WHEEL ASSY 20X8 - Duro Gray (0915)

$153.99

$

In Stock, only 2 left!

0

MTD 734-1675-0911

WHEEL ASSY 20 X 8 - Carlisle Gray (0911)

$447.99

$

Usually ships in 3-6 days

0

MTD 734-1675-0945

WHEEL ASSY 20X12 - Duro Yellow (0945)

$540.99

$

Usually ships in 3-6 days

0

MTD 734-1675-0912

No Longer Available WHEEL ASM - Dico Gray (0912)

$

$

Not available

MTD 734-1675-0914

WHEEL ASSY 20 X 8 - Cheng Gray (0914)

$

$

Not available

MTD 734-1675-0931

WHEEL ASSY 20 X 8 - Carlisle Beige (0931)

$

$

Not available

MTD 734-1675-0941

WHEEL ASSY W/TIRE - Carlisle Yellow (0941)

$

$

Not available

MTD 734-1675-0944

No Longer Available WHEEL ASM - Cheng Yellow (0944)

$

$

Not available

MTD 734-1675-0981

WHEEL ASSY W/TIRE - Carlisle Green (0981)

$

$

Not available

MTD 734-1675-0985

No Longer Available WHEEL ASSY 20X8X8 - Duro Green (0985)

$

$

Not available

$445.99

$

Usually ships in 3-6 days

0

MTD 734-1064

Wheel Ass'y. Comp. (20" x 10.0") Tire Only
(Superseded to 634-0177-0911)

$501.99

$

Usually ships in 3-6 days

0

MTD 734-0448

Tire Only (18" x 9.50")

Variations

MTD 734-0448-0901

No Longer Available TIRE 18 X - Carlisle (0901)

$

$

Not available

MTD 734-0448-0902

No Longer Available - Dico (0902)

$

$

Not available

MTD 734-0448-0905

No Longer Available - Duro (0905)

$

$

Not available

$

$

MTD 734-0516

Tire Only (18" x 8.50")

Variations

MTD 734-0516-0901

No Longer Available TIRE-TUBEL - Carlisle (0901)

$

$

Not available

MTD 734-0516-0902

No Longer Available - Dico (0902)

$

$

Not available

MTD 734-0516-0905

No Longer Available - Duro (0905)

$

$

Not available

$

$

MTD 734-0294

Tire Only (18" x 6.50")

Variations

MTD 734-0294-0901

Tubeless Tire, 18 X 6.5 X 8" - Carlisle (0901)

$90.99

$

In Stock, Qty 5

0

MTD 734-0294-0902

Tubeless Tire, 18 X 6.5 X 8" - Dico (0902)

$90.99

$

In Stock, Qty 5

0

MTD 734-0294-0905

Tubeless Tire, 18 X 6.5 X 8" - Duro (0905)

$90.99

$

In Stock, Qty 5

0

$

$

MTD 734-1596

Tire Only (20" x 8.0")

Variations

MTD 734-1596-0905

Tire, 20 X 8 X 8 - Duro (0905)

$105.99

$

In Stock, Qty 7

0

MTD 734-1596-0902

TIRE 20 X 8-DICO M - Dico (0902)

$93.99

$

Usually ships in 3-6 days

0

MTD 734-1596-0906

TIRE 20 X 8 KENDA - Kenda (0906)

$105.99

$

In Stock, Qty 7

0

MTD 734-1596-0901

TIRE 20 X 8 - Carlisle (0901)

$

$

Not available

MTD 734-1596-0904

TIRE 20 X 8 CHENG - Cheng (0904)

$

$

Not available

$212.99

$

Usually ships in 3-6 days

0

MTD 734-1065

Tire Only (20" x 10.0")
(Superseded to 734-1873-0901)

Variations

MTD 734-1065-0901

Tire, 20 X 10 X 8 - Carlisle (0901)

$112.99

$

In Stock, Qty 9

0

MTD 734-1065-0902

Tire, 20 X 10 X 8 - Dico (0902)

$112.99

$

In Stock, Qty 9

0

MTD 734-1065-0905

Tire, 20 X 10 X 8 - Duro (0905)

$112.99

$

In Stock, Qty 9

0

$112.99

$

In Stock, Qty 9

0

57

Wheel Rim Only

$

$

Not available

MTD 734-0603

Rim Only (18" x 9.50")
(Superseded to 634-04369)

$142.99

$

Usually ships in 3-6 days

0

MTD 734-0603

Rim Only (18" x 8.50")
(Superseded to 634-04369)

$142.99

$

Usually ships in 3-6 days

0

MTD 734-0594

Rim Only (18" x 6.50")
(Superseded to 634-0138)

Variations

MTD 734-0594-0499

Rim Assembly, 8.0 X 5.38 with Valve - CUB BEIGE (0499)

$71.99

$

Usually ships in 3-6 days

0

MTD 734-0594-0629

RIM ASSEMBLY-8 X 5 - SILVER FLAKE (0629)

$71.99

$

Usually ships in 3-6 days

0

MTD 734-0594-0662

RIM ASSEMBLY-8 X 5 - OYSTER GRAY (0662)

$71.99

$

Usually ships in 3-6 days

0

MTD 734-0594-0674

No Longer Available RIMASSEMBL - YARDMAN YELLOW (0674)

$

$

Not available

$150.99

$

Usually ships in 3-6 days

0

MTD 734-0603A

Rim Only (20" x 8.0")
(Superseded to 634-04369)

$142.99

$

Usually ships in 3-6 days

0

MTD 734-0603A

Rim Only (20" x 10.0")
(Superseded to 634-04369)

$142.99

$

Usually ships in 3-6 days

0

58

MTD 734-0255

Air Valve
(Superseded to 934-0255)

Note: (Service Only)

$4.49

$

In Stock, Qty 20+

0

59

MTD 710-0627

Hex Bolt 5/16-24 x .75" Lg.*

$4.49

$

In Stock, Qty 20+

0

61

MTD 732-0454

Brake Return Spring Anchor
(Superseded to 932-0722A)

$13.99

$

In Stock, only 4 left!

0

63

MTD 736-0275

Fl-Wash. .34" I.D. x .68" O.D.

$7.49

$

Usually ships in 3-6 days

0

64

MTD 710-0428

Hex Bolt 1/4-28 x 1.25" Lg.

$2.49

$

In Stock, only 1 left!

0

65

MTD 732-0568

Ext. Spring
(Superseded to 932-0568)

$

$

Not available

66

MTD 732-0384

Ext. Spring .62" O.D. x 6.12"
(Superseded to 932-0384)

$14.99

$

In Stock, Qty 20+

0

67

MTD 16554A

Variable Speed Torque Brkt. Ass'y.
(Superseded to 16554A-0637)

Variations

MTD 16554A-0637

Torque Bracket Assembly - POWDER BLACK (0637)

$21.99

$

Usually ships in 3-6 days

0

$21.99

$

Usually ships in 3-6 days

0

68

MTD 741-0419

Flanged Bearing

$5.49

$

Usually ships in 3-6 days

0

69

MTD 714-0111

Cotter Pin 3/32" Dia.

$5.49

$

In Stock, Qty 20+

0

70

MTD 748-0234

Shoulder Spacer .27" Lg.

$4.99

$

In Stock, Qty 11

0

71

MTD 747-0530

Speed Control Link
(Superseded to 747-0530A)

$14.99

$

Usually ships in 3-6 days

0

72

MTD 741-0405

Truss Bearing .56 Dia. x 1.25"
(Superseded to 941-0405)

$

$

Not available

73

MTD 720-0232

Shift Knob
(Superseded to 920-0232)

$11.99

$

In Stock, Qty 7

0

74

MTD 756-0437

Fl-Idler Pulley 3.25" x .75"
(Superseded to 756-0643A)

$43.99

$

In Stock, Qty 9

0

75

MTD 756-0563

1/2" "V"-Pulley

Note: (Used w/18" Wheels)

$

$

Currently unavailable

MTD 756-0557

1/2" "V"-Pulley

Note: (Used w/20" Wheels)

$

$

Not available

MTD 656-0005

"V" Pulley

Note: (Used w/18" Wheels)

$

$

Not available

MTD 656-0004

"V" Pulley

Note: (Used w/20" Wheels)

$127.99

$

In Stock, only 1 left!

0

76

MTD 736-0921

L-Wash. 1/2" I.D.

$4.99

$

In Stock, Qty 20+

0

MTD 736-0427

Bell-Wash. .56" I.D. x 1.1 25
(Superseded to 936-0427)

$

$

Not available

77

MTD 712-0922

Hex Jam Nut 1/2-20 Thd.
(Superseded to 712-3029)

$7.49

$

In Stock, Qty 14

0

MTD 712-3035

Hex Jam Nut 5/16-18 Thd.

$7.49

$

Usually ships in 3-6 days

0

78

MTD 710-0539

Hex Bolt 3/8-24 x 1.75" Lg.

$4.99

$

In Stock, Qty 11

0

79

MTD 754-0370

Variable Speed Belt
(Superseded to 954-0370)

$43.99

$

In Stock, Qty 20+

0

80

MTD 716-0114

Snap Ring .56" Dia.
(Superseded to 916-0114)

$7.49

$

In Stock, Qty 12

0

81

MTD 736-0355

Fl-Wash.

$4.49

$

In Stock, Qty 20+

0

82

MTD 717-0800

Variable Speed Pulley Ass'y. 5" O.D.
(Superseded to 917-0800A)

$260.99

$

In Stock, only 1 left!

0

83

MTD 17450

Heat Shield Mtg. Brkt.-R.H.

Note: (Not Shown)

$

$

Not available

MTD 17449

Heat Shield Mtg. Brkt.-L.H.

$

$

Not available

84

MTD 16354B

Variable Speed Brkt. Ass'y.

Variations

MTD 16354B-0637

Variable Speed Brkt. Ass'y. - POWDER BLACK (0637)

$

$

Not available

$

$

85

MTD 732-0525

Comp. Spring-Clip

$10.99

$

In Stock, only 4 left!

0

86

MTD 17668

Axle Support Brkt.-R.H.
(Superseded to 17668A-0637)

Variations

MTD 17668-0637

Axle Support Bracket - POWDER BLACK (0637)

$

$

Not available

$

$

MTD 17669

Axle Support Brkt.-L.H.
(Superseded to 17669A-0637)

Note: (Not Shown)

Variations

MTD 17669-0637

Axle Support Bracket - POWDER BLACK (0637)

$

$

Not available

$

$

88

MTD 725-1426

Solenoid
(Superseded to 925-1426A)

$28.99

$

In Stock, Qty 20+

0

89

MTD 17630

Shift Lever Bracket
(Superseded to 17630A-0637)

Variations

MTD 17630-0637

Shift Lever Bracket - POWDER BLACK (0637)

$16.99

$

In Stock, only 1 left!

0

$16.99

$

In Stock, only 1 left!

0

90

MTD 736-0414

Teflon Washer .565" I.D.

$4.49

$

In Stock, Qty 13

0

92

MTD 710-1136

Hex Bolt 1/4-20 x 3.25" Lg.

$

$

Not available

93

MTD 725-3169A

Safety Switch
(Superseded to 925-04039)

Note: (Clutch)

$25.99

$

In Stock, Qty 20+

0

94

MTD 738-0755

Shld. Bolt 3/8-24 x 3.12" Lg.
(Superseded to 938-0755)

$15.99

$

Usually ships in 3-6 days

0

96

MTD 748-0334

Transaxle Spacer
(Superseded to 948-0334)

Note: (Used w/18" Wheels)

$11.99

$

Usually ships in 3-6 days

0

97

MTD 736-0105

Bell-Wash. .38" I.D. x .88"

$4.99

$

In Stock, Qty 20+

0

98

MTD 738-0569

Shaft .56" Dia. x 3.875" Lg.
(Superseded to 938-0569)

$35.99

$

In Stock, only 4 left!

0

99

MTD 736-0331

Bell-Wash. .39" I.D. x 1.12"

$3.99

$

In Stock, Qty 20+

0

100

MTD 736-0256

Fl-Wash. .64" I.D. x .94"
(Superseded to 936-0256)

$7.99

$

Usually ships in 3-6 days

0

101

MTD 714-0470

Cotter Pin 1/8" Dia. x 1.25"

$4.49

$

In Stock, Qty 20+

0

102

MTD 710-0604

Hex Wash. Hd. Scr. 5/16-18 x.62" Lg.
(Superseded to 710-0604A)

$4.99

$

In Stock, Qty 19

0

103

MTD 734-1504

Hub Cap
(Superseded to 734-1615A)

Note: (Optional)

$34.99

$

Usually ships in 3-6 days

0

107

MTD 17860

Pedal Bracket
(Superseded to 17860-0637)

Variations

MTD 17860-0637

Pedal Bracket - POWDER BLACK (0637)

$

$

Not available

$

$

MTD 714-0470

Cotter Pin 1/8" Dia. x 1.25"

$4.49

$

In Stock, Qty 20+

0

109

MTD 711-0198

Ferrule
(Superseded to 911-0198)

$14.99

$

In Stock, only 4 left!

0

111

MTD 710-0195

Hex Bolt 1/4-28 x .50" Lg.
(Superseded to 910-0195)

$3.99

$

In Stock, only 1 left!

0

112

MTD 736-0270

Bell-Wash. .265" I.D. x .75"

$4.49

$

In Stock, Qty 20+

0

113

MTD 17707

Shift Lever Link Ass'y.

$

$

Not available

114

MTD 751-0474

Muffler

Note: (B&S 14.0 & 18 H.P. Eng)

$

$

Not available

MTD 751-0469

Muffler

Note: (Van 14.0 H.P. Eng.)

$

$

Not available

115

MTD 736-0140

Fl-Wash. .385" I.D. x .62"

$7.49

$

In Stock, Qty 13

0

116

MTD 741-0404

Needle Brgs.

$42.99

$

In Stock, only 2 left!

0

117

MTD 727-0425

Spring Clip
(Superseded to 927-0425A)

Note: (Used w/Ref. No. 103)

$

$

Not available

119

MTD 710-0427

Hex Bolt 3/8-16 x 1.25" Lg.
(Superseded to 710-3144)

$4.99

$

In Stock, Qty 20+

0

120

MTD 756-0217

Fl-Idler w/Flanges 2.75" O.D.
(Superseded to 956-0217)

$23.99

$

In Stock, only 4 left!

0

121

MTD 736-0280

Fl-Wash. .39" I.D. x 1.12" O.D.
(Superseded to 736-04005)

$9.49

$

Usually ships in 3-6 days

0

122

MTD 712-0798

Hex Nut 3/8-16 Thd.

$4.49

$

In Stock, only 2 left!

0

127

MTD 750-0748

Spacer 5/16" I.D.

Note: (B&S Vanguard Only)

$9.99

$

Usually ships in 3-6 days

0

128

MTD 710-0650

Hex Wash. TT-Tap Scr. 5/16-18 x.75" Lg.

$4.49

$

In Stock, Qty 20+

0

129

MTD 710-0726

Hex Wash. AB-Tap Scr. 5/16-18 x.75" Lg.

$4.49

$

In Stock, Qty 20+

0