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  MTD 140-843-000 (1990) Lawn Mower Parts
MTD Lawn Mower Replacement For Model 140-843-000 (1990)

MTD Lawn Mower Replacement Parts For Model 140-843-000 (1990)

We Sell Only Genuine MTD Parts

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44-In_Rear_Discharge_Deck
Style_3
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44-In_Rear_Discharge_Deck
MTD 140-843-000 (1990) Lawn Mower 44-In_Rear_Discharge_Deck Diagram
 Fig #
1
Pin-clevis-1/4x1/2
 $6.61

Part Number:911-0701

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Not Used on Electric Clutch Models.
 $6.61
Usually ships in 7 - 12 business days
 $6.61
2
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
3
Use 938-0140
 $5.45

Part Number:738-0140

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.45
Usually ships in 7 - 12 business days
 $5.45
4
Washer-spring
 $6.63

Part Number:936-0141

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 936-0141
 $6.63
Usually ships in 7 - 12 business days
 $6.63
5
Arm Asm - Spindle
 $11.78

Part Number:16339

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.78
Usually ships in 7 - 12 business days
 $11.78
6
Cable-brake
 $17.40

Part Number:946-0237

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Deck)
 $17.40
Usually ships in 7 - 12 business days
 $17.40
7
Cap Speed Nut
 $3.99

Part Number:726-0106

In Stock

In Stock
 $3.99
In Stock
 $3.99
8
Nut-hex Jam 5/8-18
 $3.99

Part Number:712-0318

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (990 Only)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
9
Washer-bell
 $7.71

Part Number:736-0317

In Stock

In Stock
 $7.71
In Stock
 $7.71
10
Belt-v 1/2 X 56
 $35.87

Part Number:954-0230

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $35.87
Usually ships in 7 - 12 business days
 $35.87
11
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
12
Guard-belt
 $19.50

Part Number:14258B-0637

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.50
Usually ships in 7 - 12 business days
 $19.50
13
Spring
 $3.99

Part Number:732-0465

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
14
Washer
 $4.99

Part Number:736-0242

In Stock

In Stock

Note: Not Used in This Application
 $4.99
In Stock
 $4.99
15
Nut-hex Center
 $3.99

Part Number:912-0158

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
16
Sprocket & Pulley
 $86.92

Part Number:956-0334

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $86.92
Usually ships in 7 - 12 business days
 $86.92
17
Screw-hex Special
 $4.99

Part Number:710-0888

In Stock

In Stock

Note: (Special)
 $4.99
In Stock
 $4.99
18
Housing-brg
 $19.84

Part Number:08253B

In Stock

In Stock

Note: (Use With 14199a )
 $19.84
In Stock
 $19.84
19
Ball Bearing
 $22.21

Part Number:941-0919B

In Stock

In Stock
 $22.21
In Stock
 $22.21
20
Spindle Plate Ass'y. Obsolete - Not Available
 $37.15

Part Number:13868

Discontinued

Discontinued
 $37.15
Discontinued
21
Use 936-0169
 $3.99

Part Number:736-0169

In Stock

In Stock
 $3.99
In Stock
 $3.99
22
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
23
44" R.C. Deck Ass'y. Obsolete - Not Available
 $2.99

Part Number:14251

Discontinued

Discontinued
 $2.99
Discontinued
24
Use 950-0456
 $4.99

Part Number:750-0456

In Stock

In Stock

Note: (440, 550 & 552)
 $4.99
In Stock
 $4.99
25
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
26
Nut-5/16x 24
 $6.55

Part Number:912-3057

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
 $6.55
Usually ships in 7 - 12 business days
 $6.55
27
Spindle-lh
 $53.61

Part Number:738-0504

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $53.61
Usually ships in 7 - 12 business days
 $53.61
31
Washer-hd 3/8
 $3.99

Part Number:936-0217

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Purchase Locally
 $3.99
Usually ships in 7 - 12 business days
 $3.99
32
Screw-hex 3/8-nf X
 $6.55

Part Number:710-0696

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
 $6.55
Usually ships in 7 - 12 business days
 $6.55
33
Blade-22.5in-lh
 $29.95

Part Number:942-0216

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $29.95
Usually ships in 7 - 12 business days
 $29.95
34
Adapter-blade
 $21.12

Part Number:748-0235

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Replaces 748-0283; Use With 14199a )
 $21.12
Usually ships in 7 - 12 business days
 $21.12
35
Shield-brg
 $7.75

Part Number:13703

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.75
Usually ships in 7 - 12 business days
 $7.75
37
Spacer
 $20.01

Part Number:950-0932A

In Stock

In Stock

Note: New Part
 $20.01
In Stock
 $20.01
38
Stabilizer-deck
 $27.03

Part Number:17347-0637

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $27.03
Usually ships in 7 - 12 business days
 $27.03
39
Brace-diagonal
 $27.88

Part Number:17264-0637

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $27.88
Usually ships in 7 - 12 business days
 $27.88
40
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
41
Use 914-0111
 $4.99

Part Number:714-0111

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 Numb
 $4.99
Usually ships in 7 - 12 business days
 $4.99
42
Spindle-rh
 $55.35

Part Number:738-0505

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $55.35
Usually ships in 7 - 12 business days
 $55.35
43
Square Key 3/16 X .75
 $3.99

Part Number:714-0122

In Stock

In Stock
 $3.99
In Stock
 $3.99
44
Use 914-0133
 $4.99

Part Number:714-0133

In Stock

In Stock

Note: 646f & 666g
 $4.99
In Stock
 $4.99
45
Spacer-shld
 $3.99

Part Number:748-0279

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
46
Washer-bell
 $4.99

Part Number:936-0219

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Purchase Locally
 $4.99
Usually ships in 7 - 12 business days
 $4.99
48
Screw-shld
 $9.59

Part Number:938-0455

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.59
Usually ships in 7 - 12 business days
 $9.59
49
Wheel-plastic 6x1.
 $21.04

Part Number:734-0974

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $21.04
Usually ships in 7 - 12 business days
 $21.04
51
Pivot Bar Obsolete - Not Available
 $8.92

Part Number:90937

Discontinued

Discontinued
 $8.92
Discontinued
52
Lever Assy-spring
 $9.04

Part Number:14082

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (062)
 $9.04
Usually ships in 7 - 12 business days
 $9.04
53
Cap Screw, 3/8-24 X 1.25
 $4.99

Part Number:710-0191

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
54
Locking Insert Hex Nut Obsolete - Not Available
 $5.81

Part Number:712-0214

Discontinued

Discontinued

Note: (Not Shown)
 $5.81
Discontinued
56
Link-chain Adj
 $6.03

Part Number:710-0437A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.03
Usually ships in 7 - 12 business days
 $6.03
57
Screw
 $4.99

Part Number:710-1039

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
58
Spacer-shld
 $9.85

Part Number:938-0347

In Stock

In Stock

Note: Incl. in 684-0419 Double Idler Bracket Assy
 $9.85
In Stock
 $9.85
59
Belt Idler Brkt. Obsolete - Not Available
 $6.69

Part Number:14256

Discontinued

Discontinued
 $6.69
Discontinued
60
Spacer-.380 Id X .
 $5.24

Part Number:750-04776

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.24
Usually ships in 7 - 12 business days
 $5.24
61
Washer
 $6.63

Part Number:736-0320

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Rear Left Hole)
 $6.63
Usually ships in 7 - 12 business days
 $6.63
63
Spindle & Idler Mount Plate Ass'y. Obsolete - Not Available
 $92.71

Part Number:14254

Discontinued

Discontinued
 $92.71
Discontinued
64
Belt-#tp17608m20
 $270.55

Part Number:954-0260

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $270.55
Usually ships in 7 - 12 business days
 $270.55
65
Pulley-idler
 $49.38

Part Number:956-0365

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $49.38
Usually ships in 7 - 12 business days
 $49.38
66
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
67
Hex Hd. Cap Scr. 3/8-24 X 1.75
 $4.99

Part Number:710-0539

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
 $4.99
Usually ships in 7 - 12 business days
 $4.99
69
Washer-bell
 $7.71

Part Number:736-0317

In Stock

In Stock
 $7.71
In Stock
 $7.71
70
Screw-hex 3/8-24 X
 $7.23

Part Number:710-0151

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 Nu
 $7.23
In Stock
 $7.23
71
Nut-hex Ins
 $3.99

Part Number:712-0429

In Stock

In Stock

Note: (Code: N)
 $3.99
In Stock
 $3.99
72
Fl-wash. .344 I.d. X 1.125
 $3.99

Part Number:736-0231

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
73
Spacer-shld
 $9.85

Part Number:938-0347

In Stock

In Stock

Note: Incl. in 684-0419 Double Idler Bracket Assy
 $9.85
In Stock
 $9.85
74
Spacer-Adj. Bolt Obsolete - Not Available
 $4.99

Part Number:750-0455

Discontinued

Discontinued
 $4.99
Discontinued
75
Compression Spring Obsolete - Not Available
 $3.18

Part Number:932-0377

Discontinued

Discontinued
 $3.18
Discontinued
77
N Belt Cover Obsolete - Not Available
 $2.99

Part Number:14253B

Discontinued

Discontinued
 $2.99
Discontinued
78
Pulley
 $88.78

Part Number:756-0375

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $88.78
Usually ships in 7 - 12 business days
 $88.78
79
Plate-reinforcement
 $32.42

Part Number:09164A-0637

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (36" Deck)
 $32.42
Usually ships in 7 - 12 business days
 $32.42
80
Blade-22.5in-rh 1
 $31.95

Part Number:942-0215

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $31.95
Usually ships in 7 - 12 business days
 $31.95
81
Fl-Wash. .385
 $4.99

Part Number:736-0258

In Stock

In Stock

Note: (Once This Piece Is Put on Tractor, It Doesn’t Need to Be Removed When Snow Thrower Is Removed From Tractor)
 $4.99
In Stock
 $4.99
82
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
85
Housing-brg.
 $8.72

Part Number:15296A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Use With 14199a )
 $8.72
Usually ships in 7 - 12 business days
 $8.72
86
Inter. Cotter Pin 3/8
 $4.99

Part Number:714-0145

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
87
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
90
Plate-anti Scalp
 $22.94

Part Number:07919B-0637

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Optional)
 $22.94
Usually ships in 7 - 12 business days
 $22.94
91
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
92
Washer-lock
 $4.99

Part Number:936-0329

In Stock

In Stock

Note: (for Model E633e)
 $4.99
In Stock
 $4.99
93
Chute Deflector Obsolete - Not Available
 $14.84

Part Number:16411A-0637

Discontinued

Discontinued
 $14.84
Discontinued
Style_3
MTD 140-843-000 (1990) Lawn Mower Style_3 class=
 Fig #
1
Hood
 $71.96

Part Number:15808D

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Model 753 Only)
 $71.96
Usually ships in 7 - 12 business days
 $71.96
2
Lens
 $46.19

Part Number:931-05111

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Model (14as848h022)
 $46.19
Usually ships in 7 - 12 business days
 $46.19
3
Washer-fl-.203 Id
 $4.99

Part Number:736-0931

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used W/ Twin Engine Only.
 $4.99
Usually ships in 7 - 12 business days
 $4.99
4
Nut-sems 10-24
 $3.99

Part Number:712-0272

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Units With Manual Pto.)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
5
Cable-brake
 $12.10

Part Number:727-0290A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: New Part
 $12.10
Usually ships in 7 - 12 business days
 $12.10
6
Screw-truss Mach #
 $4.99

Part Number:710-0473

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Units With Manual Pto.)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
7
Panel-dash
 $98.25

Part Number:16550A-0637

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $98.25
Usually ships in 7 - 12 business days
 $98.25
8
Nut-sems 1/4-20
 $4.99

Part Number:712-0271

In Stock

In Stock

Note: (for Ground Wire of Light Ass\\\\\\\'y)
 $4.99
In Stock
 $4.99
9
Nut-hex Center
 $4.99

Part Number:912-0107

In Stock

In Stock

Note: 500 & 600 Series
 $4.99
In Stock
 $4.99
10
Washer-fl-.28 Id X
 $4.99

Part Number:736-0173

In Stock

In Stock

Note: Used With Manual Pto
 $4.99
In Stock
 $4.99
11
Washer-rubber
 $3.99

Part Number:735-0126A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used With Manual Pto
 $3.99
Usually ships in 7 - 12 business days
 $3.99
12
Blade Clutch Lever Obsolete - Not Available
 $7.04

Part Number:747-0513

Discontinued

Discontinued
 $7.04
Discontinued
13
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
14
Deck Clutch Cont. Brk't. Obsolete - Not Available
 $9.66

Part Number:13950A

Discontinued

Discontinued
 $9.66
Discontinued
15
Cap Speed Nut
 $3.99

Part Number:726-0106

In Stock

In Stock
 $3.99
In Stock
 $3.99
16
Rod-control-deck
 $48.91

Part Number:747-0307

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $48.91
Usually ships in 7 - 12 business days
 $48.91
18
Switch-safety
 $29.31

Part Number:925-0465A

In Stock

In Stock

Note: For Models 1463834 and 146w834h
 $29.31
In Stock
 $29.31
19
Hex Nut #10-24 Thd.
 $3.99

Part Number:712-0121

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
20
Bolt-chain Adj
 $3.99

Part Number:910-0749

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
21
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
22
Washer-lock
 $4.99

Part Number:936-0329

In Stock

In Stock

Note: (for Model E633e)
 $4.99
In Stock
 $4.99
23
Tie Strap-Grille/Side Panel Obsolete - Not Available
 $4.99

Part Number:15931

Discontinued

Discontinued

Note: (Models 803, 813 & 823 Only)
 $4.99
Discontinued
24
Truss Mach. Scr. 1/4-20 X .75
 $4.99

Part Number:710-0924

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Purchase Locally
 $4.99
Usually ships in 7 - 12 business days
 $4.99
25
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
26
Use 936-0463
 $4.99

Part Number:736-0463

In Stock

In Stock

Note: (for Model E633e)
 $4.99
In Stock
 $4.99
27
Washer-spring
 $6.63

Part Number:736-0413

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.63
Usually ships in 7 - 12 business days
 $6.63
29
Screw-shldr 375x.1
 $6.81

Part Number:938-0952A

In Stock

In Stock

Note: (Models 803, 813 & 823 Only)
 $6.81
In Stock
 $6.81
30
Lamp-12v-miniature
 $7.36

Part Number:925-0963

In Stock

In Stock

Note: (Optional)
 $7.36
In Stock
 $7.36
31
Socket-headlamp Obsolete - Not Available
 $10.97

Part Number:925-1058A

Discontinued

Discontinued

Note: [Used With Ref No. 40 (Models 802, 812, & 822)]
 $10.97
Discontinued
32
Nut-lock 1/4 X 28
 $4.99

Part Number:712-0380

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Model 753 Only)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
33
Housing-headlamp
 $29.36

Part Number:931-0705

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: [Used With Ref No. 40 (Models 802, 812, & 822)]
 $29.36
Usually ships in 7 - 12 business days
 $29.36
34
Lens-headlamp-sq
 $9.90

Part Number:931-0706

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: [Used With Ref No. 40 (Models 802, 812, & 822)]
 $9.90
Usually ships in 7 - 12 business days
 $9.90
35
Grille Obsolete - Not Available
 $111.28

Part Number:15804A

Discontinued

Discontinued

Note: Model 638
 $111.28
Discontinued
37
Strip-foam
 $4.99

Part Number:722-0157

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Only on Wheels With 8-Inch Rim
 $4.99
Usually ships in 7 - 12 business days
 $4.99
38
Hex Bolt 5/16-18 X .75
 $4.99

Part Number:710-3008

In Stock

In Stock

Note: Models With Electric Pto Only
 $4.99
In Stock
 $4.99
39
(!)clutch/brake Brkt
 $9.36

Part Number:16469

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Models 803, 813 & 823 Only)
 $9.36
Usually ships in 7 - 12 business days
 $9.36
39
Side Cover-L.H. Obsolete - Not Available
 $33.08

Part Number:15815A

Discontinued

Discontinued
 $33.08
Discontinued
40
Carriage Bolt 1/4-20x.50
 $4.99

Part Number:710-05177

In Stock

In Stock
 $4.99
In Stock
 $4.99
41
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
42
Lens
 $46.19

Part Number:931-05111

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Model (14as848h022)
 $46.19
Usually ships in 7 - 12 business days
 $46.19
44
Truss Screw 1/4-20 X .65
 $3.99

Part Number:710-0946

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Rear Discharge Models 836r, 836r 837r & 838r Only)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
45
Bracket-index 7-sp
 $30.43

Part Number:931-1774

In Stock

In Stock

Note: New Part
 $30.43
In Stock
 $30.43
46
Shift Knob
 $19.06

Part Number:720-0218

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: For Model (619)
 $19.06
Usually ships in 7 - 12 business days
 $19.06
47
Spring
 $8.55

Part Number:732-0462

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.55
Usually ships in 7 - 12 business days
 $8.55
48
Choke Control 46
 $28.27

Part Number:946-0613A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: For Model 145w834p
 $28.27
Usually ships in 7 - 12 business days
 $28.27
49
Ammeter
 $29.79

Part Number:925-0925

In Stock

In Stock

Note: (Optional)
 $29.79
In Stock
 $29.79
50
Switch-headlamp
 $17.24

Part Number:925-0634

In Stock

In Stock

Note: (Optional)
 $17.24
In Stock
 $17.24
51
Switch-ignition
 $36.40

Part Number:925-0267B

In Stock

In Stock

Note: New Part
 $36.40
In Stock
 $36.40
52
Key-ign (set Of Tw
 $9.52

Part Number:925-0201

In Stock

In Stock

Note: Electric Start Models Only
 $9.52
In Stock
 $9.52
53
Dash Support Brk't. R.H. Obsolete - Not Available
 $22.37

Part Number:15828C

Discontinued

Discontinued
 $22.37
Discontinued
54
Use 17294b-0637
 $21.89

Part Number:15829C

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $21.89
Usually ships in 7 - 12 business days
 $21.89
55
Transmission Cover Ass'y. Obsolete - Not Available
 $20.05

Part Number:17399B

Discontinued

Discontinued
 $20.05
Discontinued
56
Knob-throttle
 $8.32

Part Number:720-0166

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Parking Brake)
 $8.32
Usually ships in 7 - 12 business days
 $8.32
57
Knob
 $9.96

Part Number:920-0232

In Stock

In Stock

Note: Used With Manual Pto
 $9.96
In Stock
 $9.96
58
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
59
Solenoid
 $35.94

Part Number:925-0771

In Stock

In Stock

Note: (for Tractors W/Serial No. 170,599 and Below)
 $35.94
In Stock
 $35.94
60
External L-wash. 1/4 I.d.
 $4.99

Part Number:736-0222

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
61
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
62
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
63
Use 912-3010
 $4.99

Part Number:712-3010

In Stock

In Stock
 $4.99
In Stock
 $4.99
64
Front Heat Shield
 $22.94

Part Number:16934A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.94
Usually ships in 7 - 12 business days
 $22.94
65
Muffler Obsolete - Not Available
 $151.12

Part Number:751-0474

Discontinued

Discontinued
 $151.12
Discontinued
66
Lens
 $46.19

Part Number:931-05111

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Model (14as848h022)
 $46.19
Usually ships in 7 - 12 business days
 $46.19
67
Use 15826a
 $11.27

Part Number:15826

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.27
Usually ships in 7 - 12 business days
 $11.27
68
Throttle Box Ass Y
 $33.77

Part Number:831-0823A

In Stock

In Stock
 $33.77
In Stock
 $33.77
69
Screw-truss Tap
 $4.99

Part Number:710-0779A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: For Model 587b
 $4.99
Usually ships in 7 - 12 business days
 $4.99
70
Kit Circuit Brkr.
 $36.10

Part Number:753-0685

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: for Model 996 Only.
 $36.10
Usually ships in 7 - 12 business days
 $36.10
71
Special Washer
 $5.81

Part Number:736-0170

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.81
Usually ships in 7 - 12 business days
 $5.81
72
PVC Foam Obsolete - Not Available
 $6.49

Part Number:722-0138

Discontinued

Discontinued
 $6.49
Discontinued
73
Rubber Strip 1/2" x 21/2" Lg. Obsolete - Not Available
 $2.99

Part Number:735-0224

Discontinued

Discontinued

Note: Used W/Twin Cylinder Engine Only.
 $2.99
Discontinued
 Fig #
Lawn Mower Parts

Repair Guides for MTD Lawn Mower 140-843-000 (1990)

How to Test a Small Engine for Spark

If your small engine isn't starting, you'll need to diagnose many issues including the spark plug. This video walks you through the steps of how to test for a spark using a spark tester.

Quick Fix: How to Clean a Spark Arrestor Screen on a Small 2-Cycle Engine

This repair video will instruct you how to repair a dirty or damaged spark arrestor on your small engine.

Quick Fix: How to Replace the Spark Plug in a Small Engine

This video will help you replace the spark plug on a small engine which will help get your gas powered equipment up and running again.

How to Replace the Fuel Filters in Your Outdoor Power Equipment

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

Questions & Answers for MTD 140-843-000 (1990)

No questions have been asked yet
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