product name

Yard Man 12A-998Q401 (2000) Self-Propelled Walk-Behind Mower

Model: 12A-998Q401 (2000)

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product name

General Assembly

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1
Scr. Carr. 1/4-20 x .62 MTD-710-0134
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2
Scr. TT:3/8-18:1.00 MTD-710-0654A
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3
Carriage Scr. 1/4-20 x .750 MTD-710-0703
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4
Wing Nut MTD-712-0397A
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5
Nut, Push .25 I.D. x .50 O.D. MTD-726-0233
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6
Wash. Fl. .334 I.D. x .62 x .03 MTD-736-0204
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7
Deck 21" MTD-782-0078B
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8
Scr. TT. 1/4-20 x .375 MTD-710-0653
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9
Scr. HL. 1/2-14 x .750 MTD-710-1220
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10
Baffle MTD-731-08190A
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11
Rear Axle Assembly MTD-938-0012A
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12
Pivot Arm Assembly MTD-782-0566B-0637
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13
Transmission Axle Assembly MTD-682-7526-0637
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14
Chain Cover Assembly MTD-682-7528-0637
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15
Scr. TT 1/4-20 x .375 MTD-710-0653
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16
SCREW 1/4-20 x .620 GR5 MTD-710-0751
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17
Scr. AB 1/4-20 x .625 MTD-710-0896
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18
Scr. 3/8 116 x .25 MTD-710-1315
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19
Clevis Pin .50 Dia x 4.82 Lg. MTD-911-0835
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20
Chain MTD-913-0453
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21
Cotter Pin .125 O.D. x .75 MTD-714-0474
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22
Grip MTD-720-0223
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23
Spring Lever MTD-732-0803A
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24
Torsion Spring MTD-732-0832
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25
SPRING WASHER BELL MTD-736-0270
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26
Fl. Wash. .508 I.D. 1.000 x.020 MTD-736-0369
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27
Shoulder Nut.825 x .165 Lg. MTD-938-0529
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28
Flge Bearing .506 ID x .590 Lg MTD-741-0324A
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29
Hx. Flg. Brg. .506 I.D. x.715 MTD-741-0522
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30
Hx. Slv. Brg. .504 I.D. x .830 MTD-741-0978
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31
Wheel Ratchet MTD-948-0318
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32
Spacer .550 ID x .750 OD MTD-950-0151
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33
Spa. .51 .D. x .70 O.D. x 38 L. MTD-750-0515
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34
Spa. .385 x .624 x .700 MTD-750-0807
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35
Shlder Spacer, .385ID x .715Lg MTD-950-1056
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Lift Assist Spring Bracket MTD-782-0568B-0637
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37
Handle Brkt. Ass'y. R.H. MTD-682-3052
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38
Handle Brkt. Ass'y. L.H. MTD-682-3053
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Scr. AB 1/4-14 x .500 MTD-710-1348
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Rear Flap 17.25" Lg. MTD-731-1901A
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Trail Shield Wire MTD-732-0842
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43
Caster Assy. R.H. MTD-682-9020A
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Caster Assembly L.H. MTD-682-9021A
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Caster Bracket Assembly: RH MTD-682-9024
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LH CASTER BRACKET MTD-682-9026A
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Caster Axle MTD-911-1146
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47
Wave Washer MTD-736-0232
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Hub Cap, Yellow w/ hole MTD-731-1886
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Wheel 7 x 2 Link MTD-734-1857
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50
Wing Nut MTD-712-0397A
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51
Wheel 9 x 2 Link Gray, Sleeve MTD-734-1981A
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HEX FLANGE NUT MTD-712-3004A
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53
Cotter Pin .072 x .12 MTD-714-0104
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Fl. Wash. .330 x .830 x .060 MTD-736-0264
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Spring, Ratchet, Plastic MTD-10622B
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56
Pawl - R.H. MTD-748-0381
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56
Pawl LH MTD-948-0188B
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58
Ratchet Pawl Plate MTD-16855
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Scr. Shld. .340 x .285 MTD-738-0137A
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Top Lock Tab Weld Nut 1/4-20 MTD-712-0414
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63
Cable Clamp (B&S) MTD-BS-690798
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64
Cable Tie MTD-725-0157
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65
Screw, 5/16-18 x .625 MTD-710-0604A
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V-Belt MTD-954-0460
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21-inch Mulching Blade MTD-942-0741A
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Blade Adapter MTD-748-0377E
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BLADE BELL SUPPORT MTD-736-0524B-1
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70
Hex Bolt 3/8-24 x 2.5" MTD-710-1257
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73
Side Discharge Chute MTD-731-1832
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74
Mulch Cover MTD-931-1833A
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75
Push Cap MTD-726-0214
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76
Compression Spring MTD-932-0306A
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Fl. Wash. .5/8 I.D. x 1" O.D. MTD-736-0366
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Fl. Wash. .203 x .403 x . MTD-736-0931
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GREASE FITTING MTD-937-3000
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Flange Bearing MTD-741-0685
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Locking Pin MTD-747-0924
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Top Discharge Chute Assembly MTD-931-0066
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Top Discharge Chute Assembly MTD-931-0066
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Pivot Rod MTD-747-0965
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Torsion Spring MTD-732-0819
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Push Cap MTD-726-0111
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Top Discharge Door Chute MTD-731-1874A
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Carriage Bolt 5/16-18 x.62 MTD-710-0260A

Handle & Bag Assembly

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1
Bolt Cur. Carr. 5/16-18 x 2.0 MTD-710-1174
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2
Cotter Pin .072 x 1.12 Lg. MTD-714-0104
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3
Star Knob MTD-720-04072A
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4
Cable Tie MTD-725-0157
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5
Wash. Sad. .320 ID x .830 OD MTD-736-0451
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Handle Knob, 1/4-20 MTD-720-0279
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Screw 1/4-20 x 1.3 MTD-710-1270
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?11
Nut 1/4-20 Top Locknut Insert MTD-712-0324
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?12
Housing, Control Cable MTD-746-0883
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Control Cable 44" Lg. MTD-946-0912
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Throttle Cable MTD-946-1115
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Upper Control Housing MTD-753-0717
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6 Speed Shift Lever MTD-731-0924
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Gear Insert MTD-913-0397
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Screw, #10-16 x .750 MTD-710-1667A
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Shift Lever Spring MTD-732-0627A
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6 Spd. Rack Cable Brkt. MTD-16864
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Upper Control Housing MTD-753-0717
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Upper Control Housing MTD-753-0717
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Drive Control MTD-731-0620A
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6 Speed Cable MTD-946-0939A
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S.P. Cable MTD-946-0713A
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Std. Control Handle MTD-747-0824B-0637
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FOAM GRIP - 9" (2 Reqd.) MTD-720-0294A
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Upper Handle MTD-749-0439E-0637
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Lower Handle MTD-749-0907B
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Grassbag Cover w/Logo MTD-631-0071
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Pivot Rod MTD-747-0939
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PUSH NUT MTD-726-0106
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Grass Bag Frame MTD-747-0937-0637
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Grass Bag Support Rod MTD-747-0940A-0637
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Grass Bag Assembly MTD-964-0076A
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Hex Lock Nut, 1/4-20 MTD-712-0324
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Curved Spring Wash. .66" I.D. MTD-936-0501
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Throttle/Choke Housing MTD-646-0876
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Oval C-Sunk Screw 1/4-20 x 1.825 MTD-710-0605
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Throttle Lever MTD-946-0876

Multi-Speed Pulley Assembly

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1
6 Speed Cable MTD-946-0939A
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2
Pulley Assembly MTD-956-0613A
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CARRIAGE BOLT 1/4-20X.50" MTD-710-05177
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4
Self-tapping Screw, 1/4-20 x .625 MTD-710-0896
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Pivot Shaft MTD-711-1114
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Hex Nut 1/4-20 Thd. MTD-912-0287
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Torsion Spring MTD-932-0807
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SPRING WASHER BELL MTD-736-0270
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9
L-Wash. 1/4" I.D. MTD-936-0329
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Wave Washer, 1.38 x .88 x .029 MTD-736-0526
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?11
Shlder Screw, .375 ID x 1/4-14 MTD-738-0924A
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Slve Spacer, .88 ID x 1.00 OD MTD-950-1070
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Sleeve Spacer, .88ID x 1.13OD MTD-950-1071
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Cable Roller MTD-756-0625
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Cable Adjustment Bracket MTD-782-7574A-0637
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6 Spd. Cable Mt. Bracket MTD-782-7575-0637
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Control Arm MTD-782-7596A
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Pivot Bracket MTD-782-7597
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Hex Nut, 1/4-20 MTD-712-0138
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Spacer (998Q only) MTD-750-1260

Transmission Assembly

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1
Hx. Jam Nut, 5/16-24 MTD-712-3025
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2
Bell Wash. .325 x .930 x .045 MTD-736-0425
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3
Pulley MTD-756-0656
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4
Fl. Wash. .510 x 1.120 x .060 MTD-736-3084
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5
Hx. Jam Nut, 1/4-28 MTD-712-0896
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Belt Keeper MTD-782-7598
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BALL BEARING MTD-941-0600
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Flange Spacer MTD-750-1050
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Idler Bracket Assembly MTD-982-0027A
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Hx. Cap Scr. 1/4-28 x 1.00 Gr. 5 MTD-710-0299
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Extension Spring MTD-932-0849A
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Bearing Sleeve MTD-741-0682A
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Flat Washer.885 ID x 1.45 OD MTD-936-0570
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Oil Seal MTD-921-0329
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Upper Housing Assembly MTD-618-0253
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Thrust Washer.504 ID x.70 OD MTD-936-0616
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Pinion Shaft 10T MTD-917-1487
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Thr. Wash. 3/8 x .70 x .030 MTD-736-0314
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Thrust Washer.388 x.625 MTD-936-0569
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Lower Housing Assembly MTD-918-0252
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Hx. Scr. 1/2-20 x .75 MTD-710-0642
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Cable Bracket MTD-782-7601A-0637
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Bearing MTD-941-0674
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Shaft Assembly MTD-911-0066
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Plug MTD-721-0325
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Gear 34 T. MTD-717-1469
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Output Shaft, 6 T. MTD-711-1168
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Flange Bearing MTD-741-0672
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Oil Seal MTD-921-0329
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Pivot Bracket MTD-782-7595
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Flge Bearing .506 ID x .590 Lg MTD-741-0324A
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Flat Washer MTD-736-0369
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Bearing MTD-741-0690
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Transmission Comp MTD-918-0263A
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