Page 1

WE12536A (1991) Page 1 of 28 
BRAKE AND REAR MOWER LIFT
Page 2

WE12536A (1991) Page 2 of 28 
BRAKE AND REAR MOWER LIFT
Ref # Part Number Qty Description
1 123436X "ROD,PARK BRAKE" 
2 123437X "BRKT,PARK BRAKE" 
3 122504X "BRKT,CLU PEDAL LH" 
4 8883R PEDAL COVER T 
5 76020312 SUB= 3145 
6 19131016 WASHER 
7 17490508 SCREW LT 
8 76020412 COTTER PIN
9 19131316 WASHER 
10 124145X SUB= 139933 
11 123543X "ROD,FRT BRAKE" 
12 19251816 WASHER T 
13 12000034 KLIP RING 
14 126759X SUB= 131461 
15 73350600 NUT 
16 73800600 NUT 
17 106888X SPRING ROD LT 
18 19132012 WASHER 
19 4921H SPRING.RETAINER 
20 73930600 LOCKNUT 
21 73680600 SUB= 73690600 
22 106204X SUB= 132793 
23 123672X "LINK.LIFT.3.5""" 
24 123641X BRAKE PIVOT ARM 
25 121978X "BRKT,LIFT SHAFT" 
26 123394X "ROD,CLUTCH" 
27 72110506 SUB= 72270506 
28 73510500 NUT 
29 123547X REAR MOWER LIFT 
30 124236X CAP
Page 3

WE12536A (1991) Page 3 of 28 
DASH
Page 4

WE12536A (1991) Page 4 of 28 
DASH
Ref # Part Number Qty Description
1 122015X SUB= 141523
2 124540X SUB= 138392
3 123487X HOSE CLAMP
4 8548R FUEL LINE T
5 106809X SUB= 295J
6 17411310 SUB= 17521312
7 73510400 NUT
8 74760432 BOLT
9 2751R CLIP T 
10 19091216 WASHER PM 
11 19111116 WASHER 
12 123494X SPACER SPLIT 
13 2876H SPRING T 
14 123493X HEIGHT ADJ 
15 126115X KNOB 
16 122023X ADJUSTER QUAD 
17 124346X NUT 
18 121789X SUPPORT DASH 
19 122017X SNAP 
20 72110404 BOLT 
21 122016X "BRAKE,CROSS"
Page 5

WE12536A (1991) Page 5 of 28 
ELECTRICAL
Page 6

WE12536A (1991) Page 6 of 28 
ELECTRICAL
Ref # Part Number Qty Description
1 73510400 NUT
2 4560J SUB= 2957J
3 7662J SUB= 4152J
4 127441X SUB= 136850
5 110712X SWITCH LT
6 17021008 SCREW
7 108236X BRACKET LT
8 109553X SWITCH INTERLOCKT
9 104445X SWITCH-INTER. GT 
10 17211008 SCREW 
11 109310X KEY MOLDED T 
12 123620X SUB= 141226 
13 124211X NUT IGNITION 
14 4406R SUB= STD365402 
15 124083X COVER IGNITION SW 
16 7192J WIRE TIE 
17 121305X SWITCH SEAT 
18 73510500 NUT 
19 108824X FUSE HYT 
20 596J SUB= 2955J 
21 124190X HARNESS IGNITION 
22 73350400 NUT 
23 10090400 SUB= 10040400 
24 74780408 BOLT 
25 11050400 LOCKWASHER 
26 719J SUB= 154336 
27 109081X SUB= 146154 
28 74760412 BOLT LT 
29 19091016 WASHER 
30 10040400 LOCKWASHER 
31 121264X "CAP,BATTERY   " 
32 123198X SUB= 146525 
33 102476X SUB= 150109 
34 73220400 SUB= 50675 
35 72240460 BOLT 
36 7603J "TRAY T, BATTERY" 
37 121265X SUB= 123899X
127661X SUB= 127661 
MS-9250 OPERATING AND MAINTENANCE MANUAL 
129503 NLA 
101539X SHEET INSTR LT
Page 7

WE12536A (1991) Page 7 of 28 
ENGINE AND THROTTLE
Page 8

WE12536A (1991) Page 8 of 28 
ENGINE AND THROTTLE
Ref # Part Number Qty Description
1 17720408 SCREW
2 129447 CONT.THROTTLE
3 127690 ENGINE
4 73220500 NUT.HEX.5/16-18
5 71070512 SCREW
6 10040500 LOCKWASHER
7 125593X SUB= 272293
8 74760416 BOLT
9 10040400 LOCKWASHER 
10 19101216 WASHER 
11 124097X MUFFLER 
12 101326L DEFLECTOR.222573 
13 17030808 SUB= 17030814 
14 7901J SHOULDER BOLT T 
15 73510600 NUT 
16 2751R CLIP T 
17 121851X SUB= 532137180 
18 11050600 LOCKWASHER 
19 17490624 SCREW LT 
20 126636X "KEEPER,DR BELT GR"
129057 SUB= 532129057
Page 9

WE12536A (1991) Page 9 of 28 
FENDER AND CHASSIS
Page 10

WE12536A (1991) Page 10 of 28 
FENDER AND CHASSIS
Ref # Part Number Qty Description
1 123650X STUD.1/4.TURN
2 19132012 WASHER
3 17490612 SCREW
4 124181X SPRING COMPRESSIO
5 122008X419 "DOOR,FENDER T"
6 17490508 SCREW LT
7 124144X PAD FOOTREST
8 17490512 SCREW
9 126997X "CONSOLE,SHIFT CON" 
10 127307X BAR SHIFT LOCK 
11 1247346X NUT 
12 123645X FRAME ASS'Y 
13 73680500 SUB= 73690500 
14 123379X "BRACE,DRAWBAR  " 
15 72140506 BOLT 
16 74760512 BOLT 
17 121904X DRAWBAR 
18 126470X "CLIP,INSULATOR" 
19 105839X RECEPTACLE LT 
20 124332X419 "FENDER,FOOTREST T" 
21 105838X RETAINER LT
129267 DECAL GRILL 
106974X SUB= 133796 
126712X SUB= 138272
Page 11

WE12536A (1991) Page 11 of 28 
FRONT AXLE
Page 12

WE12536A (1991) Page 12 of 28 
FRONT AXLE
Ref # Part Number Qty Description
1 121232X CAP
2 12000029 RING
3 121748X WASHER
4 121922X NYLINER
5 121914X AXLE FRONT
6 6266H WASHER .T
7 121919X SPINDLE RH
8 59192 VALVE CAP
9 65139 VALVE STEM LT 
10 122394X311 SUB= 137237X427 
11 9040H "FLANGE, BEARING" 
12 59904 TUBE.5.3/4.5/6 
13 124142X SUB= 123410X 
14 121749X WASHER 
15 12000029 RING 
16 104757X HUB CAP 
17 278H FITTING  LT 
18 76020412 COTTER PIN 
19 19131316 WASHER 
20 126847X BUSHING.DRAGLINK 
21 121924X ROD TIE 
22 121916X SPINDLE LH 
23 73680500 SUB= 73690500 
24 121915X "BRKT,FRONT STAB" 
25 74760540 BOLT
Page 13

WE12536A (1991) Page 13 of 28 
GROUND DRIVE
Page 14

WE12536A (1991) Page 14 of 28 
GROUND DRIVE
Ref # Part Number Qty Description
1 73680500 SUB= 73690500
2 74760512 BOLT
3 123448X KEEPER ENG BEL LH
4 123400X SUB= 135893
5 10040700 LOCKWASHER
6 71130720 BOLT
7 126520X V BELT
8 123405X "KEEPER,DRIVE BELT"
9 72140612 BOLT 
10 123396X "KEEP,IDLER DR BEL" 
11 123395X SUB= 140911 
12 4859J SUB= 123674X 
13 19131316 WASHER 
14 73930600 LOCKNUT 
15 73680600 SUB= 73690600 
16 126471X "CLIP,INSULATOR" 
17 122052X SPACER RETAINER 
18 123397X SUB= 131461 
19 73510500 NUT 
20 123891X "KEEPER,DR BELT " 
21 19111016 WASHER 
22 123404X "KEEPER,FRA DR BEL" 
23 123402X KEEPER ENG DR RH
Page 15

WE12536A (1991) Page 15 of 28 
HOOD
Page 16

WE12536A (1991) Page 16 of 28 
HOOD
Ref # Part Number Qty Description
1 122032X017 SUB= 132918X419
2 127177X LIGHT BOX
3 127178 LENS T
4 127176X366 SUB= 134232X428
5 124346X NUT
6 122550X419 "STRAP,GRILL T"
7 73510400 NUT
8 19091016 WASHER
9 74780410 BOLT 
10 124657X EXT SPRING 
11 126675X SUB= 139888 
12 74780412 SUB= 74780414 
13 123693X "BRACE,HOOD" 
14 123840X "DUCT,AIR" 
15 120537X FOAM STRIP LT 
16 122548X BRKT HOOD LH 
17 122549X BRKT HOOD RH 
18 17411310 SUB= 17521312 
19 2751R CLIP T
129267 DECAL GRILL
Page 17

WE12536A (1991) Page 17 of 28 
MOWER DECK
Page 18

WE12536A (1991) Page 18 of 28 
MOWER DECK
Ref # Part Number Qty Description
1 73680500 SUB= 73690500
2 122047X "BRKT,STAB LINK"
3 19171713 SUB= 146537
4 3146R RETAINER.SPRING
5 124636X STABILIZER MOWER
6 122045X "BRKT,FRT LIFT RH"
7 123661X "GUIDE,FRT MAN RH"
8 123713X SPRING TORSION
9 105304X CAP-SLEEVE LT 
10 126361X SUB= 532136631 
11 19111016 WASHER 
12 121980X HINGE ROD 
13 126370X SUB= 136244 
14 125629X DEFL SUPT ASS'Y 
15 17051007 SCREW PAN HD 
16 110452X NUT PUSH M 
17 72140505 BOLT 
18 74760512 BOLT 
19 122043X "BRKT,REAR LIFT RH" 
20 122044X "BRKT,REAR LIFT LH"
3713J DECAL INSTRUCTION CAUTION 
105814X DECAL.LT 
121343X DECAL WARING
Page 19

WE12536A (1991) Page 19 of 28 
MOWER DECK
Page 20

WE12536A (1991) Page 20 of 28 
MOWER DECK
Ref # Part Number Qty Description
1 122028X SUB= 140064
2 76020312 SUB= 3145
3 73680600 SUB= 73690600
4 19131412 WASHER
5 121316X PULLEY IDLER
6 19132203 WASHER GT
7 126756X GUIDE.BELT
8 123702X IDLER ARM ASS'Y
9 72110618 BOLT CARRIAGE 
10 122049X ROD BRAKE 
11 106578X BRAKE LT 
12 124293X BELT.MOWER.79.75 
13 124208X MANDREL ASS'Y 
14 73680400 SUB= 73690400 
15 126410X SUB= 144727 
16 72140404 BOLT 
17 100668L SUPPORT PLATE LT 
18 17490614 SCREW 
19 126338X "BLADE.36""HIGH LIF" 
20 74610624 BOLT.3/8-24X1-1/2 
21 10030600 SUB= 10040600 
22 19132012 WASHER 
23 17490620 SCREW 
24 72140505 BOLT 
25 73680500 SUB= 73690500 
26 72110608 BOLT D 
27 123439X "GUIDE,REAR BEL RH" 
28 122051X "SUPT,IDLER ARM" 
29 123673X GUIDE BELT LH 
30 122052X SPACER RETAINER
Page 21

WE12536A (1991) Page 21 of 28 
MOWER LIFT LEVER
Page 22

WE12536A (1991) Page 22 of 28 
MOWER LIFT LEVER
Ref # Part Number Qty Description
1 126470X "CLIP,INSULATOR"
2 122018X BRKT CLUTCH
3 74780408 BOLT
4 73680600 SUB= 73690600
5 123417X CLUTCH LEVER AS
6 106451X "BOLT, SHOULDER LT"
7 123491X CLUTCH ARM ASS'Y
8 74760636 BOLT
9 121930X "BELLCRANK,LIFT" 
10 76020412 COTTER PIN 
11 19131316 WASHER 
12 122027X GRIP HANDLE 
13 127028 "HDLE,LIFT T" 
14 123496X SPRING COMPRESSIO 
15 19131212 WASHER T 
16 4921H SPRING.RETAINER 
17 123654X LINK FRT LIFT 
18 7078J SUB= 142028 
19 73350600 NUT 
20 74760644 BOLT 
21 17490508 SCREW LT 
22 121929X "BRKT,MOWER HGT" 
23 76020416 PIN COTTER 1/8 
24 19171616 WASHER 
25 121933X TUBE SPACER 
26 121934X "ROD,MOWER LIFT " 
27 121466X KNOB 
28 76020312 SUB= 3145 
29 123671X "LINK,MOWER LIFT" 
30 73680400 SUB= 73690400
Page 23

WE12536A (1991) Page 23 of 28 
SEAT
Page 24

WE12536A (1991) Page 24 of 28 
SEAT
Ref # Part Number Qty Description
1 72170410 BOLT
2 127423X SUB= 140119
3 74641008 SUB= 71031008
4 73680500 SUB= 73690500
5 105529X SUB= 139888
6 4171R CLIP T
7 73951000 "NUT,KEPS"
8 74760612 SUB= 74780612
9 126471X "CLIP,INSULATOR" 
10 126656X SUB= 140551 
11 19131210 WASHER 
12 73680600 SUB= 73690600 
13 127018X "BOLT,SHOULDER" 
14 120068X "KNOB 1/2""  YT" 
15 19171912 WASHER 
16 121251X STRIP FORM 
17 123976X SUB= 73900400 
18 121248X BUSHING 
19 121250X SPRING 
20 121249X SPACER SPLIT 
21 121246X BRKT SWITCH 
22 124294X SUB= 155925
Page 25

WE12536A (1991) Page 25 of 28 
SECTOR GEAR AND AXLE SUPPORT
Page 26

WE12536A (1991) Page 26 of 28 
SECTOR GEAR AND AXLE SUPPORT
Ref # Part Number Qty Description
1 124093X SUB= 132566
2 74780828 "BOLT,HEX"
3 17490508 SCREW LT
4 121925X "PLATE,STR SUPT"
5 121926X GEAR SECTOR
6 121927X BUSHING
7 73030800 NUT
8 126472X CLIP INSULATOR
9 73680800 NUT LTV 
10 76020412 COTTER PIN 
11 19131316 WASHER 
12 126847X BUSHING.DRAGLINK 
13 74760512 BOLT 
14 19111416 WASHER 
15 72110606 BOLT 
16 72140622 BOLT 
17 121912X "SUPT,FRT AXLE" 
18 73220600 NUT.HEX.3/8-16UNC 
19 73930600 LOCKNUT 
20 73680600 SUB= 73690600 
21 73680500 SUB= 73690500
Page 27

WE12536A (1991) Page 27 of 28 
TRANSAXLE
Page 28

WE12536A (1991) Page 28 of 28 
TRANSAXLE
Ref # Part Number Qty Description
1 123385X PULLEY
2 12000028 SUB= 2267J
3 127053 TRANSAXLE PEERLESS 5 SPEED
4 2228M SUB= 2228M1
5 73680500 SUB= 73690500
6 72140506 BOLT
7 123378X "STRAP,TORQUE"
8 17490508 SCREW LT
9 76020416 PIN COTTER 1/8 
10 123393X EXT SPRING 
11 126293X LINK SHIFT 
12 10040400 LOCKWASHER 
13 71040412 SUB= 74550412 
14 19091210 WASHER LT 
15 122011X "KNOB,SHT CONTROL" 
16 123692X KNOB RETAINER 
17 125976X SHIFT HANDLE ASSY 
18 73510500 NUT 
19 105701X WASH-SHFT PLT LT 
20 126292X ARM SHIFT 
21 73810500 NUT.LOCK.5/16-24 
22 110422X SUB= 146682 
23 59192 VALVE CAP 
24 65139 VALVE STEM LT 
25 8134H TUBE.16X6.5/7.5-8 
26 124143X SUB= 122075X 
27 121749X WASHER 
28 121748X WASHER 
29 12000001 E-RING LT 
30 104757X HUB CAP 
31 123412X311 SUB= 123412X427 
32 123409X SPACER 
33 123583X SQUARE KEY 
34 74760540 BOLT 
35 19111116 WASHER 
36 123377X "BRKT,TRANSAXLE" 
37 17490512 SCREW