Page 1

WEX12H36B (1999 & Before) Page 1 of 34
BRAKE/REAR MOWER LIFT
Page 2

WEX12H36B (1999 & Before) Page 2 of 34
BRAKE/REAR MOWER LIFT
Ref # Part Number Qty Description
1 71673 PLUNGER CAP T
2 123436X "ROD,PARK BRAKE"
3 123437X "BRKT,PARK BRAKE"
4 8156H FOOT PEDAL COVER
5 122504X "BRKT,CLU PEDAL LH"
6 76020312 SUB= 3145
7 19131016 WASHER
8 17490508 SCREW LT
9 76020412 COTTER PIN
10 19131316 WASHER
11 123543X "ROD,FRT BRAKE"
12 139933 PEDAL ASM CL/BK36
13 123394X "ROD,CLUTCH"
14 121978X "BRKT,LIFT SHAFT"
15 133332 PVT BRAKE ARM ASM
16 19251816 WASHER T
17 12000034 KLIP RING
18 151332 SPRING ROD BRAKE
19 73350600 NUT
20 73800600 NUT
21 144413 ROD.BRAKE.HYDRO
22 144585 TRUNNION.LIFT.
24 19132012 WASHER
25 4921H SPRING.RETAINER
26 73930600 LOCKNUT
27 127369X LINK, THREADED
28 140776 LIFT ASM MOW REAR
29 72110506 SUB= 72270506
30 73510500 NUT
31 3146R RETAINER.SPRING
34 73680600 SUB= 73690600
Page 3

WEX12H36B (1999 & Before) Page 3 of 34
DASH
Page 4

WEX12H36B (1999 & Before) Page 4 of 34
DASH
Ref # Part Number Qty Description
1 141523 CAP BLK FUEL LR
2 138393 TANK.ASM.DASH.LR
3 123487X HOSE CLAMP
4 8544R SUB= 295J
5 8548R FUEL LINE T
6 73640400 NUT HXKEP 1/4X20
7 2751R CLIP T
8 19091216 WASHER PM
9 74760428 BOLT
10 19091413 WASHER
11 121249X SPACER SPLIT
12 3720R SPRING M
13 126450X "KNOB,HGT RETAINER"
14 126115X KNOB
15 122023X ADJUSTER QUAD
16 124346X NUT
17 72110404 BOLT
18 130745 SUPT ASSY DASH
19 134744 CROSS BRACE
20 17060408 SCREW.1/4-20X1/2
21 134014 PLUG DOME
Page 5

WEX12H36B (1999 & Before) Page 5 of 34
DECALS
Page 6

WEX12H36B (1999 & Before) Page 6 of 34
DECALS
Ref # Part Number Qty Description
1 159739 DECAL CLUTCH/BRAK
3 162968 DECAL.HOOD.RH
4 162969 DECAL.HOOD.LH
5 136830 DECAL.V.BELT
6 163908 "DECAL,PNL SIDE"
7 145498 DECAL.READ.O.MANU
8 145494 DECAL.DANGER.CUTF
9 162395 DECAL.FENDER.LOGO
10 162391 DECAL, DECK GRASSEATER
11 159736 "DECAL CHASSIS,HOT"
12 145005 DECAL.BATRY.3-3908
13 162970 DECAL INSRT STEER
14 126187X SUB= 532126187
15 165297 SUB= 272440
16 162598 DECAL.DRAWBAR.LDL
17 141484 DECAL.DRAWBAR.CTL
18 145437 DECAL.EURO.ST.CE.
138311 DECAL HANDLE LIFT
157246 MANUAL.OWNERS.EUR
157247 MANL.P.WEX12H36A
166297 REPAIRS PART MANUAL
C36 REAR BAGGER
MK36 MULCHER KIT
Page 7

WEX12H36B (1999 & Before) Page 7 of 34
ELECTRICAL
Page 8

WEX12H36B (1999 & Before) Page 8 of 34
ELECTRICAL
Ref # Part Number Qty Description
1 73640400 NUT HXKEP 1/4X20
2 108423X CABLE ASM.
3 144924 SUB= 123899X
4 69180 LOCKNUT
5 108236X BRACKET LT
6 109553X SWITCH INTERLOCKT
7 146374 KEEPER.ACTUAT.LR.
8 17021008 SCREW
9 140401 KEY MLD GEN DELTA
10 141226 COVER KEY SWITCH
11 140400 SUB= 145774
12 163088 SWITCH.IGNITION
15 121305X SWITCH SEAT
17 108824X FUSE HYT
18 128353 CABLE ASSY
19 146063 HARNESS.IGN.FEND.
20 73350400 NUT
21 10090400 SUB= 10040400
22 71110408 BOLT HXHD FIN
24 131563 SUB= 154336
25 145673 SUB= 146154
26 74760412 BOLT LT
30 73510400 NUT
36 11150400 LOCKWASHER
39 141735 BRACKET SWT CLUTC
55 17490508 SCREW LT
70 140413 HARNESS ENG DUAL
Page 9

WEX12H36B (1999 & Before) Page 9 of 34
ENGINE/THROTTLE
Page 10

WEX12H36B (1999 & Before) Page 10 of 34
ENGINE/THROTTLE
Ref # Part Number Qty Description
1 17060408 SCREW.1/4-20X1/2
2 133025 SUB= 532133025
3 SUPPLIER CHECK WITH SUPPLIER
4 71070512 SCREW
5 10040500 LOCKWASHER
6 165291 SUB= 272293
7 11050600 LOCKWASHER
8 121094X BOLT T
9 19101216 WASHER
10 10040400 LOCKWASHER
11 SUPPLIER CHECK WITH SUPPLIER
12 137437 MUFFLER
13 101326L DEFLECTOR.222573
14 17030808 SUB= 17030814
15 137180 SUB= 532137180
16 127951 "STOP,DASH THROTT"
17 17490624 SCREW LT
39 128861 NUT
Page 11

WEX12H36B (1999 & Before) Page 11 of 34
FENDER/CHASSIS
Page 12

WEX12H36B (1999 & Before) Page 12 of 34
FENDER/CHASSIS
Ref # Part Number Qty Description
1 156417 "CASE,BATTERY.MECH"
2 19132012 WASHER
3 17490612 SCREW
4 124181X SPRING COMPRESSIO
5 127115X550 PLATE.FEND.LR.ASM
7 124144X PAD FOOTREST
8 17490512 SCREW
9 164891X428 CONSOLE.SHIFT CONTROL
11 124346X NUT
12 145190 CHASSIS.WELD.ASM.
15 73640400 NUT HXKEP 1/4X20
16 141736 SUB= 146613
17 140782 DRAWBAR ASM LR
18 126470X "CLIP,INSULATOR"
19 140955X550 FENDER/FOOTREST
20 19091413 WASHER
25 17190516 SCREW
Page 13

WEX12H36B (1999 & Before) Page 13 of 34
FRONT AXLE
Page 14

WEX12H36B (1999 & Before) Page 14 of 34
FRONT AXLE
Ref # Part Number Qty Description
1 121232X CAP
2 12000029 RING
3 121748X WASHER
4 3366R COL. SRTG. BEAR.
5 142033 AXLE ASM FRONT
6 6266H WASHER .T
7 161826 SPINDLE.ASSY.RH
8 121749X WASHER
9 76020412 COTTER PIN
10 19131316 WASHER
11 126847X BUSHING.DRAGLINK
12 130465 TIE ROD
13 161827 SPINDLE.ASSY.LH
14 74011056 BOLT HEX 5/8-11
15 73901000 "NUT-LOC,FLANGE LT"
16 110438X BEARING
17 6855M ZERK M
18 19272016 WASHER
Page 15

WEX12H36B (1999 & Before) Page 15 of 34
GROUND DRIVE
Page 16

WEX12H36B (1999 & Before) Page 16 of 34
GROUND DRIVE
Ref # Part Number Qty Description
1 73800500 NUT
2 74760512 BOLT
3 141297 KEEPER.BELT.FRT.
4 138029 PULLEY.ENGINE.LR
5 10040700 LOCKWASHER
6 71170744 HEX BOLT
7 140910 BELT-V.DRV.77.75
8 140785 KEEPER.BELT.HYDRO
10 140780 KEEPER.BELT.GRD.
11 150926 ARM-IDLER.DR.GRND
12 123674X PULLEY.IDLER.FLAT
13 19131316 WASHER
14 73930600 LOCKNUT
15 73680600 SUB= 73690600
16 126471X "CLIP,INSULATOR"
17 150932 SPACER
18 131459 SUB= 532131459
20 140909 KEEPER.BELT.LH
22 123404X "KEEPER,FRA DR BEL"
23 140916 KEEPER MOWER LH
24 17720408 SCREW
25 150935 BUSHING.NYLON
26 140913 KEEPER.BELT.IDLER
27 140914 SPACER.625X.843
28 139123 PULLEY.IDLER.V.GR
29 72140618 BOLT RDHD 3/8-16
30 19111116 WASHER
31 19111216 WASHER M
32 72140620 BOLT
33 160J NLA
34 72140506 BOLT
Page 17

WEX12H36B (1999 & Before) Page 17 of 34
HOOD
Page 18

WEX12H36B (1999 & Before) Page 18 of 34
HOOD
Ref # Part Number Qty Description
1 124657X EXT SPRING
2 73510400 NUT
3 19091416 WASHER
4 74780412 SUB= 74780414
5 139888 BOLT.SHLD.5/16-18
6 122549X BRKT HOOD RH
7 122548X BRKT HOOD LH
8 17521312 SCREW SLTD HXHD
9 73800400 NUT
10 123693X "BRACE,HOOD"
11 132918X550 HOOD.IMPREG.MS550
12 122035X LENS
13 127029X GRILL
18 19111116 WASHER
33 131319 SUB= 532131319
Page 19

WEX12H36B (1999 & Before) Page 19 of 34
MOWER DECK
Page 20

WEX12H36B (1999 & Before) Page 20 of 34
MOWER DECK
Ref # Part Number Qty Description
1 140064 SPRING CLUTCH MWR
2 122052X SPACER RETAINER
3 73680600 SUB= 73690600
4 130840 BRAKE ASM
5 131251 IDLER BELT GUIDE
6 121316X PULLEY IDLER
7 72110616 BOLT
8 19131410 WASHER
9 127744 SUB= 140092
10 72140610 BOLT.3/8-14X1.25
11 130841 BRAKE ROD
12 127356 "BRKT,LIFT REAR"
13 72140506 BOLT
14 73680500 SUB= 73690500
15 127357 "BRKT,LIFT REAR LH"
16 153298 "KEEPER-BELT,RH"
17 128508 MOWER LINK STAB
18 128511 "PIN,GROOVE"
19 127380 "BRKT,LINK STABILI"
20 138496 "BLADE.36"" HIPERF"
21 140296 WASHER.HARD.BLADE
22 10030600 SUB= 10040600
23 850857 BLADE BOLT
24 140329 STRIPPER RND MWR
25 157722 "SCREW-THD ROLL,WA"
27 156600 "HOUSING-MOWER,36"""
28 153531 PULLEY.MAND.36/46
29 137266 SUB= 139729
30 136631 SUB= 532136631
31 17490508 SCREW LT
32 122051X "SUPT,IDLER ARM"
33 131560 SUB= 532131560
36 121980X HINGE ROD
37 123713X SPRING TORSION
38 105304X CAP-SLEEVE LT
39 19111016 WASHER
40 110452X NUT PUSH M
41 131264 V-BELT.PRIM.78.5.
42 19171616 WASHER
43 3146R RETAINER.SPRING
44 140608 KEEPER BELT LH
45 110485X BEARING
46 128774 HSG ASM MANDREL
47 129895 BEARING.BALL
48 137645 SUB= 137646
49 133943 HARDENED WASHER
62 153390 WASHER.FELT.
130794 MANDREL ASM
156866 "DECK SERVICE.36"""
Page 21

WEX12H36B (1999 & Before) Page 21 of 34
MOWER LIFT LEVER
Page 22

WEX12H36B (1999 & Before) Page 22 of 34
MOWER LIFT LEVER
Ref # Part Number Qty Description
1 126470X "CLIP,INSULATOR"
2 122018X BRKT CLUTCH
3 71110408 BOLT HXHD FIN
4 73680600 SUB= 73690600
5 145187 LEVER.ASM.CLUTCH
6 106451X "BOLT, SHOULDER LT"
7 135371 MWR CLUTCH ARM AS
8 74760636 BOLT
9 121930X "BELLCRANK,LIFT"
10 76020412 COTTER PIN
11 19131316 WASHER
12 131861 SUB= 532131861
13 139352 HANDLE.ASM.LIFT
14 123496X SPRING COMPRESSIO
15 19131212 WASHER T
16 4921H SPRING.RETAINER
17 127359 "LINK,LIFT FRT"
18 142028 TRUNION ADJ
19 73680400 SUB= 73690400
20 74760644 BOLT
23 76020416 PIN COTTER 1/8
24 19171612 WASHER GT
25 121933X TUBE SPACER
26 141470 ROD LIFT MOWER
27 106932X KNOB T(3/8 HOLE)
28 76020312 SUB= 3145
29 131655 CLUTCH LINK
30 73350600 NUT
31 19132012 WASHER
Page 23

WEX12H36B (1999 & Before) Page 23 of 34
SEAT
Page 24

WEX12H36B (1999 & Before) Page 24 of 34
SEAT
Ref # Part Number Qty Description
1 72050412 BOLT-RD HD SQ NK
2 127427 SUB= 140119
3 155925 PAN-SEAT
4 73800500 NUT
5 153236 "BOLT,SHOULDER"
6 145006 CLIP.PUSH-IN.HING
8 74760616 BOLT
9 140551 BRACKET PVT SEAT
11 19133210 WASHER
12 73800600 NUT
13 74780814 BOLT
14 10040800 LOCKWASHER
15 19171912 WASHER
16 127018X "BOLT,SHOULDER"
17 121246X BRKT SWITCH
18 123976X SUB= 73900400
19 121248X BUSHING
20 121250X SPRING
21 134300 SPLIT SPACER
Page 25

WEX12H36B (1999 & Before) Page 25 of 34
SECTOR GEAR/AXLE SUPPORT
Page 26

WEX12H36B (1999 & Before) Page 26 of 34
SECTOR GEAR/AXLE SUPPORT
Ref # Part Number Qty Description
1 132566 DRAG LINK
2 74780828 "BOLT,HEX"
3 73680500 SUB= 73690500
4 73680600 SUB= 73690600
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 137096 SUPT AXLE FRONT
Page 27

WEX12H36B (1999 & Before) Page 27 of 34
STEERING WHEEL
Page 28

WEX12H36B (1999 & Before) Page 28 of 34
STEERING WHEEL
Ref # Part Number Qty Description
1 133742 ST WHL INSERT CAP
2 10040600 LOCKWASHER
3 19133808 WASHER T
4 133741 SUB= 150547
5 121897X SLEEVE STEERING
6 152927 "SCREW-TT,10-32 FL"
7 155104 BUSHING.STR.623
8 147391 SHAFT.STEERING.LR
9 124210X STEERING CLIP
10 123438X BUSHING STEER LWR
11 12000045 RING
12 19211616 WASHER LT
13 100711L ADAPTER LT
14 153720 EXT SHAFT STEERIN
15 74780520 BOLT
16 73800500 NUT
17 74780616 BOLT
Page 29

WEX12H36B (1999 & Before) Page 29 of 34
TRANSAXLE
Page 30

WEX12H36B (1999 & Before) Page 30 of 34
TRANSAXLE
Ref # Part Number Qty Description
1 140779 PULLEY.V-GROOVE
3 140607 TRANSAXLE HYD 0319-0500
6 72140506 BOLT
7 140774 STRAP.TORQUE.HYD
9 146682 SPRING.BRAKE.RETU
10 121749X WASHER
11 123583X SQUARE KEY
13 140778 FAN.HYDRO.6FANS
14 73750800 "LOCKNUT,1/2-20UNF"
16 140763 SUPPORT.HDLE.SHFT
17 140767 LINK.SHIFT.HYD.LR
21 140773 LEVER.SHIFT.TRANS
23 106933X KNOB T (1/2-HOLE)
24 140765 ROD.SHIFTER.HYD.
25 76020416 PIN COTTER 1/8
27 142564 "LINE FUEL HYD 4"""
28 140772 SPRING.TORSION.LR
30 4497H RETAINER M
31 121199X SPACER SPLIT
32 19111116 WASHER
34 74760516 SUB= 77394
35 12000001 E-RING LT
36 17720408 SCREW
37 73800500 NUT
38 74490540 BOLT.HEX.FLGHD
39 19171912 WASHER
40 74760524 BOLT.HEX.5/16-1.5
41 19212013 WASHER
42 140769 PIN.PIVOT.SHIFT.
43 19171216 WASHER
44 156047 SHAFT.PIVOT.LR.
45 12000002 SUB= 2225J
46 PARTSIMAGE REFER TO PARTS IMAGE
47 PARTSIMAGE REFER TO PARTS IMAGE
48 140912 ACTUATOR.BYPASS
49 19111216 WASHER M
Page 31

WEX12H36B (1999 & Before) Page 31 of 34
TRANSAXLE HYDO GEAR
Page 32

WEX12H36B (1999 & Before) Page 32 of 34
TRANSAXLE HYDO GEAR
Ref # Part Number Qty Description
319-0500 TRANSAXLE HYDO GEAR
1 142986 HOUSING.L.44863RM
2 142987 HOUSING.UPR.70122
3 142932 SEAL.9008000-0128
4 142928 RING.RET.2003016.
5 142933 RING.RET.2003052.
6 142934 BEARING.(50552)42X68X16
7 142935 CRADLE- 2003023.
8 150771 BEARING.THU.50551
9 142937 SWASHPLT.2003087.
13 142938 BLOCK.CLYN.70079.
14 142939 ARM.TRUN.2003005.
15 142940 SEAL.9008000-0126
17 142941 GUIDE.2000015.
18 150772 SHAFT.MOTOR.50449
19 150773 BEARING.THU.50552
23 142944 BLOCK.CYLIN.70082
24 142945 SEAL.LIP.45074
25 142946 ACTUATOR.2003555
26 150774 KIT.CEN.SEC.70250
27 142948 SEAL.LIP.45075
28 142949 RING RETAIN 50007
29 142950 WASHER.44872
30 150787 PLATE.BYP.2003554
34 142951 ELEMENT.OIL.44964
35 142952 ARM.BYPASS.50270
36 142953 RING.RETAIN.44870
37 142954 ARM.ACTUAT.23710
38 142955 PIN.ACTUAT.44891
39 150777 BOLT.50316
40 150778 NUT.LOCK.HX.50317
41 142958 KIT.BRAKE.70135
43 142884 WASHER HYD 44130
44 142990 DIFFERNTIAL.70126
52 142991 WASHER.HYD.44875
53 142961 SEAL.HYDRO.45076
56 142963 SHAFT.INPUT.50005
58 142964 BOLT.1/4-20.44876
59 142965 PIN.HYDRO.50002
62 142966 ARM.CONTROL.50254
63 142967 PUCK.DAMPER.50281
64 142920 SCREW.SET.50018.
68 142969 SPRING.HYD.50277
69 144610 STUD.5/16-24.DANA
92 142977 SPRING.2003014.
93 142978 WASHER.2003017
98 142993 BEARING.SLV.50137
99 142976 SEAL.WIPER.50941
113 142917 CAP.VENT.70109
114 142918 O-RING.ASM.70110
119 142980 SPACER.HYD.50278
134 144607 NUT.CAS.HYD.44142
135 144608 PIN.COT.HYD.44101
139 150775 SPRING.COMP.50431
140 150776 NUT.HEX.50269
Page 33

WEX12H36B (1999 & Before) Page 33 of 34
WHEELS & TIRES
Page 34

WEX12H36B (1999 & Before) Page 34 of 34
WHEELS & TIRES
Ref # Part Number Qty Description
1 59192 VALVE CAP
2 65139 VALVE STEM LT
3 278H FITTING LT
4 137422 SUB= 122073X
4 132703 SUB= 532132703
5 PARTSIMAGE REFER TO PARTS IMAGE
5 59904 TUBE.5.3/4.5/6
5 8134H TUBE.16X6.5/7.5-8
6 137237X427 "RIM FRONT 6"""
6 140325X427 "RIM ASM REAR 8"""
7 104757X HUB CAP
8 9040H "FLANGE, BEARING"
9 121748X WASHER
144334 SEALANT.TIRE 10 OZ. TUBE