
Y7W402A (1999 & Before) Page 1 of 7
GEAR CASE

Y7W402A (1999 & Before) Page 2 of 7
GEAR CASE
Ref # Part Number Qty Description
1 17490416 SCREW.1/4-20
2 137055X004 BRACKET.GEARCASE
3 137053 SHIFTER
4 57072 SEAL
5 702710 PIN GROOVED 1/8X5
6 48373 KIT GEARCASE HALV
7 77881 BEARING
8 137051 SHAFT.WORM
9 137077 SHAFT.DRIVE.SD
10 57079 THRUST WASHER
11 131484 CLUTCH YOKE
12 700343 BUSHING.GEAR BOX
13 86447 PLUG PM
14 137050 GEAR.HELICAL
15 750436X CLUTCH JAW
16 750369 SUB= 6066J
17 12000003 RING T
18 850848 HI PRO KEY
19 81585X004 SPRING BRKT

Y7W402A (1999 & Before) Page 3 of 7
ROTARY LAWN MOWER

Y7W402A (1999 & Before) Page 4 of 7
ROTARY LAWN MOWER
Ref # Part Number Qty Description
1 132813X479 SUB= 151721X479
2 132001 ROPE GUIDE
3 63601 SUB= 73800400
4 131959 BOLT.HANDLE.LM
5 851660 "BAR,CONT"
6 66426 SUB= 7192J
7 144929 SCREW.HXHD.WASH.
8 700417 "CONTROL, THROTTLE"
9 850724 SUB= 155890
10 130861 "CABLE,ENG ZONE CO"
11 851841 UPPER HNDL
12 51793 HAIRPIN COTTER
13 136376 KNOB HANDLE
14 140540 SKIRT.REAR.FGD.22
15 750097 TAPPING SCREW
16 701969X479 SUB= 150959
17 701971X479 SUB= 150959
18 55187 SCREW
19 59289 STEEL WASHER
20 74760612 SUB= 74780612
21 751592 LOCKNUT PM
22 700325X007 BRACKET.ADJ.9POS.
23 84920 SUB= 146630
24 87584X004 "BRKT,DEFL PM"
25 700331X004 SPRING SELECTOR
26 87877 KNOB PM
27 851119X004 AXLE ARM ASSY R
28 61651 WASHER
29 142748 BOLT SHLD 3/8-16
30 88017 WHEEL TIRE PM
31 57143 WAVE WASHER
32 83923 HEX FLANGE LOCKNT
33 850709 ROD SUPPORT
34 851856 SCREW
35 88348 WASHER PM
36 850998 SCREW
37 851201X004 WASHER
38 134612 SUB= 48283
39 132352X479 BAFFLE FRONT 22SD
40 702226 KIT.HSG.22SD.FWGD
41 54583 SCREW
42 87999X417 SUB= 87999X479
43 851084 SCREW
44 850263 LOCKWASHER
45 851074 "WASHER,HARDEN"
46 141114 "BLADE.MULCH.22"""
47 851514 ADAPTOR.BLADE.LM
48 851854 "ROD,HINGE "
49 851852X004 "BRKT,HSG"
50 88001X417 SUB= 88001X479
51 851855 "SPRING,TORSION"
52 73510400 NUT
54 851750 SUB= 532851750
55 87677 HI PRO KEY PM
56 59708 SCREW
57 84596 ENGINE.PULLEY.FWG
58 213146 CABLE CLAMP
59 83816 SCREW PM

Y7W402A (1999 & Before) Page 5 of 7
ROTARY LAWN MOWER
Ref # Part Number Qty Description
60 82432X479 BAFFLE.MULCH.22SD
61 85463 DECAL-DANGER PM
62 REFER TO IMAGE
63 83731 PUSH ON SPEED NUT
64 851552 "SCREW,PAN HD"
65 69180 LOCKNUT
66 74961008 SCREW WS
67 74100412 SCREW
83976X479 "BAFFLE,REAR"
145658 MANUAL.GEN.SP.E.
146082 MANUAL.P.Y7W402A
702748 LOGO DECAL
GCK2200 SUB= GCK3200A

Y7W402A (1999 & Before) Page 6 of 7
ROTARY LAWN MOWER

Y7W402A (1999 & Before) Page 7 of 7
ROTARY LAWN MOWER
Ref # Part Number Qty Description
1 87930 GUIDE CLIP PM
2 700615 CONTROL.DRIVE
3 69180 LOCKNUT
4 750029 SCREW
5 137078 SUB= 157769
6 700875 BOLT.1/4-20X2.0
7 85179 RETAINER CLIP PM
8 77400 HUB CAP
9 52160 WASHER
10 88446 BUSHING.HEX
11 88558 WHEEL.DRIVE.ASM
12 1200005 E-RING
13 137054 PINION.GEAR
14 88080 DUST SHROUD PM
15 88118 WASHER PM
16 67725 WASHER FLUT
18 87877 KNOB PM
24 136797 SUB= 149746
26 87866 SUB= 146072
27 750097 TAPPING SCREW
28 137080 COVER DRIVE BLK
31 132010 LOCKNUT
32 137052 PULLEY.DRIVEN
35 700339 SUB= 151228
36 702510 SUB= 48366
37 137090 SPRING.TENSION
38 63601 SUB= 73800400
40 75192 SPRING
41 700340 SUB= 151226
55 86012 DRV SHAFT TUBE PM
702746 DECAL.DRIVE.COVER