
YSC8K472A (1999 & Before) Page 1 of 7
22" ROTARY LAWN MOWER

YSC8K472A (1999 & Before) Page 2 of 7
22" ROTARY LAWN MOWER
Ref # Part Number Qty Description
1 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 86960 BUSHING.ROUND
11 88558 WHEEL.DRIVE.ASM
12 12000057 SUB= 12000058
13 137054 PINION.GEAR
14 88080 DUST SHROUD PM
15 88118 WASHER PM
16 67725 WASHER FLUT
18 87877 KNOB PM
25 851812 NLA
26 87866 SUB= 146072
27 136797 SUB= 149746
28 137081 "COVER.DRIVE 22""RD"
29 77881 BEARING
31 132010 LOCKNUT
32 137052 PULLEY.DRIVEN
34 850848 HI PRO KEY
35 700339 SUB= 151228
36 702511 SUB= 48367
37 137090 SPRING.TENSION
38 63601 SUB= 73800400
40 75192 SPRING
41 700340 SUB= 151226
53 133413 CATCHER FRAME
54 702756 GBAG.250B1.BLK
55 86012 DRV SHAFT TUBE PM
702744 DECAL.HOUSING

YSC8K472A (1999 & Before) Page 3 of 7
22" ROTARY LAWN MOWER

YSC8K472A (1999 & Before) Page 4 of 7
22" ROTARY LAWN MOWER
Ref # Part Number Qty Description
1 851708X479 SUB= 145640X479
2 130861 "CABLE,ENG ZONE CO"
3 86055 SUB= 144929
4 73510400 NUT
5 66426 SUB= 7192J
6 136376 KNOB HANDLE
7 63601 SUB= 73800400
8 851660 "BAR,CONT"
9 48137 SUB= 91848137
10 83816 SCREW PM
11 86344 SCREW PM
12 54583 SCREW
13 213146 CABLE CLAMP
14 700361X479 PLATE.BACK.22RD
15 700365X417 SUB= 700365X479
16 133190X479 DISCHARGE BAFFLE
17 133040X479 REAR BAFFLE
18 851552 "SCREW,PAN HD"
19 85723 WASHER PM
20 128796 SUB= 140540
21 700417 "CONTROL, THROTTLE"
22 84596 ENGINE.PULLEY.FWG
23 87677 HI PRO KEY PM
24 128415 BLIND RIVET
25 83923 HEX FLANGE LOCKNT
26 57143 WAVE WASHER
27 88017 WHEEL TIRE PM
28 84921 SUB= 142748
29 61651 WASHER
30 750193X004 SUB= 750913X004
31 87877 KNOB PM
32 700331X004 SPRING SELECTOR
34 84920 SUB= 146630
35 700325X007 BRACKET.ADJ.9POS.
37 55187 SCREW
38 88348 WASHER PM
39 701143X417 SUB= 150958
40 701144X417 SUB= 150958
41 850998 SCREW
42 750097 TAPPING SCREW
43 87930 GUIDE CLIP PM
44 702757 KIT.HSG.22RD.FWGD
45 83253 SUB= 149588
46 851514 ADAPTOR.BLADE.LM
47 134768 SUB= 141114
48 851074 "WASHER,HARDEN"
49 850263 LOCKWASHER
50 851084 SCREW
51 132255X479 SUB= 144964
52 85463 DECAL-DANGER PM
53 74760612 SUB= 74780612
54 135030 DEBRIS SHLD RET
55 751592 LOCKNUT PM
56 88652 HINGE SCREW
57 51793 HAIRPIN COTTER
58 132813X479 SUB= 151721X479
59 131959 BOLT.HANDLE.LM
60 851201X004 WASHER

YSC8K472A (1999 & Before) Page 5 of 7
22" ROTARY LAWN MOWER
Ref # Part Number Qty Description
61 132001 ROPE GUIDE
62 134612 SUB= 48283
64 REFER TO IMAGE
65 74100412 SCREW
66 700170X417 "BRKT,WHL SUPT"
67 700172X417 "BRKT, WHL SUPT L"
68 86969 SPACER.PM
69 133170X479 MULCHER PLATE
700480 "MANUAL,OP"
702755 MANUAL.P.YSC8K472

YSC8K472A (1999 & Before) Page 6 of 7
GEAR CASE

YSC8K472A (1999 & Before) Page 7 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 137074 SHAFT.DRIVE
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