M55Y22CEA (1999 & Before) Page 1 of 9
GEAR CASE ASSEMBLY
M55Y22CEA (1999 & Before) Page 2 of 9
GEAR CASE ASSEMBLY
Ref # Part Number Qty Description
1 17490416 SCREW.1/4-20
2 137055X004 BRACKET.GEARCASE
3 137053 SHIFTER
4 57072 SEAL
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
702511 SUB= 48367
M55Y22CEA (1999 & Before) Page 3 of 9
ROTARY LAWN MOWER
M55Y22CEA (1999 & Before) Page 4 of 9
ROTARY LAWN MOWER
Ref # Part Number Qty Description
1 146323 CONTROL.DRV.56.25
2 63601 SUB= 73800400
3 144929 SCREW.HXHD.WASH.
4 150495 SPRING.RETAINER.
5 77400 HUB CAP
6 145212 NUT.HXFLG.LOCK.
8 700953 WHEEL.8X2.LP.PR
9 12000058 E-RING.7/16.RE.
10 137054 PINION.GEAR
11 88080 DUST SHROUD PM
12 87877 KNOB PM
13 151521 WHEEL.ADJ.ASM.LH.
14 151520 WHEEL.ADJ.ASM.RH.
16 63601 SUB= 73800400
18 137090 SPRING.TENSION
20 75192 SPRING
21 67725 WASHER FLUT
22 702511 SUB= 48367
23 137052 PULLEY.DRIVEN
24 132010 LOCKNUT
27 137081 "COVER.DRIVE 22""RD"
28 146072 SCREWL.SLOT.TORXT
29 149746 SCREW.SLOT.TORTX.
30 851735 "FRAME,CATCHER"
31 144605 GRASS CATCHER
32 146527 SUB= 157769
38 86012 DRV SHAFT TUBE PM
39 88446 BUSHING.HEX
40 851739 "TOP,CATCHER"
41 851658 "TUBE,CATCHER"
42 131029 SCREW
43 750634 SCREW
143398 DECAL DRIVE COVER
122147X KEY
M55Y22CEA (1999 & Before) Page 5 of 9
ROTARY LAWN MOWER
M55Y22CEA (1999 & Before) Page 6 of 9
ROTARY LAWN MOWER
Ref # Part Number Qty Description
1 86334X479 BRACKET.BATTERY
2 86337X479 COVER.BATTERY
3 750909 SUB= 48374
4 750097 TAPPING SCREW
5 86353 CONNECTOR PM
6 111549X CHARGER PM
7 86649 "PAD PM, BATTERY"
8 134861 "WRAP, BATTERY"
M55Y22CEA (1999 & Before) Page 7 of 9
ROTARY LAWN MOWER
M55Y22CEA (1999 & Before) Page 8 of 9
ROTARY LAWN MOWER
Ref # Part Number Qty Description
1 147286 ROD.HINGE.COMBI-C
2 145794 BAIL.CNTRL.DLX.
3 145640X479 HANDLE.UP.DLX.CON SUBS/1
4 751152 LOCKNUT
6 145285 GUARD.DISCH.CLIPO
7 148981 COMBI-KEY CONTROL
8 144929 SCREW.HXHD.WASH.
9 136376 KNOB HANDLE
10 83816 SCREW PM
11 111190X CABLE CLAMP
12 147615 KIT.DOOR.RR.22.PL
15 152186 SPRING.HINGE
16 147775 BRACKET.HINGE.W/F
17 107339X DECAL HYT
18 150050 SCREW.HXTAP.10-24
19 63601 SUB= 73800400
20 84596 ENGINE.PULLEY.FWG
21 87677 HI PRO KEY PM
22 59708 SCREW
23 133040X479 REAR BAFFLE
24 140540 SKIRT.REAR.FGD.22
25 700365X479 BAFFLE.SIDE
26 700361X479 PLATE.BACK.22RD
27 145281 DOOR.MULCH.COMBI
28 54583 SCREW
29 133190X479 DISCHARGE BAFFLE
30 132001 ROPE GUIDE
31 66426 SUB= 7192J
32 151721X479 LOWER HANDLE
33 131959 BOLT.HANDLE.LM
34 51793 HAIRPIN COTTER
35 77400 HUB CAP
36 83923 HEX FLANGE LOCKNT
38 146247 WHEEL.8X2.PR.RAD.
39 142748 BOLT SHLD 3/8-16
40 62335 "WASHER, BELLEVIL."
41 145935X004 ARM.AXLE.ASM.BZP.
42 700331X004 SPRING SELECTOR
43 87877 KNOB PM
44 128415 BLIND RIVET
45 146630 SPACER.HEIGHT.ADJ
46 700327X007 BRACKET.ADJ.9.RH
47 150078 SCREW.HXWS.5/16
48 700326X007 BRACKET.ADJ.9.LH
50 701921X479 BRACKET.ASM.HD.RH
51 701923X479 BRKT.ASM.HDL.LH
52 751592 LOCKNUT PM
54 851201X004 WASHER
55 150406 BOLT.ENG.3/8-16
57 144964 KIT.BAF.FRT.22RD
59 851084 SCREW
60 850263 LOCKWASHER
61 851074 "WASHER,HARDEN"
62 141114 "BLADE.MULCH.22"""
63 851514 ADAPTOR.BLADE.LM
64 158911 "KIT HOUSING 22""RD"
65 12H807 ENGINE
68 88652 HINGE SCREW
M55Y22CEA (1999 & Before) Page 9 of 9
ROTARY LAWN MOWER
Ref # Part Number Qty Description
69 133170X479 MULCHER PLATE
70 134612 SUB= 48283
71 63601 SUB= 73800400
72 155890 SUB= 164265
145658 MANUAL.GEN.SP.E.
153838 MANUAL MJF9656RA
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