
BM4H479B (1999 & Before) Page 1 of 7
22" GEAR CASE ASSEMBLY

BM4H479B (1999 & Before) Page 2 of 7
22" GEAR CASE ASSEMBLY
Ref # Part Number Qty Description
702511 SUB= 48367
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 150369 GREASE
17 12000003 RING T
18 850848 HI PRO KEY
19 81585X004 SPRING BRKT

BM4H479B (1999 & Before) Page 3 of 7
22" REAR BAGGER

BM4H479B (1999 & Before) Page 4 of 7
22" REAR BAGGER
Ref # Part Number Qty Description
1 128415 BLIND RIVET
2 145794 BAIL.CNTRL.DLX.
3 145640X479 HANDLE.UP.DLX.CON SUBS/1
4 63601 SUB= 73800400
5 130861 "CABLE,ENG ZONE CO"
7 700417 "CONTROL, THROTTLE"
8 144929 SCREW.HXHD.WASH.
9 136376 KNOB HANDLE
10 83816 SCREW PM
11 213146 CABLE CLAMP
12 48137 SUB= 91848137
13 750097 TAPPING SCREW
14 87930 GUIDE CLIP PM
16 74100412 SCREW
17 107339X DECAL HYT
18 86344 SCREW PM
19 73510400 NUT
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 700360X479 PLATE.BACK
28 54583 SCREW
29 133190X479 DISCHARGE BAFFLE
30 132001 ROPE GUIDE
31 66426 SUB= 7192J
32 132813X479 SUB= 151721X479
33 131959 BOLT.HANDLE.LM
34 51793 HAIRPIN COTTER
35 77400 HUB CAP
36 85179 RETAINER CLIP PM
37 52160 WASHER
38 800390 SUB= 146247
39 142748 BOLT SHLD 3/8-16
40 62335 "WASHER, BELLEVIL."
41 85021X004 AXLE ARM
42 700331X004 SPRING SELECTOR
43 87877 KNOB PM
44 700326X007 BRACKET.ADJ.9.LH
45 84920 SUB= 146630
46 700327X007 BRACKET.ADJ.9.RH
47 55187 SCREW
50 700915X505 SUB= 150956
51 700913X505 SUB= 150956
52 751592 LOCKNUT PM
54 851201X004 WASHER
55 850998 SCREW
57 132255X479 SUB= 144964
59 851084 SCREW
60 850263 LOCKWASHER
61 851074 "WASHER,HARDEN"
62 141114 "BLADE.MULCH.22"""
63 851514 ADAPTOR.BLADE.LM
64 146049 KIT.HSG.22RD.FWGD
65 CHECK WITH SUPPLIER
68 88652 HINGE SCREW

BM4H479B (1999 & Before) Page 5 of 7
22" REAR BAGGER
Ref # Part Number Qty Description
70 134612 SUB= 48283
140755 MANUAL OPR GEN SP
140756 NLA
145722 MANUAL.P.BM4H479B
MA36 CLIPPING DEFL
MK22FRD "KIT MULCHER 22"""

BM4H479B (1999 & Before) Page 6 of 7
22" REAR BAGGER

BM4H479B (1999 & Before) Page 7 of 7
22" REAR BAGGER
Ref # Part Number Qty Description
1 146323 CONTROL.DRV.56.25
2 63601 SUB= 73800400
3 144929 SCREW.HXHD.WASH.
4 700875 BOLT.1/4-20X2.0
5 77400 HUB CAP
6 85179 RETAINER CLIP PM
7 52160 WASHER
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 700339 SUB= 151228
14 700340 SUB= 151226
15 88118 WASHER PM
16 63601 SUB= 73800400
17 850848 HI PRO KEY
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 87866 SUB= 146072
29 136797 SUB= 149746
30 133413 CATCHER FRAME
31 147060 GRASSBAG.250B1.GN
32 137078 SUB= 157769
38 86012 DRV SHAFT TUBE PM
39 88446 BUSHING.HEX
145698 DECAL.FWGD.BESTGE