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917.372800 (1999 & Before) Page 1 of 9
Craftsman Engine 143.954504
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917.372800 (1999 & Before) Page 2 of 9
Craftsman Engine 143.954504
Ref # Part Number Qty Description
1 36478A Cylinder Includes Reference Numbers 2,7,20 and 125
2 26727 DOWEL PIN
6 33734 BREATHER ELEMENT
7 36557 BREATHER BODY ASSY
9 30200 SCREW
12 36558 BREATHER TUBE
12B 34695 BREATHER TUBE ELBOW
14 28277 WASHER
15 30589 GOVENOR ROD
16 31383A GOVENOR LEVERR
17 31335 GOVENOR LEVER CLAMP
18 650548 SCREW
19 31361 EXT SPRING
20 32600 OIL SEAL
30 35996 CRANKSHAFT
40 36073 PISTON PIN AND RING SET
36074 PISTON PIN AND RING SET
36075 PISTON PIN AND RING SET
41 36070 PISTON PIN AND RING SET
36071 PISTON AND PIN ASSY
36072 PISTON AND PIN ASSY
42 36076 RING SET
36077 RING SET
36078 PISTON PIN RETAINING RING
43 20381 PISTON PIN RETAINING RING
45 30963B CONNECTING ROD ASSY
46 32610A CONNECTING ROD BOLT
48 27241 VALVE LIFTER
50 35992 CAMSHAFT
52 29914 OIL PUMP ASSY
69 35261 MOUNTING FLANGE GASKET
70 34311D MOUNTING FLANGE
72 30572 OIL DRAIN PLUG
73 28833 DRAIN PLUG GASKET
75 27897 OIL SEAL
80 30574A GOVENOR SHAFT
81 30590A WASHER
82 30591 GOVENOR GEAR ASSY
83 30588A GOVWENOR SPOOL
86 650488 SCREW
89 611004 FLYWHEEL KEY
90 611112 FLYWHEEL
92 650815 BELLEVILLE WASHER
93 650816 FLYWHEEL NUT
100 34443A SOLID STATE IGNITION
101 610118 SPARK PLUG COVER
103 650814 SCREW
110 34961 GROUND WIRE
119 36477 CYLINDER HEAD GASKET
120 36476 CYLINDER HEAD
125 36471 EXHAUST VALVE
36472 EXHAUST VALVE
126 29314B INTAKE VALVE
29315C INTAKE VALVE
130 6021A SCREW
135 35395 RESISTOR SPARK PLUG
150 35991 VALVE SPRING
151 31673 VALVE SPRING CAP
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917.372800 (1999 & Before) Page 3 of 9
Craftsman Engine 143.954504
Ref # Part Number Qty Description
169 27234A VALVE COVER GASKET
172 32755 VALVE COVER
178 29752 NUT AND LOCK WASHER
182 6201 SCREW
184 26756 CARB TO INTAKE PIPE GASKET
185 31384A INTAKE PIPE
186 34358 GOVENOR LINK
189 650839 SCREW
191 36559 S.E. BRAKE BRKT
195 610973 TERMINAL
200 35727 CONTROL BRKT
202 36482 COMP SPRING
203 31342 COMPCOMP SPRING
204 650549 SCREW
205 650777 SCREW
207 34336 THROTTLE LINK
215 32410 CONTROL KNOB
223 650451 SCREW
224 34690A INTAKE PIPE GASKET
238 650932 SCREW
239 34338 AIR CLEANER GASKET
241 35797 AIR CLEANER COLLAR
245 35066 AIR CLEANER FILTER
250 35065 AIR CLEANER COVER
260 36420A BLOWER HOUSING
262 650831 SCREW
275 36473 MUFFLER
277 650988 SCREW
285 35000A STARTER CUP
287 650926 SCREW
290 30705 FUEL LINE
292 26460 FUEL LINE CLAMP
298 28763 SCREW
300 34369B FUEL TANK
301 35355 FUEL CAP
305 35647 OIL FILL TUBE
306 34265 O-RING
307 35499 O-RING
309 650562 SCREW
310 35648 DIPSTICK
313 34080 SPACER
327 35392 STARTER PLUG
370 35167 INSTR DECAL
370A 36261 INST DECAL
380 632569 CARB
390 590694 REWIND STARTER
400 36481 GASKET SET
416 36085 SPARK ARRESTER KIT
417 650760 SCREW
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917.372800 (1999 & Before) Page 4 of 9
GEAR CASE
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917.372800 (1999 & Before) Page 5 of 9
GEAR CASE
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
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917.372800 (1999 & Before) Page 6 of 9
ROTARY LAWN MOWER
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917.372800 (1999 & Before) Page 7 of 9
ROTARY LAWN MOWER
Ref # Part Number Qty Description
1 145646X479 SUB= 165451X479
2 63601 SUB= 73800400
3 130861 "CABLE,ENG ZONE CO"
4 128415 BLIND RIVET
5 103672X ROPER GUIDE PM
6 145793 BAIL.CNTRL.STD.BL
7 131959 BOLT.HANDLE.LM
8 85827 CABLE CLIP PM
9 51793 HAIRPIN COTTER
10 136376 KNOB HANDLE
12 84676X479 SUB= 151516X479
13 74350424 BOLT 1/4-20-1 1/2
14 750097 TAPPING SCREW
15 87930 GUIDE CLIP PM
18 701971X479 SUB= 150959
19 701969X479 SUB= 150959
22 128797 SUB= 140540
23 750097 TAPPING SCREW
24 87584X004 "BRKT,DEFL PM"
25 750149 DISCHARGE GRD
26 12000014 E-RING
27 87590 ROD PM
28 87593 BRACKET PM
29 87589 SPRING PM
33 77400 HUB CAP
35 750085X007 BRKT.WHL.ADJ
36 84920 SUB= 146630
38 700331X004 SPRING SELECTOR
39 87877 KNOB PM
40 145935X004 ARM.AXLE.ASM.BZP.
41 62335 "WASHER, BELLEVIL."
42 142748 BOLT SHLD 3/8-16
43 146247 WHEEL.8X2.PR.RAD.
44 83923 HEX FLANGE LOCKNT
45 751592 LOCKNUT PM
46 85463 DECAL-DANGER PM
47 59289 STEEL WASHER
48 55187 SCREW
49 63601 SUB= 73800400
50 851201X004 WASHER
51 134612 SUB= 48283
52 850998 SCREW
53 851084 SCREW
54 850263 LOCKWASHER
55 851074 "WASHER,HARDEN"
56 141114 "BLADE.MULCH.22"""
57 851514 ADAPTOR.BLADE.LM
58 751772X479 MULCHER PLATE
59 700869X479 FRONT BAFFLE
60 134027X479 REAR BAFFLE
62 48324 KIT.HSG.22SD GEAR
63 85543 ENGINE PULLEY PM
64 87677 HI PRO KEY PM
68 146566 ENGINE CRAFTSMAN MODEL NO. 143.954504
146762 OWNERS MANUAL ENGLISH/SPANISH
REFER TO IMAGE
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917.372800 (1999 & Before) Page 8 of 9
ROTARY LAWN MOWER
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917.372800 (1999 & Before) Page 9 of 9
ROTARY LAWN MOWER
Ref # Part Number Qty Description
1 145755 CONTROL.DRV.58.GD
2 48385 KIT.DRV.HD.146718 SUBS/1
3 63601 SUB= 73800400
4 144929 SCREW.HXHD.WASH.
5 137078 SUB= 157769
6 700875 BOLT.1/4-20X2.0
7 145212 NUT.HXFLG.LOCK.
8 77400 HUB CAP
10 86960 BUSHING.ROUND
11 700953 WHEEL.8X2.LP.PR
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 702180 DECAL.COVER.DRIVE
26 87866 SUB= 146072
27 750097 TAPPING SCREW
28 137088 DRIVE COVER
31 132010 LOCKNUT
32 137052 PULLEY.DRIVEN
33 48323 KIT.DRIVE.CONT.CB
34 850848 HI PRO KEY
35 146302 SUB= 148490
36 702511 SUB= 48367
37 137090 SPRING.TENSION
38 STD541425 LOCKNUT
40 75192 SPRING
41 146301 SUB= 148491
55 86012 DRV SHAFT TUBE PM
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