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AYP9033A49 (1994) Page 1 of 10
20" ROTARY MOWER
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AYP9033A49 (1994) Page 2 of 10
20" ROTARY MOWER
Ref # Part Number Qty Description
1 86902 CONTROL BAR PM
2 103672X ROPER GUIDE PM
3 851462 CONTROL THROTTLE
4 133088X479 SUB= 918133088X479
5 84676X479 SUB= 151516X479
6 63601 SUB= 73800400
7 131959 BOLT.HANDLE.LM
8 850733X004 "BRKT,UPSTOP"
9 750097 TAPPING SCREW
10 130861 "CABLE,ENG ZONE CO"
11 85692 SUB= 74250434
12 66426 SUB= 7192J
13 51793 HAIRPIN COTTER
14 128638 "NUT,WING PM"
15 752052 "GRD,DISCHARGE"
16 128415 BLIND RIVET
17 851856 SCREW
18 85723 WASHER PM
19 851855 "SPRING,TORSION"
20 83731 PUSH ON SPEED NUT
21 851981X004 "BRKT,HSG "
22 801728 SUB= 150215
23 751228 SUB= 140541
24 750085X007 BRKT.WHL.ADJ
25 87584X004 "BRKT,DEFL PM"
26 701969X479 SUB= 150959
27 701971X479 SUB= 150959
29 84920 SUB= 146630
31 850855X004 SUB= 700331X004
32 87877 KNOB PM
33 85021X004 AXLE ARM
34 62335 "WASHER, BELLEVIL."
35 84921 SUB= 142748
36 700263 WHEEL ASM
37 52160 WASHER
38 85179 RETAINER CLIP PM
39 800090 HUB CAP-PLASTIC
40 59289 STEEL WASHER
41 55187 SCREW
42 85463 DECAL-DANGER PM
43 751592 LOCKNUT PM
44 850998 SCREW
45 111190X CABLE CLAMP
46 141682 "KIT HOUSING 22"""
47 87930 GUIDE CLIP PM
48 83816 SCREW PM
49 851084 SCREW
50 850263 LOCKWASHER
51 851074 "WASHER,HARDEN"
52 850972 BLADE.STAND.20INC
53 850977 BLADE ADAPTOR
55 700839X479 FRONT BAFFLE
133379X479 REAR BAFFLE
56 REFER TO IMAGE
141679 MANUAL OWNERS
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AYP9033A49 (1994) Page 3 of 10
ENGINE/B&S
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AYP9033A49 (1994) Page 4 of 10
ENGINE/B&S
Ref # Part Number Qty Description
1 399164 CYLINDER ASSEMBLY
2 293708 BUSHING, CYLINDER
3 299819 SEAL, OIL
5 213942 HEAD, CYLINDER
7 272536 GASKET, CYLINDER HEAD
8 495785 BREATHER, VALVE CHAMBER
9 272602 GASKET, VALVE COVER
10 94621 SCREW, STEMS
11 231774 TUBE, BREATHER
12 270833 GASKET, CRANKCASE, STANDARD .015"
270895 GASKET, CRANKCASE .005"
270896 GASKET, CRANKCASE .009"
13 93111 SCREW, CYLINDER HEAD
15 94720 PLUG, OIL DRAIN
16 492748 CRANKSHAFT
230978 CRANKSHAFT GEAR PIN
18 395384 SUMP, ENGINE
19 293709 BUSHING, ENGINE SUMP
20 391483 SEAL, OIL
21 281081 PLUG, OIL FILLER
22 94607 SCREW, SEM, MOUNTING
23 495046 FLYWHEEL, MAGNETO ROD ASSY, CONNECTING
24 222698 KEY, FLYWHEEL
25 298904 PISTON ASSEMBLY, STANDARD
298905 PISTON ASSEMBLY .010" OVERSIZE
298906 PISTON ASSEMBLY .020" OVERSIZE
298907 PISTON ASSEMBLY .030" OVERSIZE
26 298982 RING SET, PISTON, STANDARD
299742 RING SET, PISTON, CHROME, STANDARD
298983 RING SET, PISTON .010" OVERSIZE
298984 RING SET, PISTON .020" OVERSIZE
298985 RING SET, PISTON .030" OVERSIZE
27 26026 LOCK, PISTON PIN
28 298909 PIN ASSY, PISTON, STD
298908 PIN ASSEMBLY, PISTON .005" OVERSIZE
29 294201 ROD ASSEMBLY, CONNECTING
296079 ROD ASSEMBLY, CONNECTING .020" UNDERSIZE
CRANKPIN
32 94699 SCREW
33 296676 VALVE, EXHAUST
34 296677 VALVE, INTAKE
35 260552 SPRING, INTAKE VALVE
37 223150 GUARD, FLYWHEEL
40 93312 RETAINER, VALVE SPRING
45 230173 TAPPET, VALVE
46 493747 GEAR, CAM
47 491688 OIL SLINGER GEAR & BRACKET
52 270345 GASKET, INTAKE ELBOW
54 93485 SCREW
56 281336 PULLEY STARTER
57 490179 SPRING, REWIND STARTER
58 280406 ROPE, REWIND STARTER
60 393152 HANDLE, REWIND STARTER
66 399671 CLUTCH ASSEMBLY, REWIND STARTER
67 394897 HOUSING, STARTER CLUTCH
68 63770 BALL, CLUTCH
70 298799 RATCHET, REWIND STARTER
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AYP9033A49 (1994) Page 5 of 10
ENGINE/B&S
Ref # Part Number Qty Description
71 394506 WASHER, CLUTCH RETAINER
73 221661 SCREEN, REWIND STARTER
74 93758 SCREW, SEMS
75 223047 WASHER, SPRING
76 68238 WASHER, RATCHET SEALING
81 223256 LOCK, SCREW
96 224412 VALVE THROTTLE
105 494409 SEAT, NEEDLE VALVE
125 494775 CARBURETOR ASSEMBLY
131 281047 SHAFT AND LEVER, THROTTLE
163 271139 GASKET, AIR CLEANER
180 494406 TANK ASSEMBLY, FUEL
181 493982 CAP, FUEL TANK
187 496046 PIPE FUEL
190 93440 SCREW, FUEL TANK MOUNTING
200 281024 BLADE, GOVERNOR
201 262753 LINK, GOVERNOR
209 262759 SPRING, GOVERNOR
228 93758 SCREW, SEMS
258 94018 SCREW, AIR CLEANER
300 394644 MUFFLER, EXHAUST
305 94153 SCREW, SEMS, BLOWER HOUSING MNT.
333 398593 ARMATURE, MAGNETO
334 94731 SCREW, SEMS
335 94732 SCREW
337 802592 PLUG, SPARK
346 94602 SCREW, HEX HEAD
356 398808 WIRE, GROUND
358 298989 GASKET SET
363 19069 PULLEY, FLYWHEEL
383 89838 WRENCH SPARK PLUG
387 494408 PRIMER BULB
390 262764 SPRING, DIAPHRAGM
393 262734 SCREEN, CARBURETOR
394 495770 DIAPHRAGM CARB
482 93621 SCREW, SEMS
524 271485 SEAL, FILLER TUBE
529 67838 GROMMET, BREATHER TUBE
534 93865 SCREW
535 272235 ELEMENT, AIR CLEANER
536 493492 CLEANER ASSEMBLY, AIR
608 496325 STARTER ASSY REWIND
613 93935 SCREW, HEX HEAD
617 270344 SEAL, FUEL INTAKE TUBE
620 495486 PLATE, CARBURETOR CONTROL
621 396847 SWITCH, STOP
625 298775 TUBE, FUEL INTAKE
634 281080 WASHER, THROTTLE SHAFT
643 280972 CUP, AIR CLEANER
670 94038 SPACER, FUEL TANK
729 280470 CLIP, WIRE
741 261533 GEAR, TIMING
832 494896 GUARD MUFFLER
851 221798 TERMINAL, IGNITION CABLE
869 211172 SEAT, INTAKE VALVE, STANDARD
870 211291 SEAT, EXHAUST VALVE, STANDARD
871 231348 GUIDE, EXHAUST VALVE
63709 GUIDE, INTAKE VALVE
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AYP9033A49 (1994) Page 6 of 10
ENGINE/B&S
Ref # Part Number Qty Description
922 261647 SPRING, BAND BRAKE
923 394867 BRAKE ASSEMBLY, BAND
933 223448 PIVOT, BAND BRAKE
934 94037 SCREW, BAND BRAKE PIVOT
941 281285 COVER LINKAGE
942 493248 BRACKET ASSEMBLY, LEVER
949 281337 GUARD REWIND
1019 496757 LABEL KIT
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AYP9033A49 (1994) Page 7 of 10
ENGINE/B&S
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AYP9033A49 (1994) Page 8 of 10
ENGINE/B&S
Ref # Part Number Qty Description
1 399164 CYLINDER ASSEMBLY
2 293708 BUSHING, CYLINDER
3 299819 SEAL, OIL
5 213942 HEAD, CYLINDER
7 272536 GASKET, CYLINDER HEAD
8 495785 BREATHER, VALVE CHAMBER
9 272602 GASKET, VALVE COVER
10 94621 SCREW, STEMS
11 231774 TUBE, BREATHER
12 270833 GASKET, CRANKCASE, STANDARD .015"
270895 GASKET, CRANKCASE .005"
270896 GASKET, CRANKCASE .009"
13 93111 SCREW, CYLINDER HEAD
15 94720 PLUG, OIL DRAIN
16 492748 CRANKSHAFT
230978 CRANKSHAFT GEAR PIN
18 395384 SUMP, ENGINE
19 293709 BUSHING, ENGINE SUMP
20 391483 SEAL, OIL
21 281081 PLUG, OIL FILLER
22 94607 SCREW, SEM, MOUNTING
23 495046 FLYWHEEL, MAGNETO ROD ASSY, CONNECTING
24 222698 KEY, FLYWHEEL
25 298904 PISTON ASSEMBLY, STANDARD
298905 PISTON ASSEMBLY .010" OVERSIZE
298906 PISTON ASSEMBLY .020" OVERSIZE
298907 PISTON ASSEMBLY .030" OVERSIZE
26 298982 RING SET, PISTON, STANDARD
299742 RING SET, PISTON, CHROME, STANDARD
298983 RING SET, PISTON .010" OVERSIZE
298984 RING SET, PISTON .020" OVERSIZE
298985 RING SET, PISTON .030" OVERSIZE
27 26026 LOCK, PISTON PIN
28 298909 PIN ASSY, PISTON, STD
298908 PIN ASSEMBLY, PISTON .005" OVERSIZE
29 294201 ROD ASSEMBLY, CONNECTING
296079 ROD ASSEMBLY, CONNECTING .020" UNDERSIZE
CRANKPIN
32 94699 SCREW
33 296676 VALVE, EXHAUST
34 296677 VALVE, INTAKE
35 260552 SPRING, INTAKE VALVE
37 223150 GUARD, FLYWHEEL
40 93312 RETAINER, VALVE SPRING
45 230173 TAPPET, VALVE
46 493747 GEAR, CAM
47 491688 OIL SLINGER GEAR & BRACKET
52 270345 GASKET, INTAKE ELBOW
54 93485 SCREW
56 281336 PULLEY STARTER
57 490179 SPRING, REWIND STARTER
58 280406 ROPE, REWIND STARTER
60 393152 HANDLE, REWIND STARTER
66 399671 CLUTCH ASSEMBLY, REWIND STARTER
67 394897 HOUSING, STARTER CLUTCH
68 63770 BALL, CLUTCH
70 298799 RATCHET, REWIND STARTER
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AYP9033A49 (1994) Page 9 of 10
ENGINE/B&S
Ref # Part Number Qty Description
71 394506 WASHER, CLUTCH RETAINER
73 221661 SCREEN, REWIND STARTER
74 93758 SCREW, SEMS
75 223047 WASHER, SPRING
76 68238 WASHER, RATCHET SEALING
81 223256 LOCK, SCREW
96 224412 VALVE THROTTLE
105 494409 SEAT, NEEDLE VALVE
125 494775 CARBURETOR ASSEMBLY
131 281047 SHAFT AND LEVER, THROTTLE
163 271139 GASKET, AIR CLEANER
180 494406 TANK ASSEMBLY, FUEL
181 493982 CAP, FUEL TANK
187 496046 PIPE FUEL
190 93440 SCREW, FUEL TANK MOUNTING
200 281024 BLADE, GOVERNOR
201 262753 LINK, GOVERNOR
209 262759 SPRING, GOVERNOR
228 93758 SCREW, SEMS
258 94018 SCREW, AIR CLEANER
300 394644 MUFFLER, EXHAUST
305 94153 SCREW, SEMS, BLOWER HOUSING MNT.
333 398593 ARMATURE, MAGNETO
334 94731 SCREW, SEMS
335 94732 SCREW
337 802592 PLUG, SPARK
346 94602 SCREW, HEX HEAD
356 398808 WIRE, GROUND
358 298989 GASKET SET
363 19069 PULLEY, FLYWHEEL
383 89838 WRENCH SPARK PLUG
387 494408 PRIMER BULB
390 262764 SPRING, DIAPHRAGM
393 262734 SCREEN, CARBURETOR
394 495770 DIAPHRAGM CARB
482 93621 SCREW, SEMS
524 271485 SEAL, FILLER TUBE
529 67838 GROMMET, BREATHER TUBE
534 93865 SCREW
535 272235 ELEMENT, AIR CLEANER
536 493492 CLEANER ASSEMBLY, AIR
608 496325 STARTER ASSY REWIND
613 93935 SCREW, HEX HEAD
617 270344 SEAL, FUEL INTAKE TUBE
620 495486 PLATE, CARBURETOR CONTROL
621 396847 SWITCH, STOP
625 298775 TUBE, FUEL INTAKE
634 281080 WASHER, THROTTLE SHAFT
643 280972 CUP, AIR CLEANER
670 94038 SPACER, FUEL TANK
729 280470 CLIP, WIRE
741 261533 GEAR, TIMING
832 494896 GUARD MUFFLER
851 221798 TERMINAL, IGNITION CABLE
869 211172 SEAT, INTAKE VALVE, STANDARD
870 211291 SEAT, EXHAUST VALVE, STANDARD
871 231348 GUIDE, EXHAUST VALVE
63709 GUIDE, INTAKE VALVE
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AYP9033A49 (1994) Page 10 of 10
ENGINE/B&S
Ref # Part Number Qty Description
922 261647 SPRING, BAND BRAKE
923 394867 BRAKE ASSEMBLY, BAND
933 223448 PIVOT, BAND BRAKE
934 94037 SCREW, BAND BRAKE PIVOT
941 281285 COVER LINKAGE
942 493248 BRACKET ASSEMBLY, LEVER
949 281337 GUARD REWIND
1019 496757 LABEL KIT
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