AYP 4242A99 Parts List

4242A99 (1999) Page 1 of 14
ENGINE

4242A99 (1999) Page 2 of 14
ENGINE

Ref # Part Number Qty Description

1036 LABEL KIT-EMISSION
1 399164 CYLINDER ASSEMBLY
2 293708 BUSHING, CYLINDER
3 299819 SEAL, OIL
4 395384 SUMP, ENGINE
5 214277 HEAD, CYLINDER
7 272694 GASKET, CYLINDER HEAD
8 495785 BREATHER, VALVE CHAMBER
9 272602 GASKET, VALVE COVER

10 94719 SCREW, SEMS
11 231774 TUBE, BREATHER
12 270833 GASKET, CRANKCASE, STANDARD .015"
13 94960 SCREW
15 94720 PLUG, OIL DRAIN
16 498998 CRANKSHAFT
19 293709 BUSHING, ENGINE SUMP
20 391483 SEAL, OIL
22 94682 SCREW
23 495046 FLYWHEEL, MAGNETO ROD ASSY, CONNECTING
24 222698 KEY, FLYWHEEL
25 498668 PISTON ASSEMBLY, STANDARD
25 498669 PISTON ASSEMBLY, .010" OVERSIZE
25 498670 PISTON ASSEMBLY, .020" OVERSIZE
25 498671 PISTON ASSEMBLY, .030" OVERSIZE
26 498680 RING SET, STANDARD SIZE
26 498681 RING SET, .010" OVERSIZE
26 498682 RING SET, .020" OVERSIZE
26 498683 RING SET, .030" OVERSIZE
27 26026 LOCK, PISTON PIN
28 298909 PIN ASSY, PISTON, STD
28 298908 PIN ASSEMBLY, PISTON .005" OVERSIZE
29 496792 ROD, CONNECTING
32 94699 SCREW
33 296676 VALVE, EXHAUST
34 296677 VALVE, INTAKE
35 260552 SPRING, INTAKE VALVE
37 225013 GUARD, FLYWHEEL
40 93312 RETAINER, VALVE SPRING
45 230173 TAPPET, VALVE
46 493747 GEAR, CAM
47 491688 OIL SLINGER GEAR & BRACKET
51 270345 GASKET, INTAKE ELBOW
54 93485 SCREW
55 499441 HOUSING, REWIND STARTER
56 499901 PULLEY, STARTER
58 280406 ROPE, REWIND STARTER
59 396892 INSERT, HANDLE
60 393152 HANDLE, REWIND STARTER
65 94904 SCREW, SEMS
73 225381 SCREEN, ROTATING
74 94977 SCREW, SEMS
78 94579 SCREW, HEX HEAD

96 224412 VALVE THROTTLE
105 494409 SEAT, NEEDLE VALVE
125 498811 CARBURETOR
131 281437 SHAFT THROTTLE
146 231993 P/N CONFLICT - CHECK WITH SUPPLIER
163 271139 GASKET, AIR CLEANER

4242A99 (1999) Page 3 of 14
ENGINE

Ref # Part Number Qty Description

180 494406 TANK ASSEMBLY, FUEL
181 497929 CAP, FUEL TANK
190 94712 SCREW, FUEL TANK
200 281024 BLADE, GOVERNOR
201 262753 LINK, GOVERNOR
209 263115 SPRING, GOVERNOR

209A 263109 SPRING, GOVERNOR

258 95120 SCREW
284 94903 SCREW, HEX HEAD
300 394569 MUFFLER, EXHAUST
304 499165 HOUSING, BLOWER
305 94786 SCREW
306 221805 SHIELD, CYLINDER
307 94515 SCREW HEX HD
332 94877 NUT, FLYWHEEL
333 496914 ARMATURE, MAGNETO
334 94731 SCREW, SEMS
335 94732 SCREW
337 802592 PLUG, SPARK
356 497833 WIRE GROUND
363 19069 PULLEY, FLYWHEEL
369 263073 SPRING, RETAINER
373 94908 NUT, HEX
383 89838 WRENCH SPARK PLUG
387 494408 PRIMER BULB
390 262764 SPRING, DIAPHRAGM
393 262734 SCREEN, CARBURETOR
394 495770 DIAPHRAGM CARB
455 225502 CUP, FLYWHEEL
256 281503 RETAINER, STARTER
459 281505 PAWL, RATCHET
461 94943 P/N CONFLICT - CHECK WITH SUPPLIER
523 497968 TUBE, OIL FILL
524 271485 SEAL, FILLER TUBE
525 280504 TUBE, OIL FILL
529 67838 GROMMET, BREATHER TUBE
534 93865 SCREW
535 272235 ELEMENT, AIR CLEANER
536 497628 CLEANER, AIR
608 499706 STARTER, REWIND
612 496046 PIPE FUEL
617 270344 SEAL, FUEL INTAKE TUBE
620 498207 BRACKET, CONTROL
621 396847 SWITCH, STOP
625 298775 TUBE, FUEL INTAKE
634 280566 WASHER THROTTLE SHAFT
635 66538 ELBOW, SPARK PLUG
643 280972 CUP, AIR CLEANER
670 94047 SPACER
729 280470 CLIP, WIRE
741 261533 GEAR, TIMING
842 270920 SEAL, OIL FILLER CAP
847 497969 TUBE, OIL FILL
851 493880 TERMINAL, IGNITION CABLE
869 211172 SEAT, INTAKE VALVE, STANDARD
870 211291 SEAT, EXHAUST VALVE, STANDARD
871 231348 GUIDE, EXHAUST VALVE
871 63709 GUIDE, INTAKE VALVE

4242A99 (1999) Page 4 of 14
ENGINE

Ref # Part Number Qty Description

921 499896 P/N CONFLICT - CHECK WITH SUPPLIER
922 263206 SPRING, BRAKE
940 224819 GUARD, FLYWHEEL
942 499260 BRACKET, BRAKE
949 281476 GUARD, FINGER
973 281661 RING, TRIM

1036 499336 LABEL KIT, EMISSIONS
2500 10A902-1615 ENGINE

398210 SHORTBLOCK
298989 GASKET SET

4242A99 (1999) Page 5 of 14
ENGINE