User Guide
8927B (1999 & Before) Page 35 of 58
ENGINE
Ref # Part Number Qty Description
1 494533 CYLINDER ASSEMBLY
2 399265 P/N CONFLICT - CHECK WITH SUPPLIER
3 391086 SEAL, OIL
5-1 493457 HEAD, CYLINDER #1
5-2 493458 HEAD CYLINDER #2
7-1 271867 GASKET, CYLINDER HEAD #1
7-2 271868 GASKET, CYLINDER HEAD #2
8-1 495754 BREATHER ASSEMBLY #1
8-2 222892 COVER, BREATHER CYLINDER #2
9 27803 GASKET, VALVE COVER
10 94382 SCREW, SEMS
11 280225 TUBE, BREATHER
12 271703 GASKET, CRANKCASE COVER, 1/64"
12A 271188 GASKET, CRANKCASE COVER,.005"
12B 271189 GASKET, CRANKCASE COVER,.009"
13 94565 SCREW, CYLINDER HEAD
15 94239 PLUG, OIL DRAIN
15A 94497 PLUG, PIPE
16 393382 CRANKSHAFT
16A 94196 KEY, TIMING GEAR
18 493304 BASE ASSEMBLY, CRANKCASE
20 291675 SEAL, OIL
21 399195 SEAL ASSEMBLY, CYLINDER PLUG
22 93882 SCREW, SEMS
23 491180 FLYWHEEL & RING GEAR ASSY, MAGNETO
24 222698 KEY, FLYWHEEL
25 394955 PISTON ASSEMBLY, STANDARD SIZE
25A 394956 PISTON ASSEMBLY,.010" OVERSIZE
25B 394957 PISTON ASSEMBLY,.020" OVERSIZE
25C 394958 PISION ASSEMBLY,.030" OVERSIZE
26 394959 RING SET, PISTON, STANDARD SIZE
26A 394960 RING SET, PISTON,.010" OVERSIZE
26B 394961 RING SET, PISTON,.020" OVERSIZE
26C 394962 RING SET, PISTON,.030" OVERSIZE
27 260924 LOCK, PISTON PIN
28 299691 PIN ASSEMBLY, PISTON, STANDARD
28A 391286 PIN ASSEMBLY, PISTON .005" OVER
29 393270 ROD ASSEMBLY, CONNECTING
29A 393714 CONNECTING ROD
32 92909 SCREW, CONNECTING ROD
33 390419 VALVE, EXHAUST
34 261528 VALVE, INTAKE
35 65906 SPRING, INTAKE VALVE
36 26828 SPRING, EXHAUST VALVE
40 221596 RETAINER, INTAKE VALVE
41 292260 RETAINER, EXHAUST VALVE
42 93630 RETAINER, EXHAUST VALVE ROTOCOIL(2)
45 261368 TAPPET, VALVE
46 213421 GEAR, CAM
50 213290 MANIFOLD, INTAKE
51 271412 GASKET, CARBURETOR & INTAKE ELBOE
51A 280319 SPACER, CARBURETOR
52 270884 GASKET, INTAKE MANIFOLD MOUNTING
53 93970 SCREW, SEMS, CARBURETOR MOUNTING
54 93208 SCREW, SEMS INTAKE MANIFOLDING MOUNTING
75 222511 WASHER SPRING
78 94326 SCREW, AIR CLEANER
90 495026 CARBURETOR ASSY










