User Guide

9178A99 (1999) Page 2 of 41
BRIGGS AND STRATTON ENGINE
Ref # Part Number Qty Description
1 690156 CYLINDER ASSEMBLY
2 399265 P/N CONFLICT - CHECK WITH SUPPLIER
3 391086 SEAL, OIL
4 693582 SUMP-ENGINE
5 690188 HEAD, CYLINDER
7 692410 GASKET
8 495735 BREATHER ASSY
9 27803 GASKET, VALVE COVER
10 94621 SCREW, STEMS
11 281246 TUBE, BREATHER
12 271916 GASKET, CRANKCASE COVER 1/64"
12 271997 GASKET, CRANKCASE COVER .005"
12 271996 GASKET, CRANKCASE COVER .009"
13 94728 SCREW, CYLINDER HEAD
15 SUPPLIER CHECK WITH SUPPLIER
15 94239 PLUG, OIL DRAIN
15A 91488 PLUG, PIPE
16 690136 CRANKSHAFT
20 291675 SEAL, OIL
22 95187 SCREW
23 693557 FLYWHEEL
23A 492326 FLYWHEEL & RING GEAR ASSY, MAGNETO
24 222698 KEY, FLYWHEEL
25 692271 PISTON, ASSEMBLY
25 692272 PISTON ASSEMBLY
25 692273 PISTON ASSEMBLY
25 692274 PISTON ASSEMBLY
26 690162 RING SET, PISTON
26 690164 RING SET, PISTON
26 690166 RING SET, PISTON
26 690168 RING SET, PISTON
27 263129 LOCK, PISTON PIN
28 498319 PIN, PISTON, STD SIZE
28 498320 PIN ASSY., PISTON, .005" OVERSIZE
29 692419 CONNECTING ROD
29 499940 ROD ASSEMBLY, CONNECTING
32 692852 SCREW
33 495856 VALVE, EXHAUST
34 495857 VALVE, INTAKE
35 262811 SPRING, VALVE
37 224502 GUARD, FLYWHEEL
40 224641 RETAINER, VALVE SPRING
43 490815 GOVERNOR GEAR
45 262411 TAPPET, VALVE
46 693450 CAMSHAFT
48 692707 SHORT BLOCK
50 690193 MANIFOLD, INTAKE
51 693138 INTAKE GASKET
51A 273650 GASKET, INTAKE
53 690227 STUD
54 95160 SCREW
73 494439 SCREEN, ROTATING
74 94821 SCREW, SEMS
75 225136 WASHER, SPRING
78 94896 SCREW, SEMS
87 491323 SEAL, GOVERNOR
93 281346 BUSHING, THROTTLE SHAFT
94 498030 VALVE, IDLE, ADJUSTMENT