User Guide

8209A89 (1998) Page 2 of 53
BRIGGS AND STRATTON ENGINE
Ref # Part Number Qty Description
1 499584 CYLINDER ASSY
2 499585 BUSHING CYLINDER
3 690926 SEAL OIL
4 690069 SUMP ENGINE
5 499587 HEAD CYLINDER NO. 1
5A 499595 HEAD CYLINDER NO. 2
6 690097 WASHER FLAT
7 690962 GASKET, CYLINDER HEAD
8 499601 BREATHER ASSY
9 690937 GASKET BREATHER
10 691003 SCREW, HEX
11 690942 TUBE, BREATHER
12 690945 GASKET, CRANKCASE
13 690360 SCREW, CYLINDER HEAD (3-9/16")
15 690946 PLUG, OIL DRAIN
16 691046 CRANKSHAFT
20 690947 SEAL OIL
22 690308 SCREW, CRANKCASE COVER
23 691054 FLYWHEEL
24 690974 KEY, FLYWHEEL
25 499588 PISTON ASSY (STD)
25 499589 PISTON ASSY (.010" O.S.)
25 499590 PISTON ASSY (.020" O.S.)
25 499591 PISTON ASSY (.030" O.S.)
26 499604 RING SET, PISTON (STD.)
26 499605 RING SET, PISTON (.010" O.S.)
26 499606 RING SET, PISTON (.020" O.S.)
26 499607 RING SET, PISTON (.030" O.S.)
27 690975 LOCK, PISTON PIN
28 499582 PIN ASSY, PISTON
29 499583 ROD ASSY, CONNECTING
32 690976 SCREW, CONNECTING ROD
33 499596 VALVE, EXHAUST
34 499597 VALVE, INTAKE
35 690963 SPRING, VALVE
40 690964 RETAINER, VALVE
42 499586 KEEPER VALVE
45 690977 TAPPET, VALVE
46 690978 GEAR, CAM
50 690948 MANIFOLD, INTAKE
51 690949 GASKET, CARB. MOUNTING
51A 690950 GASKET, INTAKE MANIFOLD
53 690951 STUD, CARB. MOUNTING
73 691055 SCREEN, ROTATING
75 691056 WASHER, SPRING
78 691057 SCREW, TORX
87 690657 SEAL, GOVERNOR SHAFT
89 690238 PLUG, OIL
95 690718 SCREW, SLOTTED
98 499802 SCREW, IDLE SPEED
102 690234 GASKET, PLATE
104 690984 PIN, FLOAT HINGE
105 690985 VALVE, NEEDLE
108 690986 VALVE, CHOKE
110 691261 WASHER
116 690987 O-RING, SOLENOID RETAINER
116A 690988 O-RING, FUEL TRANSFER TUBE
116B 690589 SEAL, O-RING (OIL PUMP COVER)