BRIGGS & STRATrON
4-CYCLE
ENGINE
MODEL NUMBER 10M902-0489-E2
KEY
PART
KEY
PART
NO.
NO.
DESCRIPTION
NO.
NO.
1
699650
Cylinder Assembly
45
691762
2
399269
Bushing/Seal
Kit (PTO Side)
46
691998
3
299819
• Seal-Oil
(PTO Side)
48
- - -
4
698691
Sump-Engine
50
699644
5
690386
Head-Cylinder
51
699649
7
698717
° Gasket-CylinderHead
54
691111
8
699640
Breather Assembly
55
692144
(Includes Gasket)
58
697316
9
695890
• Gasket-Breather
60
691915
10
691666
Screw (Breather Assembly)
65
690837
11
691245
Tube-Breather
73
699850
12
692218
• Gasket-Crankcase
78
692198
13
691697
Screw (Cylinder Head)
90
790206
15
691680
Plug-Oil Drain
97
691931
16
691472
Crankshaft
130
691190
19
293709
Bushing / Seal Kit
163
271139
(Magneto Side)
180
494406
20
391483
• Seal-Oil (Magneto Side)
190
692198
22
691662
Screw (Engine Sump)
190A 691697
23
692009
Flywheel
202
698835
24
222698
Key-Flywheel
209
698726
25
790908
Piston Assembly
(Standard)
222
698725
26
790909
Ring Set (Standard)
227
697402
27
691588
Lock-Piston
Pin
287
691002
28
699659
Pin-Piston (Standard)
300
394569
29
699654
Rod-Connecting
304
697411
32
691664
Screw (Connecting
Rod)
305
692198
33
296676
Valve-Exhaust
332
690662
34
296677
Valve-Intake
333
496914
35
690520
Spring-Valve
(Intake)
334
691061
36
690520
Spring-Valve
(Exhaust)
337
802592
37
697403
Guard-Flywheel
356
692390
37A
690482
Guard-Flywheel
358
699933
40
692194
Retainer-Valve
363
19069
43
697799
Slinger-Governor/Oil
365
790029
DESCRIPTION
Tappet-Valve
Gear-Cam
Short Block (N/A)
Manifold-intake
• Gasket-Intake
Screw (Intake Manifold)
Housing-Rewind
Starter
Rope-Starter
Grip-Starter
Rope
Screw (Rewind Starter)
Screen-Rotating
Screw (Flywheel Guard)
Carburetor
Shaft-Throttle
Valve-Throftle
• Gasket-Air Cleaner
Tank-Fuel
Screw (Fuel Tank)
Screw (Fuel Tank)
Link-Mechanical
Governor
Spring-Governor
Bracket-Control
Lever-Governor
Control
Screw (Dipstick Tube)
Muffler
Blower Housing
Screw (Blower Housing)
Nut (Flywheel)
Armature-Magneto
Screw (Magneto Armature)
Plug-Spark
Wire-Stop
Gasket Set-Engine
Flywheel Puller
Screw (Carburetor)
38