BRIGGS
& STRATTON
4-CYCLE
ENGINE
MODEL NUMBER 12H802-2640-B1
KEY PART
NO.
NO.
DESCRIPTION
27
28
29
32
32A
33
34
35
36
40
43
45
46
48
50
51
54
55
58
60
65
61
95
97
104
117
118
121
125
127
130
133
134
137
146
159
163
187
188
190
202
209
222
227
276
287
3OO
3O4
305
306
307
332
333
334
337
356
358
363
365
383
404
425
443
691050
690877
690940
691829
690319
692031
690783
271716
690940
692038
695892
691108
690450
690345
690662
802574
691061
802592
692390
497316
19069
692524
89838
690272
690670
692523
PART
NO.
NO.
DESCRIPTION
691866
Lock, Piston Pin
499423
Pin, Piston
499424
Rod, Connecting
691664
Screw, Connecting Rod
695759
Screw, Connecting Rod
262651
Valve, Exhaust
262652
Valve, Intake
691270
Spring, Intake Valve
691270
Spring, Exhaust Valve
692194
Retainer, Valve
691997
Oil Slinger, Governor
690548
Tappet, Valve
691449
Camshaft
498826
Short Block (Replacement
Engine 12J802-2915-B1)
497465
Manifold, Intake
272199
• Gasket,
Intake
691650
Screw, Intake Manifold
691421
Housing, Rewind Starter
692259
Rope, Starter (Cut to Length)
281434
Grip, Starter Rope
690759
Screw, Rewind Starter
691740
Lock, Muffler Screw
691636
Screw, Throttle Valve
493267
Shaft, Throttle
691242
f3Pin, FIoat Hinge
494870
Jet, Main (Standard)
497315
Jet, Main (High Altitude)
498260
Kit, Carburetor Overhaul
498170
Carburetor
694468
Q Plug, Welch
691203
Valve, Throttle
398187
Float, Carburetor
398188
QValve, Needle/Seat
693981 O:1:Gasket, Float Bowl
690979
Key, Timing
921
691753
Bracket. Air Cleaner Primer
922
272653.O:1: Gasket, Air Cleaner
923
Line, Fuel (Cut to Required Length)
957
Screw, Control Bracket
966
Screw, Fuel Tank
968
Link, Mechanical, Governor
969
Spring, Governor
970
Bracket, Control
972
Control Lever, Governor
975
f3:_Sealing Washer
976
Screw, Dipstick Tube
977
Muffler
1019
Housing, Blower
1036
Screw, Blower Housing
1058
Shield, Cylinder
1059
Screw, Cylinder Shield
1095
Nut, Flywheel
1210
Armature, Magneto
1211
Screw, Armature Magneto
Spark Plug
Wire, Stop
Set, Engine Gasket
Flywheel Puller
Screw, Carburetor
Wrench, Spark Plug
Washer, Governor Crank
Screw, Air Cleaner Cover
Screw, Air Cleaner Primer Base
445
455
456
459
5O5
523
524
525
529
562
584
585
592
597
601
608
613
615
616
617
621
635
668
670
684
689
741
745
842
847
851
869
87O
871
491588
Filter, Air Cleaner Cartridge
691219
Cup, Flywheel
692299
Plate, Pawl Friction
281505
Pawl, Ratchet
231082
Nut, Governor Control Lever
495264
Dipstick
692296
• Seal, Dipstick Tube
495265
Tube, Dipstick
691923
Grommet
92613
Bolt, Governor Control Lever
692342
Cover, Breather Passage
691879
• Gasket, Breather Passage
690800
Nut, Rewind Starter
691696
Screw, Paw1 Friction Plate
95162
Clamp, Hose
497680
Stader, Rewind
691340
Screw, Muffler
690340
Retainer, Governor Shaft
691306
Crank, Governor
270344 ._}:_Seat, O-Ring (Intake Manifold)
692310
Switch-Stop
66538
Boot, Spark Plug
493823
° Spacer (Includes2)
692294
Spacer, Fuel Tank
690345
Screw, Breather Passage Cover
691855
Spring, Friction
691830
Gear, Timing
691648
Screw, Brake
691031
° SeaI, O-Ring(DipstickTube)
692017
Assembly, Dipstick/Tube
493880
Terminal, Spark Plug
691155
Seat, Intake Valve
690380
Seat, Exhaust Valve
262001
Bushing, Exhaust Guide
63709
Bushing, Intake Guide
497233
Cover, Blower Housing
692135
Spring, Brake
695891
Brake
397974
Cap, Fuel Tank
496116
Base, Air Cleaner Primer
692298
Cover, AirCleaner
690700
Screw, Blower Housing Cover
691669
Screw, Air Cleaner Primer Bracket
495224
Tank, Fuel
493640
Bowl, Float
496115
Primer, Carburetor
498261
Set, Carburetor Gasket
494256
Kit, Label
695111
Label, Emission
274265
Owner's Manual
692311
Kit, Screw/Washer
498528
Set, Valve Gasket
498144
Pulley, Pulley/Spring Assembly
498144
Spring, Pulley/Spring Assembly
•
Included in Engine Gasket Set, Key No. 358
Q Included in Carburetor Overhaul Kit, Key No. 121
:t Included in Carburetor Gasket Set, Key No. 977
+ included in Valve Overhaul Kit, Key No. 1095
NOTE: All component dimensions given in U.S. inches
1 inch = 25,4 mm
43