BRIGGS
& STRA'I-FON
MODEL
NUMBER
12H802
4-CYCLE
ENGINE
TYPE
NUMBER
2640-B1
KEY
PART
NO.
NO.
DESCRIPTION
KEY
PART
NO.
NO,
DESCRIPTION
34
262652
Valve-Intake
523
495264
35
691270
Spring-Valve (intake)
524
692296
36
691270
Spring-Valve (Exhaust)
525
495265
40
692194
Retainer-Valve
529
691923
43
691997
Slinger-Governor/Oil
562
92613
46
690548
Tappet-Valve
584
692342
46
691449
Camshaft
585
691879
48
498826
Short Block (Replacement
592
690800
Engine 12J802-2915-B1)
597
691696
50
497465
Manifold-Intake
601
95162
51
272199
•
Gasket-Intake
608
497680
54
691650
Screw (Intake Manifold)
613
691340
55
691421
Housing-Rewind
Starter
615
690340
58
692259
Rope-Starter (Cut to
616
691306
Required Length)
617
270344
60
281434
Gdp-Starter
Rope
621
692310
65
690759
Screw (Rewind Starter)
635
66538
81
691740
Lock-Muffler Screw
668
493823
95
691636
Screw (Throttle Valve)
670
692294
97
493267
Shaft-Throttle
684
690345
104
691242
Q Pin-Float Hinge
117
494870
Jet-Main (Standard)
689
691855
497315
Jet-Main (High Altitude)
708
691321
121
498260
Kit-Carburetor Overhaul
741
691830
125
498170
Carburetor
745
691648
127
694468
_
Plug-Welch
842
691031
130
691203
Valve-Throttle
847
692017
133
398187
Float-Carburetor
851
493880
134
398188
_
Valve-Needle/Seat
869
691155
137
693981
a:l:Gasket-Float
Bowl
870
690380
146
690979
Key-Timing
871
262001
159
691753
Bracket-Air Cleaner Primer
63709
163
272653
•(_:_ Gasket-Air Cleaner
921
497233
187
691050
Line-Fuel (Cut to Required
922
692135
Length)
923
695891
188
690877
Screw (Control Bracket)
957
397974
190
690940
Screw (Fuel Tank)
966
496116
202
691829
Link-Mechanical
Governor
968
692298
209
690319
Spring-Governor
969
690700
222
692031
Bracket-Control
227
690783
Control Lever-Governor
970
691669
276
271716
(3:l:Sealing Washer
287
690940
Screw (Dipstick Tube)
972
495224
300
692038
Muffler
975
493640
304
695892
Housing-Blower
976
496115
305
691108
Screw (Blower Housing)
977
498261
306
690450
Shield-Cylinder
1019
494256
307
690345
Screw (Cylinder Shield)
1036
695111
332
690662
Nut (Flywheel)
1058
274265
333
602574
Armature*Magneto
1059
692311
334
691061
Screw (Armature
Magneto)
1095
498528
337
802592
Spark Plug
1210
498144
356
692390
Wire-Stop
358
497316
Engine Gasket
Set
1211 498144
363
19069
Flywheel
Puller
365
692524
Screw (Carburetor)
383
89838
Wrench-Spark
Plug
404
690272
Washer (Governor Crank)
425
690670
Screw (Air Cleaner Cover)
443
692523
Screw (Air Cleaner Primer
Base)
445
491588
Filter-Air Cleaner Cartridge
455
691219
Cup-Flywheel
456
692299
Plate-Pawl
Friction
459
281505
PawI-Ratchet
505
231082
Nut (Governor Control Lever)
Dipstick
•
Seal-Dipstick Tube
Tube-Dipstick
Grommet
Bolt (Governor
Control Lever)
Cover-Breather
Passage
•
Gasket-Breather
Passage
Nut (Rewind Starter)
Screw (Pawl Fdction Plate)
Clamp-Hose
Starter-Rewind
Screw (Muffler)
Retainer-Governor
Shaft
Crank-Governor
Ol:Seal,.O
Ring (intake Manifold)
Switch-Stop
Boot-Sparkplug
•
Spacer (Includes 2)
Spacer-Fuel
Tank
Screw (Breather Passage
Cover)
Spdng-Fdction
I_:1: S eal-Throttle
Shaft
Gear-Timing
Screw (Brake)
•
SeaI-O Ring (Dipstick Tube)
Assembly-Dipstick/Tube
TerminaI-Sparkptug
Seat-Valve
(Intake)
Seat-Valve
(Exhaust)
Bushing-Guide
(Exhaust)
Bushing*Guide
(Intake)
Cover-Blower
Housing
Spdng-Brake
Brake
Cap-Fuel
Tank
Base-Air Cleaner Pdmer
Cover-Air Cleaner
Screw (Blower Housing
Cover)
Screw (Air Cleaner Primer
Bracket)
Tank-Fuel
Bowl-Float
Primer-Carburetor
Set-Carburetor
Gasket
Kit-Label
Label-Emissions
Owner's
Manual
Kit-Screw/Washer
Set-Valve
Gasket
Assembly-Pulley/Spring
(Pulley)
Assembly-Pulley/Spring
(Spring)
• Included in Engine Gasket Set, Key #358
Included in Carburetor Overhaul Kit, Key #121
Included in Carburetor Gasket Set, Key #977
+ Included in Valve Overhaul Kit, Key #1095
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
43