BRIGGS
& STRATTON
MODEL
NO, 12H802
4-CYCLE
ENGINE
TYPE NO. 157'I-21
KEY
PART
KEY
PART
NO.
NQ
DESCRIPTION
NO.
NO
DESCRIPTION
227
492349
Lever, Governor
634
....
'°" Washer_ Shaft (Sold In Kit Only)
230
67072
Washer, Thrust
635
66538
Elbow, Spark Piug
258
94512
Screw, Hex Head
670
280512
Spacer, Fuei Tank
284
94511
Screw, Hex Head
670A
493823
" Spacer, Bracket
300
497838
Muffler, Exhausl
741
262598
Gear, Timing
304
493293
Housing, Blower
842
280966
* Seal, O-Ring
305
94786
Screw, Seres
84-3
272616
Sleeve, Lever
306
224324
Shield, Cylinder
847
495263
Tube Assembly, Oil
307
94515
Screw, Hex Head
85!
493880
Terminal, ignltton Cable
332
94877
Nut, FITwh,o, el
869
213512
Seat, Intake Valve
333
802574
Armature, Magnelo
870
213513
Seat, Exhaust Valve
334
94731
Screw, Seres
87t
262001
Guide, Exhaust Valve
337
802592
Plug, Spark
63709
Guide, Inlake Valve
356
398808
Wire, Ground
922
262640
Spring, Brake
358
497316
Gaskel Set
923
493442
Brake Assembly
363
19069
Puller, Flywheel
925
281145
Cover, Linkage
383
89838
Wrench, Spark Plug
949
497233
Guard, Finger
387
496115
Primer, Carburetor
955
494870
Screw, Fuel Bowl
447
94013
Screw, Hex
957
397974
Cap, Fuel Tank
455
225121
Cup, Slarte_
966
496115
Base, Air Cleaner
456
281503
Relainer, Slarter
967
491588
Filter, Air
459
281505
Pawl, Rachel
968
281340
Cover, Air Cleaner
461
94943
Screw, Shoulder
969
94120
Screw, Hex Head
515
263073
Spdng, Retainer
97t
94121
Screw, Hex Heed
523
495264
Cap, Oil Filler
971A
94749
Screw, He× Head
524
280393
' Seal, Filler Tube
972
495224
Tank, Fuel
525
495265
Tube, Oil Fill
975
493640
Bowl, Float
529
281299
Grommel
977
498261
Gasket Set, Carburetor
562
92613
Bolt, Governor Lever
1019
496658
Label Kit
572
224328
Ballle, Cylinder
1095
498258
Gaskel Set, Valve Overhaul
592
231082
Nut, Hex
60t
93053
Clamp, Hose
RPM Settings; Low: 1900,2100; High: 3000-
605
225t 03
Bracket, Support
3200
606
2248 t 5
Strap, Bracket
608
497680
Stager, Rewind
*lnc}uded in Gasl{et Set (497316)
Includes:
94904
Screw, Hex
94908
Nul, Hex
"Included
in Carburetor Kit {498260)
613
94231
Screw, He× Head
6t5
94474
Fastener
""Included
in bolh Carburetor Kit (493762),
616
262578
Crank, Governor
and Carbtlrelor Gasket Set (998261)
617
270344
"'" Seal, Intake Elbow
620
497203
Bracket, Carburetor
.... ]ncluded in beth Gasket Set (497316),
62t
396847
Switch, Stop
Set (497316) and Valve overhaul
625
281085
Tube, Fuel Intake
Gasket Set {498528)
NOTE: All component dimensions given in U.S. inches
t inch = 25,.4mm
45