BRIGGS & STRATrON
MODEL NUMBER 123K02
4-CYCLE ENGINE
TYPE NUMBER 0183-E1
KIEY PART
NO.
NO,
DESCRIPTION
29
499424
Rod, Connecting
32
691664
Screw, Connecting Rod
32
695759
Screw, Connecting Rod
33
262651
Valve, Exhaust
34
262652
Valve, Intake
35
691270
Spring, Valve, Intake
36
691270
Spring, Valve, Exhaust
37
694086
Guard, Flywheel
40
692194
Retainer, Valve
43
691997
Slinger,Govemor/Oil
45
690548
Tappet, Valve
46
691449
Camshaft
48
498826
Short Block (Replacement Engine,
Model Number123K02-0015-E 1)
50
497465
Manifold, Intake
51
272199
° Gasket, Intake
54
691650
Screw, Intake Manifold
55
691421
Housing,RewindStarter
58
692259
Rope, Starter (Cut to Length)
60
281434
Grip, Starter Rope
65
690837
Screw, Rewind Starter
78
691108
Screw, Flywheel Guard
81
691740
Lock, Muffler Screw
95
691636
Screw, Throttle Valve
97
696565
Shaft, Throttle
104
691242
O Pin, Float Hinge
117
498978
Jet, Main, Standard
118
497466
Jet, Main, High Altitude
121
498260
Kit, CarburetorOverhaul
125
498170
Carburetor
127
894468
Q Plug, Welch
130
696564
Valve, Throttle
133
398187
Float,Carburetor
134
398188
_Valve, Needle/Seat
137
693981 O:1:Gasket-FloatBowl
146
690979
Key, Timing
159
691753
Bracket,Air Cleaner Primer
163
272653°_:1: Gasket, Air Cleaner
187
691050
Line,Fuel (Cut to Required Length)
188
693399
Screw, Control Bracket
190
690940
Screw, FuelTank
202
691829
Link,Mechanical Governor
209
690319
Spring,Governor
222
692031
Bracket, Control
227
690783
ControlLever-Governor
276
271716 _: SealingWasher
287
690940
Screw (Dipstick Tube
300
692038
Muffler
304
695892
Housing,Blower
305
691108
Screw, BlowerHousing
306
690450
Shield,Cylinder
307
690345
Screw, Cylinder Shield
332
690662
Nut,Flywheel
333
802574
Armature, Magneto
334
691061
Screw, Armature
337
802592
Spark Plug
356
692390
Wire, Stop
358
497316
Engine Gasket Set
363
19069
Flywheel Puller
365
692524
Screw, Carburetor
383
89838
Wrench, Spark Plug
404
690272
Washer, GovemorCrank
425
690670
Screw, Air Cleaner Cover
443
692523
Screw, Air Cleaner Primer Base
445
491588
Filter, Air Cleaner Cartridge
KEY
PART
NO.
NO.
DESCRIPTION
691219
Cup, Rywheel
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 ControlLever
692342
Cover, Breather Passage
691879
• Gasket, Breather Passage
690800
Nut, Rewind Starter
691696
Screw, Pawl FrictionRate
95162
Clamp, Hose
497680
Starter, Rewind
691340
Screw, Muffler
690340
Retainer, Governor Shaft
691308
Crank, Governor
270344_:_
Seal, O-Ring, Intake Manifold
455
456
459
5O5
523
524
525
529
562
584
585
592
597
601
6O8
613
615
616
617
621
692310
Switch, Stop
633
691321 el_: Seal, Throttle Shaft
635
66538
Boot, Spark Plug
668
493823
° Spacer (Includes 2)
670
692294
Spacer, FuelTank
684
690345
Screw, Breather Passage Cover
689
691855
Spring,Friction
718
690959
Pin, Locating
741
691830
Gear, Timing
745
691648
Screw, Brake
842
691031
° Seal, O-Ring, DipstickTube
847
692017
Assembly, Dipstick/Tube
851
493880
Terminal, Spark Plug
868
697338
Seal, Valve
869
691155
Seat, Valve, Intake
870
690380
Seat, Valve, Exhaust
871
262001
Bushing,Guide, Exhaust
63709
Bushing,Guide, Intake
921
697343
Cover, BlowerHousing
922
692135
Spring, Brake
923
695891
Brake
957
397974
Cap, FuelTank
966
496116
Basa, Air Cleaner Primer
968
692298
Cover, Air Cleaner
969
690700
Screw, BlowerHousingCover
970
691669
Screw, Air Cleaner Primer Bracket
972
495224
Tank, Fuel
975
493640
Bowl, Float
976
694395
Primer,Carburetor
977
498261
Set, Carburetor Gasket
1019 494256
Kit, Label
1036 697456
Label, Emissions
1059 692311
Kit, Screw/Washer
1210 498144
Assembly, Pulley/Spring(Pulley)
1211 498144
Assembly, Pulley/Spring (Spring)
RPM Settings:
LowSpeed:
1900-2100
High Speed: 3000-3200
•
Included
in Engine Gasket Set, Key #358
Included in Carburetor
Overhaul
Kit, Key #121
:1: Included
in Carburetor
Gasket Set, Key #977
NOTE:
All component dimensions
given in U.S. inches
1 inch = 25.4 mm
43