Mfg. No: 386447-0090-G1
Copyright © Briggs & Stratton. All Rights reserved
19-Dec-2021
Air Cleaner Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
Alternator Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
Blower Housing Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
Carburetor and Fuel Supply Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10
Controls Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14
Crankcase Cover/Sump and Lubrication Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16
Crankshaft Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20
Cylinder Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22
Cylinder Head Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24
Flywheel, Ignition, and Starter Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
3 19-Dec-2021
Mfg. No: 386447-0090-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
4 19-Dec-2021
806379
843545
692087
845141
845121
-----
-----
808659
691534
692519
846431
806660
845213
845268
691145
841233
844932
691492
843332
845216
807084
807468
807084
845212
806422
844712
365A
431
431A
445
467
480
600
601
601B
607
643
711
11
98
163
186
186A
365
717
875
961
964
967
968
971
996
1004
1425
2
1
1
2
2
1
1
1
1
1
1
1
5
1
3
1
1
1
1
1
1
QTY DESCRIPTION
1
1
1
1
1
2
TUBE, Breather
KIT, Idle Speed
GASKET, Air Cleaner
CONNECTOR, Hose
CONNECTOR, Hose
SCREW
-(Part information located in Carburetor and Fuel Supply Group.)
SCREW
-(Part information located in Carburetor and Fuel Supply Group.)
MANIFOLD, Intake
MANIFOLD, Intake
FILTER, A/C Cartridge
KNOB, Air Cleaner Cover
SCREW
SPACER, Air Cleaner
CLAMP, Hose
CLAMP, Hose
SCREW
RETAINER, Air Filter
SCREW
-(Carburetor Shield)
BRACKET, Air Cleaner or Reproduction
SCREW
-(Air Cleaner Bracket)
CAP, Carburetor
FILTER, Pre Cleaner
COVER, Air Cleaner
SCREW
-(Air Cleaner Base to Carburetor/Throttle Body)
SHIELD, Carburetor
DUCT, Air
HOSE, Purge Line
Copyright © Briggs & Stratton. All Rights reserved
5 19-Dec-2021
Mfg. No: 386447-0090-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
6 19-Dec-2021
474
501
526
1119
592830
845907
692067
691552
QTY DESCRIPTION
1
1
2
4
ALTERNATOR
REGULATOR
SCREW
-(Regulator)
SCREW
-(Alternator)
Not F or Reproduction
Copyright © Briggs & Stratton. All Rights reserved
7 19-Dec-2021
Mfg. No: 386447-0090-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
8 19-Dec-2021
304
305
305A
305B
506
879
1036
1319
1319A
1319B
841489
692056
841233
692062
807120
842128
-----
794467
797669
278911GS
1
1
QTY DESCRIPTION
1
2
4
4
2
1
1
1
HOUSING, Blower
SCREW
-(Blower Housing)
SCREW
-(Blower Housing)
SCREW
-(Blower Housing)
SCREW
-(Carburetor/EFI Cover)
COVER, Carburetor/EFI
LABEL, Emissions
-(Available from a Briggs & Stratton Authorized Dealer)
LABEL, Warning
-(REQUIRED When Replacing Parts With Warning Labels Affixed)
LABEL, Warning
-(REQUIRED When Replacing Parts With Warning Labels Affixed)
LABEL, Warning
-(REQUIRED When Replacing Parts With Warning Labels Affixed)
Not F or Reproduction
Copyright © Briggs & Stratton. All Rights reserved
9 19-Dec-2021
Mfg. No: 386447-0090-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
10 19-Dec-2021
597338
844589
808659
-----
691038
806660
690722
843102
691559
791880
845654
807468
690718
845125
695410
691537
691492
847021
690866
807084
690950
844593
690718
-----
844598
698537
842628
699457
699458
699820
843103
690870
845280
844590
843101
845291
842677
841651
843100
692087
121
122
125
127
131
133
135
137
141
163
187
187D
231
240
276
290
290A
365
365A
385
104
105
117
117
51
94
95
98
118
118
387
418
431
431A
601
628
633
672
788
918
947
964
6
1
1
2
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
QTY DESCRIPTION
1
2
2
1
1
1
1
1
GASKET, Intake
KIT, Idle Mixture
SCREW
-(Throttle Valve)
KIT, Idle Speed
-(Part information located in Air Cleaner Group.)
PIN, Float Hinge
VALVE, Float Needle
JET, Main
-(Standard) (Left Jet)
JET, Main
-(Standard) (Right Jet)
JET, Main
-(High Altitude)(Left)
JET, Main
-(High Altitude)(Right)
KIT, Carburetor Overhaul
-(Service Kits may include extra parts not specific to this engine.)
SPACER, Carburetor
CARBURETOR
PLUG, Welch
KIT, Throttle Shaft
2
2
GASKET, Float Bowl
KIT, Choke Shaft
GASKET, Air Cleaner
LINE, Fuel
LINE, Fuel
SCREW
-(Choke Valve)
FILTER, Fuel
WASHER, Sealing
SCREW
SCREW
SCREW
-(Carburetor/Throttle Body)
SCREW
-(Carburetor/Throttle Body)
SCREW
-(Fuel Pump)
PUMP, Fuel
PLATE, Carburetor Cover
MANIFOLD, Intake
MANIFOLD, Intake
-(Part information located in Air Cleaner Group.)
CLAMP, Hose
SCREW
-(Fuel Pump Bracket)
SEAL, Choke/Throttle Shaft
GASKET, Carburetor Plate
BRACKET, Fuel Pump
LINE, Fuel
SOLENOID, Fuel
CAP, Carburetor
Copyright © Briggs & Stratton. All Rights reserved
11 19-Dec-2021
Mfg. No: 386447-0090-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
12 19-Dec-2021
975
987
1124
1127
1169
844591
691000
842678
841621
690990
QTY DESCRIPTION
1
1
1
2
2
BOWL, Float
SEAL, Throttle Shaft
SEAL, O-Ring
-(Fuel Transfer Tube)
SCREW
-(Float Bowl to Carburetor Body)
SCREW
-(Carburetor Cover Plate)
Not F or Reproduction
Copyright © Briggs & Stratton. All Rights reserved
13 19-Dec-2021
Mfg. No: 386447-0090-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
14 19-Dec-2021
271
278
280
281
359
373
188
222A
227
232
262
265
267
202
206
208
209
211
216
222
432
505
507
507A
520
562
578
663
664
689
729
789
789A
892
990
1054
1378
QTY DESCRIPTION
691902
692541
842122
691526
690742
691077
845823
691509
844752 Not F 1
848341
1
1
1
691084
690239
1
1
844547
841552
691087
691272
593826
691996
844914
595428
691959
280275
847144
691536
691244
808453
692070
692069
691542
808454
808753
690236
691538
841552
691024
841552
2
1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
3
3
1
1
1
1
1
1
1
1
1
1
1
1
1
SCREW
-(Control Bracket)
LINK, Mechanical Governor
NUT, Governor Adjusting
ROD, Governor Control
SPRING, Governor
SPRING, Governed Idle
LINK, Choke
BRACKET, Control
CRANK, Bell
LEVER, Governor Control
SPRING/LINK, Governor
SCREW
CLAMP, Casing
SCREW
-(Casing Clamp)
LEVER, Control
WASHER
-(Governor Control Lever)
BRACKET, Fixed Speed
PANEL, Control
WASHER or Reproduction
NUT
-(Ground Terminal)
CAP, Spring
NUT
-(Governor Control Lever)
INSULATOR
CONNECTOR, Terminal
TERMINAL, Ground
BOLT
-(Governor Control Lever)
WIRE ASSEMBLY
SCREW
NUT
SPRING, Friction
CLIP, Wire
HARNESS, Wiring
HARNESS, Wiring
SWITCH, Key
SET, Key
TIE, Cable
SET, Washer/Nut
Copyright © Briggs & Stratton. All Rights reserved
15 19-Dec-2021
Mfg. No: 386447-0090-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
16 19-Dec-2021
841233
690745
-----
693184
690233
690681
-----
806660
-----
-----
-----
846487
844588
805049S
807362
-----
-----
690704
843345
841233
692154
841488
690690
807084
693175
693172
693174
690701
806686
691492
841597
691550
806685
842826
84006523
276
287
358
400
404
417
85
86
163
186
239
273
3
7
12
18
20
22
51
51A
417A
439
448
468
479
523
524
525
552
552A
596
601
614
616
691
737
2
1
1
1
9
3
2
2
1
1
2
1
2
4
1
1
1
2
2
1
1
1
1
1
1
1
1
1
2
4
1
1
1
2
QTY DESCRIPTION
1 SEAL, Oil
-(Part information located in Cylinder Group.)
GASKET, Cylinder Head
-(Part information located in Cylinder Head Group.)
GASKET, Crankcase
COVER, Crankcase
SEAL, Oil
-(PTO Side)
SCREW
-(Crankcase Cover/Sump)
GASKET, Intake
-(Part information located in Cylinder Head Group.)
GASKET, Intake
-(Part information located in Cylinder Head Group.)
SCREW
-(Gear Cover)
COVER, Gear
GASKET, Air Cleaner
-(Part information located in Air Cleaner Group.)
CONNECTOR, Hose
SWITCH, Oil Pressure
SEAL, O-Ring
-(Oil Pump) or Reproduction
SCREW
-(Dipstick Tube)
GASKET SET, Engine
-(Part information located in Cylinder Group.)
COOLER, Oil
WASHER
-(Governor Crank)
SCREW
-(Oil Cooler)
SCREW
-(Oil Cooler)
O-RING, Oil Gallery
-(Crankcase Cover/Sump or Cylinder Assembly)
BRACKET, Oil Cooler
SEAL, O-Ring
-(Oil Pump Screen)
SCREW
-(Oil Pump Screen)
DIPSTICK
SEAL, O-Ring
-(Dipstick Tube)
TUBE, Dipstick
BUSHING, Governor Crank
BUSHING, Governor Crank
SCREW
-(Oil Pump)
CLAMP, Hose
PIN, Cotter
CRANK, Governor
SEAL, Governor Shaft
SCREW
-(Oil Filter Adapter)
17
Copyright © Briggs & Stratton. All Rights reserved
19-Dec-2021
Mfg. No: 386447-0090-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
18 19-Dec-2021
829
868
883
988
1017
1022
1024
1027
1028
1373
1516
1548
841999
-----
-----
692063
690900
-----
843825
842921
843898
84006523
846459
843827
1
1
2
1
1
1
1
QTY DESCRIPTION
1
1
2
2
2
HOSE/CLAMP ASSEMBLY
SEAL, Valve
-(Part information located in Cylinder Head Group.)
GASKET, Exhaust
-(Part information located in Cylinder Head Group.)
GASKET, Oil Adapter
SCREEN, Oil Pump
GASKET, Rocker Cover
-(Part information located in Cylinder Head Group.)
PUMP, Oil
FILTER, Oil
ADAPTER, Oil Filter
SCREW
-(Oil Cooler Bracket)
SCREW
-(Governor Crank)
BEARING, Ball
-(Crankcase Cover/Sump)
Not F or Reproduction
Copyright © Briggs & Stratton. All Rights reserved
19 19-Dec-2021
Mfg. No: 386447-0090-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
20 19-Dec-2021
27
28
29
32
46
146
598
741
1025
16
24
25
25
26
26
84004538
808095
843805
844877
843806
843824
690683
844023
807900S
690698
690927
691639
807625
846085
690689
Not F
2
1
1
1
2
2
4
2
1
1
1
QTY DESCRIPTION
2
1
1
1
CRANKSHAFT
KEY, Flywheel
PISTON ASSEMBLY
PISTON ASSEMBLY
-(.020" Oversize)
SET, Ring
SET, Ring
-(.020" Oversize)
LOCK, Piston Pin
PIN, Piston
ROD, Connecting
SCREW
-(Connecting Rod)
CAMSHAFT
KEY, Timing
SHIM, End Play
-(Crankshaft or Camshaft Bearing)
GEAR, Timing
SPOOL, Governor or Reproduction
Copyright © Briggs & Stratton. All Rights reserved
21 19-Dec-2021
Mfg. No: 386447-0090-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
22 19-Dec-2021
883
988
1022
1334
447
468
573
718
865
868
215
215A
273
276
358
405
405A
439
12
15
20
51
51A
163
3
7
1
2
QTY DESCRIPTION
84004606
808534
805101S
-----
-----
691680
-----
-----
-----
-----
2
1
1
1
1
2
1
3
2
1
CYLINDER ASSEMBLY
KIT, Bushing/Seal
-(Magneto Side)
SEAL, Oil
-(Magneto Side)
GASKET, Cylinder Head
-(Part information located in Cylinder Head Group.)
GASKET, Crankcase
-(Part information located in Crankcase Cover/Sump and Lubrication Group.)
PLUG, Oil Drain
SEAL, Oil
-(Part information located in Crankcase Cover/Sump and Lubrication Group.)
GASKET, Intake
-(Part information located in Cylinder Head Group.)
GASKET, Intake
-(Part information located in Cylinder Head Group.)
GASKET, Air Cleaner
-(Part information located in Air Cleaner Group.)
GUIDE, Air
GUIDE, Air
841183
841182
-----
-----
845549
807163
841233 Not F 3
1
841233
-----
841310
806469
843768
-----
-----
-----
-----
841233
1
1
2
4
1
4
4
1
1
1
1
2
2
1
2
2
SEAL, O-Ring
-(Part information located in Crankcase Cover/Sump and Lubrication Group.)
WASHER, Sealing
-(Part information located in Cylinder Head Group.) or Reproduction
-(Service Kits may include extra parts not specific to this engine.)
SCREW
-(Back Plate)
SCREW
-(Back Plate)
O-RING, Oil Gallery
-(Part information located in Crankcase Cover/Sump and Lubrication Group.)
SCREW
-(Air Guide Cover)
SEAL, O-Ring
-(Part information located in Crankcase Cover/Sump and Lubrication Group.)
PLATE, Back
PIN, Locating
COVER, Air Guide
SEAL, Valve
-(Part information located in Cylinder Head Group.)
GASKET, Exhaust
-(Part information located in Cylinder Head Group.)
GASKET, Oil Adapter
-(Part information located in Crankcase Cover/Sump and Lubrication Group.)
GASKET, Rocker Cover
-(Part information located in Cylinder Head Group.)
SCREW
-(Air Guide)
19-Dec-2021
Copyright © Briggs & Stratton. All Rights reserved
23
Mfg. No: 386447-0090-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
24 19-Dec-2021
7
12
13
20
21
33
34
35
3
5
5A
6
163
192
273
276
337
358
36
40
42
45
50
51
51A
54
383
437
439
466
468
635
830
868
871
883
988
1022
1023C
1023F
-----
84002012
84002013
84005965
692084
692058
807683
843379
844504
690950
806418
806444
84006734
-----
842618
-----
809500
843752
845712
692084
807623
-----
807085
792015
-----
19576S
691902
-----
806466
-----
84005066
809157
691963
692057
806425
-----
806039S
690910
843750
1
4
4
2
4
2
1
2
1
1
4
2
1
2
4
2
2
1
1
1
8
2
2
1
2
2
4
1
3
4
8
4
QTY DESCRIPTION
1
8
1
2
SEAL, Oil
-(Part information located in Cylinder Group.)
HEAD, Cylinder
HEAD, Cylinder
WASHER
-(Cylinder Head)
GASKET, Cylinder Head
GASKET, Crankcase
-(Part information located in Crankcase Cover/Sump and Lubrication Group.)
SCREW
-(Cylinder Head)
SEAL, Oil
-(Part information located in Crankcase Cover/Sump and Lubrication Group.)
CAP, Oil Fill
VALVE, Exhaust
VALVE, Intake
SPRING, Valve
-(Intake)
SPRING, Valve
-(Exhaust)
RETAINER, Valve
KEEPER, Valve
1
1
1
1
GASKET, Intake
GASKET, Intake
SCREW
-(Intake Manifold)
GASKET, Air Cleaner
-(Part information located in Air Cleaner Group.)
ADJUSTER. Rocker Arm
SEAL, O-Ring
-(Part information located in Crankcase Cover/Sump and Lubrication Group.)
WASHER, Sealing
PLUG, Spark
GASKET SET, Engine
-(Part information located in Cylinder Group.)
WRENCH, Spark Plug
SCREW
-(Exhaust Manifold)
O-RING, Oil Gallery
-(Part information located in Crankcase Cover/Sump and Lubrication Group.)
SEAL, O-Ring
-(Breather Assembly)
SEAL, O-Ring
-(Part information located in Crankcase Cover/Sump and Lubrication Group.)
BOOT, Spark Plug
STUD, Rocker Arm
SEAL, Valve
BUSHING, Valve Guide
GASKET, Exhaust
GASKET, Oil Adapter
-(Part information located in Crankcase Cover/Sump and Lubrication Group.)
GASKET, Rocker Cover
COVER, Rocker
COVER, Rocker
Copyright © Briggs & Stratton. All Rights reserved
25 19-Dec-2021
Mfg. No: 386447-0090-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
26 19-Dec-2021
1026
1026A
1029
1095
1100
1254
1376
691836
691758
807323
842662
791959
807084
806421
4
4
QTY DESCRIPTION
4
1
2
2
2
ROD, Push
ROD, Push
ARM, Rocker
GASKET SET, Valve
-(Service Kits may include extra parts not specific to this engine.)
PIVOT, Rocker Arm
SCREW
-(Rocker Arm Stud)
SCREW
-(Breather Reed Cover)
Not F or Reproduction
Copyright © Briggs & Stratton. All Rights reserved
27 19-Dec-2021
Mfg. No: 386447-0090-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
28 19-Dec-2021
503
529
577
578
587
592
683
697
727
732
732A
813
920
920
930
1005
1006
1392
23
73
74
309
332
333
334
363
QTY DESCRIPTION
841050
841662
841441
844717
690887
845606
692066
19203
845016
690744
690795
844547
690423
690939
691029
1
1
4
2
4
1
1
1
1
4
2
1
1
1
2
FLYWHEEL
SCREEN, Rotating
SCREW
-(Rotating Screen)
MOTOR, Starter
NUT
-(Flywheel)
ARMATURE, Magneto
SCREW
-(Magneto Armature)
PULLER, Flywheel
-(71.5mm (2.81in.))
STRAP, Starter
GROMMET
CABLE, Starter
WIRE ASSEMBLY
CLAMP, Tube
NUT
691902
841313
690688
841233
690635 Not F 1
846820
1
846284 1
841439 1
690452
690939
1
4
2
1
1
1
NUT
-(Starter Solenoid)
SCREW
-(Starter Motor) (Drive Cap) (M8x20mm)
COVER, Starter Drive or Reproduction
-(Starter Drive Cover)
SCREW
-(Starter Drive Cover) (M6x10mm)
CLAMP
SOLENOID, Starter
SOLENOID, Starter
GUARD, Flywheel Fan
FAN, Flywheel
RETAINER, Fan
NUT
Copyright © Briggs & Stratton. All Rights reserved
29 19-Dec-2021
Copyright © Briggs & Stratton. All Rights reserved
19-Dec-2021
