Briggs & Stratton 21B900 User manual

Category
Engine
Type
User manual
COPYRIGHT by BRIGGS & STRATTON CORPORATION
All rights reserved. No part of this material may be reproduced or transmitted,
in any form or by any means, electronic or mechanical, including photocopying,
recording or by any information storage and retrieval system, without permission
in writing from Briggs & Stratton Corporation.
PRINTED IN U.S.A.
FORM MS503606/18/2008
REPLACES FORM MS503603/04/2008
FILE IN SECT. 2 OF SERVICE MANUAL
21B900
Illustrated Parts List
Model Series
21B900
TYPE NUMBERS
0015 through 0202.
TABLE OF CONTENTS
Air Cleaner 6. . . . . . . . . . . . . . . . . . . . . . . . .
Alternator 9. . . . . . . . . . . . . . . . . . . . . . . . . .
Blower Housing 6. . . . . . . . . . . . . . . . . . . . .
Camshaft 3. . . . . . . . . . . . . . . . . . . . . . . . . . .
Carburetor 5. . . . . . . . . . . . . . . . . . . . . . . . . .
Controls 8. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Crankshaft 3. . . . . . . . . . . . . . . . . . . . . . . . .
Cylinder 2. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cylinder Head 4. . . . . . . . . . . . . . . . . . . . . .
Electric Starter 7. . . . . . . . . . . . . . . . . . . . . .
Engine Sump 2. . . . . . . . . . . . . . . . . . . . . . .
Fuel Supply 8. . . . . . . . . . . . . . . . . . . . . . . . .
Flywheel 7. . . . . . . . . . . . . . . . . . . . . . . . . . .
Gasket Set Engine 4. . . . . . . . . . . . . . . . .
Gasket Set Valve 4. . . . . . . . . . . . . . . . . .
Governor Spring 8. . . . . . . . . . . . . . . . . . . .
Exhaust System 6. . . . . . . . . . . . . . . . . . . .
Ignition 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Intake Manifold 4. . . . . . . . . . . . . . . . . . . . .
Kit Carburetor Overhaul 5. . . . . . . . . . . .
Lubrication 3. . . . . . . . . . . . . . . . . . . . . . . . .
Operator’s Manual 2. . . . . . . . . . . . . . . . . .
Piston, Rings, Connecting Rod 3. . . . . . .
Rewind Starter 7. . . . . . . . . . . . . . . . . . . . . .
Valves 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warning Label 2. . . . . . . . . . . . . . . . . . . . . .
21B900
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
50362 Assemblies include all parts shown in frames. 06/18/2008
2
12
20
4
750
943
1024
965
1024A
307
306
691
718
552
2
10
9
584
11
1263
1264
1
1027
22
15
4A
12
20
1017
415
239
1058 OPERATOR’S MANUAL
1319 WARNING LABEL
REQUIRED when replacing parts
with warning labels affixed.
850
21B900
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
50363 Assemblies include all parts shown in frames. 06/18/2008
3
26
27
27
32
24
842
524
847
523
525
741
146
29
28
25
16
43
357
46
45
1270
757
758
759
21B900
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
50364 Assemblies include all parts shown in frames. 06/18/2008
4
42
51
53
54
654
617
635
13
830
1034
1022
883
7
238
36
868
35
1022
1023
914
1022
868
51
1095 VALVE GASKET SET
7
383
5
192
1022
12
9
7
3
358 ENGINE GASKET SET
868
691
524
51
20
617
883
1266
842
34
50
1029
45
1026
1266A
42
42
33
337
14
705
617
51
943
850
50B
51
617
186
415
21B900
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
50365 Assemblies include all parts shown in frames. 06/18/2008
5
950
276
137
104
105
142
1091
51
93
987
95
130
LMT / PART
NUMBER
LOCATIONS
106
131
98
94
133
975
WALBRO
143
127
634
108
141
104A
105A
51
634A
987A
95A
130A
98A
133A
94A
141A
131A
127A
108A
117 118
1091
231
125A
95
104
105
106
137
142
987
127
634
276
93
51
121 CARBURETOR OVERHAUL KIT
977 CARBURETOR GASKET SET
51
137
276
1266
1266A
977A CARBURETOR GASKET SET
51
121A CARBURETOR OVERHAUL KIT
95A
104A
105A
127A
617
634A
51
1266
1266A
987A
137A
137A
617
NIKKI
276A
1127
975A
137A
137A
276A
276A
947A
135A
21B900
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
50366 Assemblies include all parts shown in frames. 06/18/2008
6
445
1267
967
305
305A
643
968
304
1040
613
81
613A
883
883
823
677
864
676
613
81
1040A
676A
677
1266A
1266
431
1036 EMISSIONS LABEL
883
613B
300A300G
21B900
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
50367 Assemblies include all parts shown in frames. 06/18/2008
7
697
783
1051
363
73
74
729A
802
579
1051
310
803
544
801
311
797
513
783
37A
597
456
689
459
56
57
55
58
65
1044
309
510
608
1090
455
37
23A
78
563
493
949
60
78A
23
729B
75
1070
1005
1005A
415A
1070A
73A
1005B
21B900
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
50368 Assemblies include all parts shown in frames. 06/18/2008
8
527
356B
1054
356
729
240
240A
918
601
187
601
385A
387
387A
385
957
972
601
187B
521
789
356A
356C
789A
601
187A
788
385
387A
601
187B
601
187C
527A
729
789B
920
216
202
232
267
265
209
222
188
616
404
614
562
505
227
559
559A
621
268
269
271
270
359
507
520
373
851
334
333
205
203
958
601A
216A
21B900
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
50369 Assemblies include all parts shown in frames. 06/18/2008
9
578
878
474B 474C
877A 877B
877
DUAL
CIRCUIT
DC ONLY
NOTE: All stators use a No. mounting screw.
1119
NOTE: The proper flywheel part number and/or the alternator magnet size will
determine the alternator type or output. See repair instruction manual
for additional information.
474A
1059 10591059
501A
526A
TRI
578
501B
526B
877C
10 16 AMP
474D 1059
578
501D
526B
CIRCUIT
501C
526A
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
21B900
K Included in Engine Gasket SetRef. No. 358.
D Included in Carburetor Overhaul KitRef. No. 121 or 121A.
z Included in Carburetor Gasket SetRef. No. 977 or 977A.
Δ Included in Valve Gasket SetRef. No. 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
503610 Assemblies include all parts shown in frames. 06/18/2008
10
1 697377 Cylinder Assembly
2 399265 KitBushing/Seal
(Magneto Side)
3 K391086S SealOil
(Magneto Side)
4 697106 SumpEngine
(Used After Code Date
05100200).
−−−−−− Note −−−−−−
795940 SumpEngine
(Used Before Code
Date 05100200).
Must Use Kit 795940,
Includes Sump And
Counterweight.
4A 697188 SumpEngine
(Used After Code Date
05100200).
Used on Type No(s).
0016, 0036, 0038,
0110, 0114, 0116,
0117, 0119, 0120,
0123, 0124, 0126,
0127, 0129, 0130,
0136, 0138, 0141,
0142, 0146, 0147,
0149, 0152, 0155,
0156, 0157, 0163,
0183, 0190, 0193,
0194, 0195, 0197,
0198, 0202.
−−−−−− Note −−−−−−
795957 SumpEngine
(Used Before Code
Date 05100200).
Used on Type No(s).
0016, 0036, 0038,
0110, 0114, 0116,
0117, 0119, 0120,
0123, 0124, 0126,
0127, 0129, 0130,
0136, 0138, 0141,
0142, 0146, 0147,
0149, 0152, 0155,
0156, 0157, 0163,
0183, 0190, 0193,
0194, 0195, 0197,
0198, 0202.
Must Use Kit 795957,
Includes Sump And
Counterweight.
5 792964 HeadCylinder
7KΔ273280S GasketCylinder Head
9 K697109 GasketBreather
(Used Before Code
Date 07071900).
(After Date Code Use
Liquid Sealant
Reference 850)
10 697157 Screw
(Breather Assembly)
11 794683 TubeBreather
(Used After Code Date
07071800).
−−−−−− Note −−−−−−
697113 TubeBreather
(Used Before Code
Date 07071900).
12 K697110 GasketCrankcase
(.015” Thick)
(Standard)
13 690360 Screw
(Cylinder Head)
14 790560 Stud
(Cylinder Head)
15 690946 PlugOil Drain
(3/8” Standard)
16 697390 Crankshaft
20 K791892 SealOil
(PTO Side)
22 692125 Screw
(Crankcase
Cover/Sump)
23 698281 Flywheel
Used on Type No(s).
0026, 0036, 0038,
0120, 0121, 0124,
0129, 0131, 0132,
0138, 0140, 0141,
0146, 0147, 0149,
0152, 0153, 0159,
0163, 0183, 0190,
0193, 0203.
−−−−−− Note −−−−−−
693556 Flywheel
Used on Type No(s).
0020, 0127, 0157,
0192, 0194, 0198,
0202.
693557 Flywheel
Used on Type No(s).
0028, 0126, 0154,
0156, 0164.
698282 Flywheel
Used on Type No(s).
0110, 0119, 0123,
0130, 0136, 0155,
0195, 0197.
23A 693555 Flywheel
(Rewind Starter)
Used on Type No(s).
0015, 0016, 0117,
0142.
−−−−−− Note −−−−−−
698283 Flywheel
(Rewind Starter)
Used on Type No(s).
0022, 0116.
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
21B900
K Included in Engine Gasket SetRef. No. 358.
D Included in Carburetor Overhaul KitRef. No. 121 or 121A.
z Included in Carburetor Gasket SetRef. No. 977 or 977A.
Δ Included in Valve Gasket SetRef. No. 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
503611 Assemblies include all parts shown in frames. 06/18/2008
11
24 222698S KeyFlywheel
25 792305 Piston Assembly
(Standard)
−−−−−− Note −−−−−−
792728 Piston
Assembly
(.020” Oversize)
26 792306 Ring Set
(Standard)
−−−−−− Note −−−−−−
792643 Ring Set
(.020” Oversize)
27 698469 LockPiston Pin
(Used After Code Date
02100300).
−−−−−− Note −−−−−−
698138 LockPiston
Pin
(Used Before Code
Date 02100400).
28 697099 PinPiston
29 791633 RodConnecting
(Standard)
−−−−−− Note −−−−−−
697262 Rod
Connecting
(.020” Undersize)
(Used Before Code
Date 05040400).
32 791118 Screw
(Connecting Rod)
33 695760 ValveExhaust
34 695761 ValveIntake
35 691279 SpringValve
(Intake)
36 691279 SpringValve
(Exhaust)
37 697352 GuardFlywheel
37A 697626 GuardFlywheel
(Electric Start)
Used on Type No(s).
0015, 0016, 0020,
0022, 0114, 0116,
0117, 0121, 0142,
0192, 0194, 0202.
42 499586 KeeperValve
43 691968 SlingerGovernor/Oil
45 690564 TappetValve
46 793880 Camshaft
50 697361 ManifoldIntake
50B 795756 ManifoldIntake
Used on Type No(s).
0015G1, 0016G1,
0026G1, 0029G1,
0036G1, 0153, 0154,
0159, 0202G1, 0203.
51
KDzΔ692137 GasketIntake
53 690227 Stud
(Carburetor)
54 691148 Screw
(Intake Manifold)
55 695130 HousingRewind
Starter
56 695129 PulleyStarter
57 695131 SpringRewind Starter
58 695132 RopeStarter
60 493926 GripStarter Rope
65 690759 Screw
(Rewind Starter)
(Used After Code Date
07040800).
−−−−−− Note −−−−−−
697725 Screw
(Rewind Starter)
(Used Before Code
Date 07040900).
73 ScreenRotating
(Service With Flywheel
Fan 794440)
(Used Before Code
Date 07040900).
73A 794437 ScreenRotating
(Used After Code Date
07040800).
74 697897 Screw
(Rotating Screen)
(Used Before Code
Date 07040900).
75 690582 Washer
(Flywheel)
78 691003 Screw
(Flywheel Guard)
78A 690364 Screw
(Flywheel Guard)
(Electric Start)
Used on Type No(s).
0015, 0016, 0020,
0022, 0114, 0116,
0117, 0121, 0142,
0192, 0194, 0202.
81 691178 LockMuffler Screw
93 D690602 BushingThrottle Shaft
(Walbro)
94 498030 KitIdle Mixture
(Walbro)
94A 793610 KitIdle Mixture
(Nikki)
95 D691636 Screw
(ThrottleValve)
(Walbro)
95A D690718 Screw
(Throttle Valve)(Nikki)
98 495800
KitIdle Speed
(Walbro)
98A 695408 KitIdle Speed
(Nikki)
104 D690525 PinFloat Hinge
(Walbro)
104A D694918 PinFloat Hinge
(Nikki)
105 D231855S ValveFloat Needle
(Walbro)
105A D696136 ValveFloat Needle
(Nikki)
106 D690577 SeatInlet
(Walbro)(Gravity Feed)
−−−−−− Note −−−−−−
D691780 SeatInlet
(Walbro)(Pump Feed)
Used on Type No(s).
0015, 0016, 0022,
0026, 0028, 0029,
0036, 0038, 0117,
0124, 0127, 0129,
0140, 0152, 0156,
0157, 0194, 0197,
0202.
108 691227 ValveChoke
(Walbro)
108A 698773 ValveChoke
(Nikki)
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
21B900
K Included in Engine Gasket SetRef. No. 358.
D Included in Carburetor Overhaul KitRef. No. 121 or 121A.
z Included in Carburetor Gasket SetRef. No. 977 or 977A.
Δ Included in Valve Gasket SetRef. No. 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
503612 Assemblies include all parts shown in frames. 06/18/2008
12
117 794352 JetMain
(Standard)(Nikki)
(Used After Code Date
07011400).
−−−−−− Note −−−−−−
699897 JetMain
(Standard)(Nikki)
(Used Before Code
Date 07011500).
796079 JetMain
(Standard)(Nikki)
Used on Type No(s).
0015G1, 0016G1,
0026G1, 0029G1,
0036G1.
118 699898 JetMain
(High Altitude)(Nikki)
−−−−−− Note −−−−−−
796080 JetMain
(High Altitude)(Nikki)
Used on Type No(s).
0015G1, 0016G1,
0026G1, 0029G1,
0036G1.
121 790031 KitCarburetor
Overhaul
(Walbro)
121A 698787 KitCarburetor
Overhaul
(Nikki)
125A 794294 Carburetor
(Nikki With Solenoid)
Used on Type No(s).
0110, 0114, 0116,
0119, 0120, 0121,
0123, 0126, 0130,
0136, 0137, 0139,
0146, 0147, 0149,
0153, 0155, 0159,
0163, 0164, 0183,
0190, 0192, 0193,
0195, 0198, 0203.
−−−−−− Note −−−−−−
790023 Carburetor
(Nikki With Solenoid)
Used on Type No(s).
0020, 0117, 0124,
0127, 0129, 0131,
0132, 0138, 0141,
0142, 0152, 0154,
0156, 0157, 0194,
0197, 0202.
794653 Carburetor
(Used After Code Date
07122500).
(Nikki Without
Solenoid)
Used on Type No(s).
0015E1, 0016E1,
0022, 0026E1, 0028,
0029E1, 0036B1,
0036E1, 0038, 0140.
791266 Carburetor
(Nikki Without
Solenoid)
(Used Before Code
Date 07122600).
Used on Type No(s).
0015, 0016, 0022,
0026, 0028, 0029,
0036, 0038, 0140.
796077 Carburetor
(Nikki With Solenoid)
Used on Type No(s).
0015G1, 0016G1,
0026G1, 0029G1,
0036G1.
127 D694524 PlugWelch
(Walbro)
127A D690727 PlugWelch
(Nikki)
130 790024 ValveThrottle
(Walbro)
(Used After Code Date
04100300).
−−−−−− Note −−−−−−
690468 ValveThrottle
(Walbro)
(Used Before Code
Date 04100400).
130A 698774 Valve
Throttle
(Nikki)
131 790901 KitThrottle Shaft
(Walbro)
131A 698776 KitThrottle Shaft
(Nikki)
133 494381 FloatCarburetor
(Walbro)
133A 694914 FloatCarburetor
(Nikki)
135A 698780 TubeFuel Transfer
(Nikki)(Gravity Feed)
−−−−−− Note −−−−−−
792022 TubeFuel
Transfer
(Nikki)(Pump Feed)
Used on Type No(s).
0015, 0016, 0020,
0022, 0026, 0028,
0029, 0036, 0038,
0117, 0124, 0127,
0129, 0131, 0132,
0138, 0140, 0141,
0142, 0152, 0156,
0157, 0194, 0197,
0202.
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
21B900
K Included in Engine Gasket SetRef. No. 358.
D Included in Carburetor Overhaul KitRef. No. 121 or 121A.
z Included in Carburetor Gasket SetRef. No. 977 or 977A.
Δ Included in Valve Gasket SetRef. No. 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
503613 Assemblies include all parts shown in frames. 06/18/2008
13
137Dz281165S GasketFloat Bowl
(Walbro)
137A D
z698781 GasketFloat Bowl
(Nikki)
141 790902 KitChoke Shaft
(Walbro)
141A 698778 KitChoke Shaft
(Nikki)
142 D790025 NozzleCarburetor
(Standard)(Walbro)
(Used After Code Date
04100300).
−−−−−− Note −−−−−−
697491 Nozzle
Carburetor
(Standard)(Walbro)
(Used Before Code
Date 04100400).
143 D790028 NozzleCarburetor
(High Altitude)(Walbro)
(Used After Code Date
04100300).
−−−−−− Note −−−−−−
697492 Nozzle
Carburetor
(High Altitude)(Walbro)
(Used Before Code
Date 04100400).
146 691639 KeyTiming
186 794873 ConnectorHose
187 791805 LineFuel
(Formed)(101/4
Inches Long)(Cut To
Required Length)
187A 791806 LineFuel
(Formed)(21 Inches
Long)(Cut To Required
Length)
187B 791766 LineFuel
(15 Inches Long)(Cut
To Required Length)
187C 791745 LineFuel
(23 Inches Long)(Cut
To Required Length)
188 691693 Screw
(Control Bracket)
192 691986 AdjusterRocker Arm
202 691841 LinkMechanical
Governor
203 691381 CrankBell
Used on Type No(s).
0020, 0028.
205 691693 Screw
(Bell Crank)
209 792602
SpringGovernor
(Red)
Used on Type No(s).
0015, 0016, 0020,
0022, 0026, 0028,
0029, 0036, 0038,
0116, 0117, 0119,
0120, 0126, 0127,
0129, 0130, 0136,
0140, 0142, 0146,
0147, 0152, 0153,
0154, 0155, 0156,
0163, 0183, 0190,
0194, 0195, 0198,
0203.
−−−−−− Note −−−−−−
792813 Spring
Governor
(Brown)
Used on Type No(s).
0110, 0114, 0121,
0123, 0124, 0137,
0138, 0141, 0157,
0192, 0197, 0202.
692208 Spring
Governor
(Green)
Used on Type No(s).
0131, 0132, 0139,
0149, 0159, 0164,
0193.
216 691840 LinkChoke
216A 691281 LinkChoke
Used on Type No(s).
0020, 0022, 0028,
0038.
222 694042 BracketControl
227 691374 LeverGovernor
Control
231 691636 Screw
(Choke Valve)
232 691842 SpringGovernor Link
238 691843 CapValve
239 491657S SwitchOil Pressure
Used on Type No(s).
0142, 0157, 0202.
240 298090S FilterFuel
(Red, 150 Microns)
Used on Type No(s).
0110.
−−−−−− Note −−−−−−
394358Ss FilterFuel
(White, 75 Microns)
Used on Type No(s).
0114, 0116, 0119,
0120, 0121, 0123,
0126, 0130, 0136,
0137, 0139, 0146,
0147, 0149, 0153,
0159, 0155, 0163,
0164, 0183, 0190,
0192, 0193, 0195,
0198, 0203.
240A 691035 FilterFuel
(Clear, 40 Microns)
Used on Type No(s).
0015, 0016, 0020,
0022, 0026, 0028,
0029, 0036, 0038,
0117, 0124, 0127,
0129, 0131, 0132,
0138, 0140, 0141,
0142, 0152, 0154,
0156, 0157, 0194,
0197, 0202.
265 691024 ClampCasing
267 794904 Screw
(Casing Clamp)
268 691025 CasingControl Wire
(Cut To Required
Length)
269 691026 WireControl
(Cut To Required
Length)
270 691027 Nut
(Control Wire Casing)
271 691028
LeverControl
276 D
z692255 WasherSealing
(Walbro)
276A D
z695410 WasherSealing
(Nikki)
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
21B900
K Included in Engine Gasket SetRef. No. 358.
D Included in Carburetor Overhaul KitRef. No. 121 or 121A.
z Included in Carburetor Gasket SetRef. No. 977 or 977A.
Δ Included in Valve Gasket SetRef. No. 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
503614 Assemblies include all parts shown in frames. 06/18/2008
14
300A 697349 Muffler
Used on Type No(s).
0015, 0016, 0020,
0022, 0026, 0028,
0029, 0036, 0038,
0117, 0121, 0126,
0127, 0129, 0140,
0142, 0152, 0156,
0157, 0194.
300G 794660 Muffler
Used on Type No(s).
0110, 0116, 0120,
0123, 0124, 0138,
0141, 0146, 0154,
0192, 0197, 0202.
304 698473 HousingBlower
(Black)
−−−−−− Note −−−−−−
699085 Housing
Blower
(Red)
305 697102 Screw
(Blower Housing)
305A 697103 Screw
(Blower Housing)
306 697359 ShieldCylinder
307 691003 Screw
(Cylinder Shield)
309 693551 MotorStarter
310 690323 Screw
(Starter Motor)
311 497608 Brush Set
333 795315 ArmatureMagneto
334 691061 Screw
(Magneto Armature)
337 491055S PlugSpark
−−−−−− Note −−−−−−
691043 PlugSpark
Used on Type No(s).
0117, 0119, 0123,
0124, 0126, 0127,
0130, 0131, 0132,
0136, 0138, 0141,
0142, 0153, 0155,
0156, 0159, 0164,
0190, 0194, 0195,
0198, 0203.
356 697397 WireStop
356A 398808 WireStop
356B 697089 WireStop
356C 399222 WireStop
357 691483 KeyDrive Pulley
Used on Type No(s).
0119, 0127, 0130,
0136, 0155, 0156,
0195, 0198.
358 697151 Gasket SetEngine
359 691077 Washer
(Ground Terminal)
Used on Type No(s).
0119, 0127.
363 19203 PullerFlywheel
373 691612 Nut
(Ground Terminal)
Used on Type No(s).
0119, 0127.
383 89838S WrenchSpark Plug
385 694476 Screw
(Fuel Pump)
385A 690297 Screw
(Fuel Pump)
387 697090 PumpFuel
(Includes Mounting
Bracket)
Used on Type No(s).
0015, 0016, 0026,
0029, 0036, 0117,
0124, 0127, 0129,
0131, 0132, 0138,
0140, 0141, 0142,
0152, 0154, 0156,
0157, 0194, 0197,
0202.
387A 808656 PumpFuel
404 691691 Washer
(Governor Crank)
415 690283 Plug
415A 794129 Plug
(Cover/Retainer)
(Used After Code Date
07040800).
431 697122 ElbowIntake
445 698413 FilterAir Cleaner
Cartridge
(Non Washable)
455 695113 CupFlywheel
Used on Type No(s).
0015, 0016, 0020,
0022, 0028, 0029,
0114, 0117, 0121,
0126, 0127, 0137,
0138, 0139, 0141,
0142, 0146, 0154,
0156, 0157, 0164,
0192, 0194, 0202.
456 695128 PlatePawl Friction
459 281505S PawlRatchet
474A 696578 Alternator
(DC Only)
Used on Type No(s).
0120, 0131, 0132,
0146.
474B 696459 Alternator
(Dual Circuit)
Used on Type No(s).
0026, 0028, 0029,
0036, 0038, 0114,
0121, 0124, 0126,
0129, 0137, 0138,
0139, 0140, 0141,
0147, 0149, 0152,
0153, 0154, 0159,
0163, 0164, 0183,
0190, 0193, 0203.
474C 696457 Alternator
(Tri Circuit)
Used on Type No(s).
0020, 0110, 0119,
0123, 0127, 0130,
0136, 0155, 0156,
0192, 0194, 0195,
0197, 0198, 0202.
474D 696458 Alternator
(1016 AMP)
Used on Type No(s).
0157.
493 695450 BracketMounting
(Debris Screen Guard)
Used on Type No(s).
0116, 0120.
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
21B900
K Included in Engine Gasket SetRef. No. 358.
D Included in Carburetor Overhaul KitRef. No. 121 or 121A.
z Included in Carburetor Gasket SetRef. No. 977 or 977A.
Δ Included in Valve Gasket SetRef. No. 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
503615 Assemblies include all parts shown in frames. 06/18/2008
15
501A 794360 Regulator
(5 To 9 Amp
Regulated)
Used on Type No(s).
0110, 0119, 0123,
0127, 0130, 0136,
0155, 0156, 0195,
0197, 0198.
501B 698315 Regulator
(5 To 9 Amp
Regulated)
Used on Type No(s).
0020, 0192, 0194,
0202.
501C 790292 Regulator
(Dual)
Used on Type No(s).
0154.
501D 691185 Regulator
(10 To 16 Amp
Regulated)
Used on Type No(s).
0157.
505 691251 Nut
(Governor Control
Lever)
507 691972 Insulator
Used on Type No(s).
0119, 0127.
510 693699 DriveStarter
513 692024 ClutchDrive
520 691084 TerminalGround
Used on Type No(s).
0119, 0127.
521 690581 ShieldCable
Used on Type No(s).
0124, 0137, 0138,
0139, 0141, 0164,
0183, 0192.
523 699908 Dipstick
524 K691032 SealDipstick Tube
525 697184 TubeDipstick
Used on Type No(s).
0110, 0114, 0116,
0120, 0121, 0123,
0126, 0130, 0136,
0137, 0139, 0146,
0147, 0149, 0153,
0155, 0159, 0163,
0164, 0183, 0190,
0192, 0193, 0195,
0198, 203.
−−−−−− Note −−−−−−
697085 TubeDipstick
(Used On Engines
With Fuel Pump)
Used on Type No(s).
0015, 0016, 0020,
0022, 0026, 0028,
0029, 0036, 0038,
0117, 0124, 0127,
0129, 0131, 0132,
0138, 0140, 0141,
0142, 0152, 0154,
0156, 0157, 0194,
0197, 0202.
526A 697088 Screw
(Regulator)(5 To 9
Amp Regulated)
526B 697348 Screw
(Regulator)(5 To 9
Amp Regulated)
Used on Type No(s).
0020, 0157, 0192,
0194, 0202.
527 698467 ClampTube
Used on Type No(s).
0190.
527A 792167 ClampTube
Used on Type No(s).
0020, 0022, 0028,
0038, 0152, 0154.
544 692034 ArmatureStarter
552 697144 BushingGovernor
Crank
559 697561 Screw
(Remote Choke Stop)
(Assemble Remote/
Manual Choke Stop
Screw in ”R” Hole)
Used on Type No(s).
0183, 0190.
559A 693675 Screw
(Remote Choke Stop)
(Assemble Speed
Limiter Screw in
Number ”2” Hole)
Used on Type No(s).
0190.
562 691119 Bolt
(Governor Control
Lever)
563 695449 Screw
(Debris Screen Guard)
578 692306 Wire Assembly
579 691029 Nut
(Starter Cable)
584 794682 CoverBreather
Passage
(Used After Code Date
07071800).
(Use With Liquid
Sealant Reference
850)
−−−−−− Note −−−−−−
697112 Cover
Breather Passage
(Used Before Code
Date 07071900).
597 691696 Screw
(Pawl Friction Plate)
601 791850 ClampHose
601A 691038 ClampHose
608 695058 StarterRewind
Used on Type No(s).
0015, 0016, 0020,
0022, 0028, 0029,
0114, 0116, 0117,
0120, 0121, 0126,
0127, 0137, 0138,
0139, 0141, 0142,
0146, 0154, 0156,
0157, 0164, 0192,
0194, 0202.
613 691416 Screw
(Muffler)
613A 691678 Screw
(Muffler)
613B 690297 Screw
(Muffler)
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
21B900
K Included in Engine Gasket SetRef. No. 358.
D Included in Carburetor Overhaul KitRef. No. 121 or 121A.
z Included in Carburetor Gasket SetRef. No. 977 or 977A.
Δ Included in Valve Gasket SetRef. No. 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
503616 Assemblies include all parts shown in frames. 06/18/2008
16
614 691620 PinCotter
616 692012 CrankGovernor
617 KD692138 SealO Ring
(Intake Manifold)
621 692310 SwitchStop
Used on Type No(s).
0119, 0127.
634 D690802 Spring/Seal Assembly
(Walbro)
634A D698779 Spring/Seal Assembly
(Nikki)
635 691909 BootSpark Plug
643 697155 RetainerAir Filter
654 690958 Nut
(Carburetor)
676 393761 DeflectorMuffler
(Side Out)
Used on Type No(s).
0015, 0016, 0020,
0022, 0026, 0028,
0029, 0036, 0038,
0123, 0127, 0129,
0138, 0140, 0141,
0152, 0154, 0156,
0157, 0197, 0202.
676A 396903 DeflectorMuffler
(Direct Out)
Used on Type No(s).
0124.
677 690661 Screw
(Muffler Deflector)
689 691855 SpringFriction
691 K692407 SealGovernor Shaft
697 690372 Screw
(Drive Cap)
705 790561 Nut
(Fuel Tank)
718 690959 PinLocating
729 691335 ClipWire
(Wire Retainer)
729A 691224 ClipWire
(Starter Motor)
729B 694123 ClipWire
741 697128 GearTiming
750 790832 Screw
(Oil Pump Cover)
757 697607 Link
Counterweight
758 697391 Counterweight
(Used After Code Date
05100200).
−−−−−− Note −−−−−−
795940 Counterweight
(Used Before Code
Date 05100300).
Must Use Kit 795940,
Includes Sump And
Counterweight.
795957 Counterweight
(Used Before Code
Date 05100300).
Used on Type No(s).
0016, 0036, 0038,
0110, 0114, 0116,
0117, 0119, 0120,
0123, 0124, 0126,
0127, 0129, 0130,
0136, 0138, 0141,
0142, 0146, 0147,
0149, 0152, 0155,
0156, 0157, 0163,
0183, 0190, 0193,
0194, 0195, 0197,
0198, 0202.
Must Use Kit 795957,
Includes Sump And
Counterweight.
759 697392 PinCounterweight
783 693713 GearPinion
788 699347 BracketFuel Pump
Used on Type No(s).
0020, 0022, 0028,
0038.
789 698329 HarnessWiring
789A 790544 HarnessWiring
789B 692037 HarnessWiring
797 693167 Nut
(Brush Retainer)
801 691283 CapDrive
802 691286 CapEnd
803 HousingStarter
(Not Serviced
Separately, Order
Starter Motor 693551)
823 698941 Screw
(Muffler Adapter)
830 691095 StudRocker Arm
842 K691031 SealO Ring
(Dipstick Tube)
847 790442 Dipstick/Tube
Assembly
Used on Type No(s).
0110, 0114, 0116,
0120, 0121, 0123,
0126, 0130, 0136,
0137, 0139, 0146,
0147, 0149, 0153,
0155, 0159, 0163,
0164, 0183, 0190,
0192, 0193, 0195,
0198, 0203.
−−−−−− Note −−−−−−
790443 Dipstick/Tube
Assembly
(Used On Engines
With Fuel Pump)
Used on Type No(s).
0015, 0016, 0020,
0022, 0026, 0028,
0029, 0036, 0038,
0117, 0124, 0127,
0129, 0131, 0132,
0138, 0140, 0141,
0142, 0152, 0154,
0156, 0157, 0194,
0197, 0202.
850 100100 Sealant
Liquid
(Rocker Cover Gasket
and Breather Gasket)
(Used After Code Date
07071800).
851 793351 TerminalSpark Plug
864 697346 AdapterMuffler
Used on Type No(s).
0015, 0016, 0020,
0022, 0026, 0028,
0029, 0036, 0038,
0110, 0116, 0117,
0120, 0121, 0123,
0124, 0126, 0127,
0129, 0138, 0140,
0141, 0142, 0146,
0152, 0154, 0156,
0157, 0192, 0194,
0197, 0202.
868 KΔ690968 SealValve
877 393456 Wire/Connector
Alternator
(Dual Circuit)
877A 393814 Wire/Connector
Alternator
(DC Only)
877B 393537 Wire/Connector
Alternator
(5 To 9 Amp
Regulated)
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
21B900
K Included in Engine Gasket SetRef. No. 358.
D Included in Carburetor Overhaul KitRef. No. 121 or 121A.
z Included in Carburetor Gasket SetRef. No. 977 or 977A.
Δ Included in Valve Gasket SetRef. No. 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
503617 Assemblies include all parts shown in frames. 06/18/2008
17
877C 399916 Wire/Connector
Alternator
(10 To 16 Amp
Regulated)
878 398661 HarnessAlternator
883 K692236 GasketExhaust
914 691108 Screw
(Rocker Cover)
918 791851 HoseVacuum
(Molded)
Used on Type No(s).
0015, 0016, 0026,
0029, 0036, 0117,
0124, 0127, 0129,
0131, 0132, 0138,
0140, 0141, 0142,
0152, 0154, 0156,
0157, 0194, 0197,
0202.
920 691656 SolenoidStarter
Used on Type No(s).
0130, 0136, 0154.
943 K690589 SealO Ring
(Oil Pump Cover)
947A 699915 SolenoidFuel
949 695448 GuardDebris Screen
Used on Type No(s).
0116, 0120.
950 691657 ScrewFloat Bowl
(Bottom Of Bowl)
957 792647 CapFuel Tank
(Plastic)
958 698183 ValveFuel Shut Off
(Plastic)
Used on Type No(s).
0119, 0123, 0124,
0127, 0129, 0152,
0155, 0156, 0193,
0198.
965 499613 CoverOil Pump
967 697292 FilterPre Cleaner
968 697420 CoverAir Cleaner
(Black)
−−−−−− Note −−−−−−
697422 CoverAir
Cleaner
(Red)
972 792168 TankFuel
(Plastic)
975 495933 BowlFloat
(Walbro)
975A 699502 BowlFloat
(Nikki)
−−−−−− Note −−−−−−
698783 BowlFloat
(Nikki)
(Used After Code Date
04100300).
Used on Type No(s).
0015, 0016, 0022,
0026, 0028, 0029,
0036, 0038, 0140.
977 690192 Gasket SetCarburetor
(Walbro)
977A 790032 Gasket SetCarburetor
(Nikki)
987 D691326 SealThrottle Shaft
987A D698777 SealThrottle Shaft
1005 794439 FanFlywheel
(Used After Code Date
07040800).
1005A 794440 FanFlywheel
(Used Before Code
Date 07040900).
1005B FanFlywheel
(No Longer Available)
(See Reference1005A
For Service Flywheel
Fan).
1017 690770 ScreenOil Pump
1022KΔ272475S GasketRocker Cover
(Used Before Code
Date 07091000).
(After Date Code Use
liquid Sealant
Reference 850)
1023 791079 CoverRocker
1024 499054 PumpOil
(Used Before Code
Date 07051700).
1024A 794644 PumpOil
(Used After Code Date
07051600).
1026 697395 RodPush
(Exhaust)
−−−−−− Note −−−−−−
697394 RodPush
(Intake)
1027 492932S FilterOil
1029 691751 ArmRocker
1034 690822 GuidePush Rod
1036 LabelEmissions
(Available From A
Briggs & Stratton
Authorized Dealer)
1040 698368 PlateTrim
Used on Type No(s).
0131, 0132, 0159.
1040A 697381 PlateTrim
Used on Type No(s).
0026, 0036, 0038,
0110, 0119, 0123,
0124, 0129, 0130,
0136, 0140, 0147,
0149, 0152, 0153,
0155, 0163, 0183,
0190, 0193, 0195,
0197, 0198, 0203.
1044 698139 Screw
(Flywheel)
1051 691265 RingRetaining
1054 280275 TieCable
1058 276344 Operator’s Manual
1059 698516 KitScrew/Washer
1070 690372 Screw
(Flywheel Fan)
(Used Before Code
Date 07040900).
1070A 690363 Screw
(Flywheel Fan)
(Used After Code Date
07040800).
1090 691293 RetainerBrush
1091 691333 CapLimiter
1095 691581 Gasket SetValve
1119 691183 Screw
(Alternator)
1127 695407 Screw
(Float Bowl)
1263 697124 ReedBreather
1264 697104 Screw
(Breather Reed)
1266 KD691917 SealO Ring
(Intake Elbow)
1266A KD697123 SealO Ring
(Intake Elbow)
1267 697419 LatchBlower Housing
(Black)
−−−−−− Note −−−−−−
697424 LatchBlower
Housing
(Red)
1270 697156 PlugAVS
Counterweight
1319 794467 LabelWarning
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Briggs & Stratton 21B900 User manual

Category
Engine
Type
User manual

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