Briggs & Stratton 281H00 User manual

Briggs & Stratton
Brand
Briggs & Stratton
Model
281H00
Category
Engine
Type
User manual

Briggs & Stratton 281H00 is an engine with several features and possible use cases. The engine has a rotating screen that filters debris and a flywheel that prevents the engine from overheating. It also has a valve that controls the flow of fuel and a governor that controls the engine's speed. The engine can be used for a variety of purposes, including powering generators, pumps, and lawnmowers. It is also a popular choice for use in go-karts and other recreational vehicles.

Briggs & Stratton 281H00 is an engine with several features and possible use cases. The engine has a rotating screen that filters debris and a flywheel that prevents the engine from overheating. It also has a valve that controls the flow of fuel and a governor that controls the engine's speed. The engine can be used for a variety of purposes, including powering generators, pumps, and lawnmowers. It is also a popular choice for use in go-karts and other recreational vehicles.

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 MS−5447−09/01/2006
REPLACES FORM MS−5447−09/12/2005
FILE IN SECT. 2 OF SERVICE MANUAL
281H00
Illustrated Parts List
Model Series
281H00
TYPE NUMBERS
0111 THROUGH 0384.
TABLE OF CONTENTS
Air Cleaner 5. . . . . . . . . . . . . . . . . . . . . . . . .
Alternator 7. . . . . . . . . . . . . . . . . . . . . . . . . .
Blower Housing 5. . . . . . . . . . . . . . . . . . . . .
Camshaft 2. . . . . . . . . . . . . . . . . . . . . . . . . . .
Carburetor 4. . . . . . . . . . . . . . . . . . . . . . . . . .
Controls 7. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Crankshaft 2. . . . . . . . . . . . . . . . . . . . . . . . .
Cylinder 2. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cylinder Head 3. . . . . . . . . . . . . . . . . . . . . .
Electric Starter 7. . . . . . . . . . . . . . . . . . . . . .
Engine Sump 2. . . . . . . . . . . . . . . . . . . . . . .
Flywheel 6. . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Supply 4. . . . . . . . . . . . . . . . . . . . . . . . .
Gasket Sete − Engine 2. . . . . . . . . . . . . . . .
Gasket Set − Valve 3. . . . . . . . . . . . . . . . . .
Governor Spring 7. . . . . . . . . . . . . . . . . . . .
Ignition 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Kit − Carburetor Overhaul 4. . . . . . . . . . . .
Lubrication 3. . . . . . . . . . . . . . . . . . . . . . . . .
Piston, Rings, Connecting Rod 2. . . . . . .
Valves 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
281H00
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5447−2 Assemblies include all parts shown in frames. 09/01/2006
2
29
32
307
306
718
3
22
15
1
2
24
691
552
10
358 ENGINE GASKET KIT
11
584
9
1263
1264
43
1270
758
759
757
1058 OWNER’S MANUAL
524
1022
12
9
7
3
358 ENGINE GASKET KIT
868
842
691
51
20
617
1266
27
28
26
27
25
741
146
12
20
4
16
46
1330 REPAIR MANUAL
24
45
281H00
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5447−3 Assemblies include all parts shown in frames. 09/01/2006
3
51
617
50
617
830
1034
1022
51
7
238
36
868
1029
33
5
34
192
35
53
54
45
383
337
635
1026
13
1022
1023
914
1022
868
51
1095 VALVE GASKET SET
7
654
847
523
842
525
524
42
42
281H00
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5447−4 Assemblies include all parts shown in frames. 09/01/2006
4
94
133
276
137
104
105
142
1091
51
93
987
95
130
98
947
975
125
131
LMT / PART
NUMBER
LOCATIONS
117
106
121 CARBURETOR OVERHAUL KIT
977 CARBURETOR GASKET SET
51
137
276
51
95
104
105
127
106
137
142
987
276
93
117
127
1266A
1266
617
950
431
1266A
1266
240
692
634A
108A
141A
187B
601
118
634A
WALBRO
187B
601
344
1127
104A
105A
51
634B
987A
95A
130A
NIKKI
98A
133A
94A
975A
117A
141B
131A
127A
108B
947A
276A
118A
135
137A
137A
125A
121A CARBURETOR OVERHAUL KIT
95A
104A
105A
127A
617
987A
634B
117A
51
1266
1266A
137A
281H00
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5447−5 Assemblies include all parts shown in frames. 09/01/2006
5
1267
967
305
643
968
304
305A
1036 EMISSION LABEL
73
74
1040
445
281H00
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5447−6 Assemblies include all parts shown in frames. 09/01/2006
6
37
78
783
1051
23
1070
363
1005
1044
281H00
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5447−7 Assemblies include all parts shown in frames. 09/01/2006
7
356
851
334
333
1054
729
789
216
202
232
268
269
271
270
267
265
209
222
188
616
404
614
562
505
227
697
729A
729B
1051
510
513
783
802
462
579
503
310
803
544
801
309
1090
311
797
521
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.
559
878 878A
474A 474B
877B
877
DUAL
CIRCUIT
TRI
CIRCUIT
1059 1059
501
526
789A
281H00
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5447−8 Assemblies include all parts shown in frames. 09/01/2006
8
1 697132 Cylinder Assembly
2 399265 Kit−Bushing/Seal
(Magneto Side)
3 K391086 Seal−Oil
(Magneto Side)
4 697106 Sump−Engine
5 792360 Head−Cylinder
7 ∆K273280 Gasket−Cylinder Head
9 K697109 Gasket−Breather
10 697157 Screw
(Breather Assembly)
11 697113 Tube−Breather
12 K697110 Gasket−Crankcase
13 690360 Screw
(Cylinder Head)
15 690946 Plug−Oil Drain
(3/8” Standard)
16 697127 Crankshaft
20 K690947 Seal−Oil
(PTO Side)
22 692125 Screw
(Crankcase Cover/
Sump)
23 693556 Flywheel
Used on Type No(s).
0111, 0112, 0113.
−−−−−−− Note −−−−−
693557 Flyqhwwl
Used on Type No(s).
0372, 0384.
24 222698 Key−Flywheel
25 792307 Piston Assembly
(Standard)
−−−−−−− Note −−−−−
792728 Piston
Assembly
(.020” Oversize)
26 792308 Ring Set
(Standard)
−−−−−−− Note −−−−−
792601 Ring Set
(.020” Oversize)
27 698469 Lock−Piston Pin
28 697099 Pin−Piston
(Standard)
29 697126 Rod−Connecting
(Standard)
32 692852 Screw
(Connecting Rod)
33 791934 Valve−Exhaust
34 695761 Valve−Intake
35 791935 Spring−Valve
(Intake)
36 691279 Spring−Valve
(Exhaust)
37 697352 Guard−Flywheel
42 499586 Keeper−Valve
43 691968 Slinger−Governor/Oil
45 690564 Tappet−Valve
46 790400 Camshaft
50 690193 Manifold−Intake
51∆KD
z692137 Gasket−Intake
53 690227 Stud
(Carburetor)
54 691148 Screw
(Intake Manifold)
73 697133 Screen−Rotating
74 697897 Screw
(Rotating Screen)
78 691003 Screw
(Flywheel Guard)
93 D690602 Bushing−
Throttle Shaft
94 498030 Kit−Idle Mixture
94A 695425 Kit−Idle Mixture
95 D691636 Screw
(Throttle Valve)
95A D690718 Screw
(Throttle Valve)
98 495800 Kit−Idle Speed
98A 695408 Kit−Idle Speed
104 D690525 Pin−Float Hinge
104A D694918 Pin−Float Hinge
105 D231855 Valve−Float Needle
105A D696136 Valve−Float Needle
106 D690577 Seat−Inlet
(Gravity Feed)
108A 692344 Valve−Choke
108B 695419 Valve−Choke
117 D694352 Jet−Main
(Standard)
117A D699457 Jet−Main
(Standard)
118 697228 Jet−Main
(High Altitude)
118A 699458 Jet−Main
(High Altitude)
121 697241 Kit−Carburetor
Overhaul
(Walbro)
121A 699521 Kit−Carburetor
Overhaul
(Nikki)
(Walbro)
125 791888 Carburetor
(Walbro)(Gravity Feed)
Used on Type No(s).
0111, 0112, 0113.
125A 791858 Carburetor
(Nikki)(Gravity Feed)
Used on Type No(s).
0372, 0384.
127 D695005 Plug−Welch
127A D690727 Plug−Welch
130 691750 Valve−Throttle
130A 699500 Valve−Throttle
131 790901 Kit−Throttle Shaft
131A 699501 Kit−Throttle Shaft
133 494381 Float−Carburetor
133A 694914 Float−Carburetor
135 698780 Tube−Fuel Transfer
137 D
z281165 Gasket−Float Bowl
137A D698781 Gasket−Float Bowl
141A 495931 Kit−Choke Shaft
141B 698778 Kit−Choke Shaft
142 D697140 Nozzle−Carburetor
(Standard)
146 691639 Key−Timing
187B 791805 Line−Fuel
(Formed)(10−1/4
Inches Long)(Cut to
Required Length)
188 691693 Screw
(Control Bracket)
192 691986 Adjuster−Rocker Arm
202 691841 Link−Mechanical
Governor
209 692208 Spring−Governor
(Green)
Used on Type No(s).
0111, 0372, 0384.
−−−−−−− Note −−−−−
260902 Spring−
Governor
(Plain)
Used on Type No(s).
0112.
690576 Spring−
Governor
(Gold)
Used on Type No(s).
0113.
216 691840 Link−Choke
222 694042 Bracket−Control
227 691374 Lever−Governor
Control
232 691842 Spring−Governor Link
238 691843 Cap−Valve
240 394358 Filter−Fuel
(White, 75 Microns)
K Included in Engine Gasket Set−Ref. No.358.
D Included in Carburetor Overhaul Kit−Ref. No. 121 or 121A.
z Included in Carburetor Gasket Set−Ref. No. 977.
∆ ncluded in Valve Gasket Set−Ref. No 1095.
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
281H00
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5447−9 Assemblies include all parts shown in frames. 09/01/2006
9
265 691024 Clamp−Casing
267 690804 Screw
(Casing Clamp)
Used on Type No(s).
0111, 0112, 0113.
−−−−−−− Note −−−−−
695134 Screw
Used on Type No(s).
0372, 0384.
268 691025 Casing−Control Wire
(Cut To Required
Length)
269 691026 Wire−Control
(Cut To Required
Length)
270 691027 Nut
(Control Wire Casing)
271 691028 Lever−Control
276 D
z692255 Washer−Sealing
276A 695410 Washer−Sealing
304 698599 Housing−Blower
(Black)
Used on Type No(s).
0111, 0112, 0113.
−−−−−−− Note −−−−−
698402 Housing−
Blower
(Red)
Used on Type No(s).
0372, 0384.
305 697102 Screw
(Blower Housing)
305A 697103 Screw
(Blower Housing)
306 697107 Shield−Cylinder
307 691003 Screw
(Cylinder Shield)
309 693551 Motor−Starter
310 690323 Bolt
(Starter Motor)
311 497608 Brush Set
333 492341 Armature−Magneto
334 691061 Screw
(Magneto Armature)
337 491055 Plug−Spark
Used on Type No(s).
0111, 0112, 0113,
0372.
−−−−−−− Note −−−−−
691043 Plug−Spark
Used on Type No(s).
0384.
344 693675 Screw
(Cable Clamp)
356 697089 Wire−Stop
358 697151 Gasket Set−Engine
363 19203 Puller−Flywheel
383 89838 Wrench−Spark Plug
404 691691 Washer
(Governor Crank)
431 697122 Elbow−Intake
445 698083 Filter−Air Cleaner
Cartridge
(Non Washable)
462 691261 Washer
(Starter Cable)
474A 696459 Alternator
(Dual Circuit)
Used on Type No(s).
0372, 0384.
474B 696457 Alternator
(Tri Circuit)
Used on Type No(s).
0111, 0112, 0113.
501 691185 Regulator
503 691532 Strap−Starter
505 691251 Nut
(Governor Control
Lever)
510 693699 Drive−Starter
513 692024 Clutch−Drive
521 690581 Shield−Cable
523 699908 Dipstick
524 K691032 Seal−Dipstick Tube
525 697184 Tube−Dipstick
526 697348 Screw
(Regulator)
544 692034 Armature−Starter
552 697144 Bushing−Governor
Crank
559 697561 Screw
(Remote Choke Stop)
Used on Type No(s).
0384.
562 691119 Bolt
(Governor Control
Lever)
579 691029 Nut
(Starter Cable)
584 697112 Cover−Breather
Passage
601 95162 Clamp−Hose
614 691620 Pin−Cotter
616 692012 Crank−Governor
617 KD692138 Seal−O Ring
(Intake Manifold)
634A D690802 Spring/Seal Assembly
634B D698779 Spring/Seal Assembly
635 691909 Boot−Spark Plug
643 698401 Retainer−Air Filter
654 690958 Nut
(Carburetor)
691 K692407 Seal−Governor Shaft
692 690572 Spring−Detent
697 690372 Screw
(Drive Cap)
718 690959 Pin−Locating
729 691335 Clip−Wire
(Wire Saddle)
729A 691224 Clip−Wire
(Aluminum Coated
Steel)
729B 694123 Clip−Wire
(Nylon)
741 697128 Gear−Timing
757 793242 Link−Counterweight
758 697134 Counterweight
759 697392 Pin−Counterweight
783 693713 Gear−Pinion
789 692037 Harness−Wiring
Used on Type No(s).
0111, 0112, 0113.
789A 698329 Harness−Wiring
Used on Type No(s).
0372, 0384.
797 693167 Nut
(Brush Retainer)
801 691283 Cap−Drive
802 691286 Cap−End
803 Housing−Starter
(Not Serviced
Separately, Order
Starter Motor 693551)
830 691095 Stud−Rocker Arm
842 K691031 Seal−O Ring
(Dipstick Tube)
847 790442 Dipstick/Tube
Assembly
851 692424 Terminal−Spark Plug
868 ∆K690968 Seal−Valve
877 393456 Wire/Connector−
Alternator
(Dual Circuit)
Used on Type No(s).
0372, 0384.
K Included in Engine Gasket Set−Ref. No.358.
D Included in Carburetor Overhaul Kit−Ref. No. 121 or 121A.
z Included in Carburetor Gasket Set−Ref. No. 977.
∆ ncluded in Valve Gasket Set−Ref. No 1095.
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
281H00
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5447−10 Assemblies include all parts shown in frames. 09/01/2006
10
877B 393537 Wire/Connector−
Alternator
(Tri Circuit)
Used on Type No(s).
0111, 0112, 0113.
878 691237 Harness−Alternator
(Dual Circuit)
Used on Type No(s).
0372, 0384.
878A 691955 Harness−Alternator
(Tri Circuit)
Used on Type No(s).
0111, 0112, 0113.
914 691108 Screw
(Rocker Cover)
947 694393 Solenoid−Fuel
947A 699915 Solenoid−Fuel
950 691657 Screw−Float Bowl
967 697015 Filter−Pre Cleaner
968 698403 Cover−Air Cleaner
975 495933 Bowl−Float
975A 699502 Bowl−Float
977 690192 Gasket Set−Carburetor
987 D691326 Seal−Throttle Shaft
987A D698777 Seal−Throttle Shaft
1005 699043 Fan−Flywheel
1022 ∆K272475 Gasket−Rocker Cover
1023 692492 Cover−Rocker
1026 692003 Rod−Push
(Intake)
−−−−−−− Note −−−−−
692011 Rod−Push
(Exhaust)
1029 691751 Arm−Rocker
1034 690822 Guide−Push Rod
1036 Label−Emission
(Available from an
Authorized Briggs &
Stratton Service
Dealer)
1040 698368 Plate−Trim
1044 698139 Screw
(Flywheel)
1051 691265 Ring−Retaining
1054 280275 Tie−Cable
1058 276394 Operator’s Manual
1059 698516 Kit−Screw/Washer
1070 690372 Screw
(Flywheel Fan)
1090 691293 Retainer−Brush
1091 691333 Cap−Limiter
1095 691581 Gasket Set−Valve
1119 691183 Screw
(Alternator)
1127 695407 Screw
(Float Bowl)
1263 697124 Reed−Breather
1264 697104 Screw
(Breather Reed)
1266 KD691917 Seal−O Ring
(Intake Elbow)
1266A D697123 Seal−O Ring
(Intake Elbow)
1267 697419 Latch−Blower Housing
1270 697156 Plug−AVS
Counterweight
1330 272147 Repair Manual
K Included in Engine Gasket Set−Ref. No.358.
D Included in Carburetor Overhaul Kit−Ref. No. 121 or 121A.
z Included in Carburetor Gasket Set−Ref. No. 977.
∆ ncluded in Valve Gasket Set−Ref. No 1095.
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
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Briggs & Stratton 281H00 User manual

Briggs & Stratton
Brand
Briggs & Stratton
Model
281H00
Category
Engine
Type
User manual

Briggs & Stratton 281H00 is an engine with several features and possible use cases. The engine has a rotating screen that filters debris and a flywheel that prevents the engine from overheating. It also has a valve that controls the flow of fuel and a governor that controls the engine's speed. The engine can be used for a variety of purposes, including powering generators, pumps, and lawnmowers. It is also a popular choice for use in go-karts and other recreational vehicles.

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