Page 1
Illustrated Parts List
Model Series
31M700
TYPE NUMBERS
0101 THROUGH 0237
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 Set − Engine 2 . . . . . . . . . . . . . . . .
Gasket Set − Valve 3 . . . . . . . . . . . . . . . . . .
Governor Spring 7 . . . . . . . . . . . . . . . . . . . .
Ignition 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Kit − Carburetor Overhaul 4 . . . . . . . . . . .
Lubrication 3 . . . . . . . . . . . . . . . . . . . . . . . . .
Piston, Rings, Connecting Rod 2 . . . . . .
Valves 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REPLACES FORM MS− 5643− 02/13/2007
FILE IN SECT. 2 OF SERVICE MANUAL
FORM MS− 5643− 03/13/2007
31M700
PRINTED IN U.S.A.
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.
COPYRIGHT by BRIGGS & STRATTON CORPORATION
Page 2
31M700
29
28
32
1
2
3
25
26
24
24
552
759
691
10
584
43
11
9
1264
1263
27
718
27
306
307
358 ENGINE GASKET SET
3
7
9
524
617
12
20
51
691
842
868
943
1022
1266
1266A
46
45
1035
16
146
741
758
757
1270
1058 OPERATOR’S MANUAL
15
22
1330 REPAIR MANUAL
4A
1017
12
20
415
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5643− 2 Assemblies include all parts shown in frames. 03/13/2007
2
Page 3
847
31M700
523
965
943
750
1024
842
525
5
524
1027
51
1095 VALVE GASKET SET
33
42
238
51
868
1022
34
868
42
13
35
1026
337
635
383
36
7
45
7
192
830
1029
914
1034
1022
1023
50
617
1022
54
617
51
654
53
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5643− 3 Assemblies include all parts shown in frames. 03/13/2007
3
Page 4
31M700
125
131
130
95
692
51
118
LMT / PART
NUMBER
LOCATIONS
975
137
987
93
142
133
105
141
104
634
117
106
98
127
947
187B
108
601
94
1091
125A
131A
130A
95A
987A
51
133A
975A
137A
141B
634B
105A
104A
108B
98A
135
127A
137A
94A
117A
118A
276
950
121 CARBURETOR OVERHAUL KIT
51
93
95
977 CARBURETOR GASKET SET
51
104
105
106
117
137
137
142
276
431
1266
WALBRO
276
634
617
240
1266A
987
1266
1266A
431A
1266
240B
51
95A
104A
105A
1127
276A
947A
121A CARBURETOR OVERHAUL KIT
117A
127A
137A
387
187B
385A
387A
385
918
NIKKI
617
634B
987A
1266A
1266
527
480
344
601
601
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5643− 4 Assemblies include all parts shown in frames. 03/13/2007
4
Page 5
31M700
1279
1265
305A
304
445
967
1267
968
643
1036 EMISSIONS LABEL
1040A
74
73A
668A
305
300
883
676
613A
677
81
864
883
613
613
823
300A
883
613B
832
81
613
836
836A
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5643− 5 Assemblies include all parts shown in frames. 03/13/2007
5
Page 6
31M700
78
37
1070
363
1005
23
1044
1051
783
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5643− 6 Assemblies include all parts shown in frames. 03/13/2007
6
Page 7
31M700
DUAL
CIRCUIT
474A 474B 474C
877
878 578 878A
544
803
1119
310
NOTE: All stators use a No. mounting screw.
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.
309
1051
510
783
513
801
1059 1059 1059
729A
697
TRI
CIRCUIT
877C 877B
10 AMP
526
501
789
729
789A
334
333
851
521
579
462
1090
797
802
311
503
616
216
404
614
202
232
227
562
269
268
271
356
505
222
209
188
270
559
1054
265
267
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5643− 7 Assemblies include all parts shown in frames. 03/13/2007
7
Page 8
31M700
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 793987 Cylinder Assembly
2 399265 Kit− Bushing/Seal
(Magneto Side)
3 K 391086s Seal− Oil
(Magneto Side)
4A 697188 Sump− Engine
5 793990 Head− Cylinder
7 K∆ 794114 Gasket −Cylinder Head
9 K 697109 Gasket− Breather
10 697157 Screw
(Breather Assembly)
11 697113 Tube− Breather
12 K 697110 Gasket− Crankcase
(.015” Thick)
(Standard)
13 793988 Screw
(Cylinder Head)
(Used After Code Date
07011400).
−−−−−− Note −−−−−−
690360 Scew
(Cylinder Head)
(Used Before Code
Date 07011500).
15 690946 Plug−Oil Drain
(Square Head)
−−−−−− Note −−−−−−
691680 Plug −Oil Drain
(Square Socket)
Used on Type No(s).
0215.
16 697516 Crankshaft
20 K 791892 Seal− Oil
(PTO Side)
22 692125 Screw
(Crankcase
Cover/Sump)
23 693557 Flywheel
Used on Type No(s).
0215, 0234.
−−−−−− Note −−−−−−
693556 Flywheel
Used on Type No(s).
0101, 0111, 0112,
0167, 0237.
24 222698s Key− Flywheel
25 792507 Piston Assembly
(Standard)
−−−−−− Note −−−−−−
792648 Piston
Assembly
(.020” Oversize)
26 791936 Ring Set
(Standard)
(Used After Code Date
06010100).
−−−−−− Note −−−−−−
792649 Ring Set
(.020” Oversize)
(Used After Code Date
06010100).
699051 Ring set
(Standard)
(Used Before Code
Date 06010200).
697559 Ring Set
(.020” Oversize)
(Used Before Code
Date 06010200).
27 698469 Lock −Piston Pin
28 697099 Pin− Piston
29 791632 Rod− Connecting
(Standard)
−−−−−− Note −−−−−−
697264 Rod −
Connecting
(.020” Undersize)
(Used Before Code
Date 05040400).
32 791118 Screw
(Connecting Rod)
33 792868 Valve− Exhaust
34 791935 Valve− Intake
35 691279 Spring− Valve
(Intake)
36 691279 Spring− Valve
(Exhaust)
37 697108 Guard− Flywheel
42 499586 Keeper− Valve
43 691968 Slinger− Governor/Oil
45 690564 Tappet− Valve
46 793583 Camshaft
50 690193 Manifold− Intake
51K∆ D
z692137Gasket− Intake
53 690227 Stud
(Carburetor)
54 691148 Screw
(Intake Manifold)
73A 494439 Screen− Rotating
74 691674 Screw
(Rotating Screen)
78 691003 Screw
(Flywheel Guard)
81 691178 Lock− Muffler Screw
93 D 690602 Bushing −Throttle Shaft
94 498030 Kit −Idle Mixture
94A 695425 Kit −Idle Mixture
95 D 691636 Screw
(Throttle Valve)
95A D 690718 Screw
(Throttle Valve)
98 495800 Kit −Idle Speed
98A 695408 Kit −Idle Speed
104 D 690525 Pin −Float Hinge
104A D 694918 Pin −Float Hinge
105 D 231855s Valve −Float Needle
105A D 696136 Valve −Float Needle
106 D 690577 Seat− Inlet
(Gravity Feed)
−−−−−− Note −−−−−−
D 691780 Seat−Inlet
(Pump Feed)
108 692344 Valve− Choke
108B 695419 Valve
117 D694352 Jet− Main
117A D 699457 Jet− Main
118 697228 Jet− Main
118A 699458 Jet− Main
121 697241 Kit− Carburetor
121A 699521 Kit− Carburetor
125 791888 Carburetor
125A 792358 Carburetor
− Choke
(Standard)
(Standard)
(High Altitude)
(High Altitude)
Overhaul
(Walbro)
Overhaul
(Nikki Carburetor)
(Walbro)(Gravity Feed)
(Nikki)(Gravity Feed)
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.
∆ Included in Valve Gasket Set− Ref. No 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5643− 8 Assemblies include all parts shown in frames. 03/13/2007
8
Page 9
31M700
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
127 695005 Plug− Welch
127A D 690727 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
(Nikki)(Gravity Feed)
−−−−−− Note −−−−−−
792022 Tube −Fuel
Transfer
(Nikki)(Pump Feed)
137 D
z281165s Gasket −Float Bowl
137A D 698781 Gasket −Float Bowl
141 790902 Kit −Choke Shaft
141B 695420 Kit −Choke Shaft
142 D 697140 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
−−−−−− Note −−−−−−
790602 Spring −
Governor
Used on Type No(s).
0112.
216 691840 Link− Choke
222 694042 Bracket− Control
227 691374 Lever− Governor
Control
232 691842 Spring −Governor Link
238 691843 Cap− Valve
240 394358s Filter− Fuel
(White, 75 Microns)
Used on Type No(s).
0101, 0215, 0234,
0237.
240B 695666 Filter− Fuel
(Includes 30 Micron
Paper Element)
Used on Type No(s).
0111, 0112, 0167.
265 691024 Clamp− Casing
267 695134 Screw
(Casing Clamp)
−−−−−− Note −−−−−−
690804 Screw
(Casing Clamp)
Used on Type No(s).
0101, 0111, 0112.
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
300 697349 Muffler
Used on Type No(s).
0111.
300A 698356 Muffler
Used on Type No(s).
0112.
304 790009 Housing− Blower
(Black)
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 Screw
(Starter Motor)
311 497608 Brush Set
333 492341 Armature− Magneto
334 691061 Screw
(Magneto Armature)
337 491055s Plug− Spark
Used on Type No(s).
0101, 0112, 0215,
0234.
−−−−−− Note −−−−−−
691043 Plug −Spark
Used on Type No(s).
0167, 0237.
344 693675 Screw
(Cable Clamp)
356 697089 Wire− Stop
Used on Type No(s).
0101, 0111, 0167,
0237.
358 794150 Gasket Set −Engine
363 19203 Puller− Flywheel
383 89838s Wrench −Spark Plug
385 694476 Screw
(Fuel Pump)
Used on Type No(s).
0111, 0112, 0167.
385A 690297 Screw
(Fuel Pump)
Used on Type No(s).
0111, 0112, 0167.
387 697090 Pump− Fuel
Used on Type No(s).
0111, 0112, 0167.
387A 808656 Pump− Fuel
Used on Type No(s).
0111, 0112, 0167.
404 691691
415 690283 Plug
431 697122 Elbow− Intake
445 697153 Filter −Air Cleaner
462 691261 Washer
474A 696459 Alternator
474B 696457 Alternator
474C 696458 Alternator
480 693675 Screw
Washer
(Governor Crank)
(Engine Sump)
Cartridge
(Washable)
(Starter Cable)
(Dual Circuit)
Used on Type No(s).
0215, 0234.
(Tri Circuit)
Used on Type No(s).
0101, 0112, 0237.
(10 Amp Circuit)
Used on Type No(s).
0111, 0167.
(Tube Clamp)
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.
∆ Included in Valve Gasket Set −Ref. No 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5643− 9 Assemblies include all parts shown in frames. 03/13/2007
9
Page 10
31M700
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
501 691188 Regulator
Used on Type No(s).
0101, 0112, 0237.
−−−−−− Note −−−−−−
691185 Regulator
Used on Type No(s).
0111, 0167.
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 K 691032 Seal −Dipstick Tube
525 697184 Tube− Dipstick
Used on Type No(s).
0101, 0112, 0215,
0234, 0237.
−−−−−− Note −−−−−−
697085 Tube −Dipstick
Used on Type No(s).
0111, 0167.
526 697088 Screw
(Regulator)
Used on Type No(s).
0101, 0112, 0237.
−−−−−− Note −−−−−−
697348 Screw
(Regulator)
Used on Type No(s).
0111, 0167.
527 698467 Clamp− Tube
544 692034 Armature− Starter
552 697144 Bushing− Governor
Crank
559 697561 Screw
(Remote Choke Stop)
Used on Type No(s).
0111, 0237.
−−−−−− Note −−−−−−
693675 Screw
(Remote Choke Stop)
Used on Type No(s).
0112.
562 691119 Bolt
(Governor Control
Lever)
578 692306 Wire Assembly
579 691029 Nut
(Starter Cable)
584 697112 Cover− Breather
Passage
601 791850 Clamp− Hose
613 691416 Screw
(Muffler)
613A 690297 Screw
(Muffler)
613B 691678 Screw
(Muffler)
614 691620 Pin− Cotter
616 692012 Crank− Governor
617 KD 692138 Seal −O Ring
(Intake Manifold)
634 D 690802 Spring/Seal Assembly
634B D 698779 Spring/Seal Assembly
635 691909 Boot −Spark Plug
643 698401 Retainer −Air Filter
654 690958 Nut
(Carburetor)
668A 691500 Spacer
(Rotating Screen)
676 397630 Deflector− Muffler
Used on Type No(s).
0112.
677 690661 Screw
(Muffler Deflector)
Used on Type No(s).
0112.
691 K 692407 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)
741 697128 Gear− Timing
750 790832 Screw
(Oil Pump Cover)
757 697607 Link− Counterweight
758 697134 Counterweight
759 697392 Pin− Counterweight
783 693713 Gear−
789 692037 Harness− Wiring
Pinion
Used on Type No(s).
0101, 0111, 0112,
0167.
789A 698329 Harness− Wiring
Used on Type No(s).
0215, 0234, 0237.
797 693167 Nut
(Brush Retainer)
801 691283 Cap− Drive
802 691286 Cap− End
803 Housing− Starter
(Not Serviced
Separately, Order
Starter Motor 693551)
823 698941 Screw
(Muffler Adapter)
Used on Type No(s).
0111, 0112.
830 691095 Stud −Rocker Arm
832 790244 Guard− Muffler
Used on Type No(s).
0112.
836 691676 Screw
(Muffler Guard)
836A 690367 Screw
(Muffler Guard)
842 K 691031 Seal−O Ring
(Dipstick Tube)
847 790442 Dipstick/Tube
Assembly
Used on Type No(s).
0101, 0215, 0234,
0237.
−−−−−− Note −−−−−−
790443 Dipstick/Tube
Assembly
Used on Type No(s).
0111, 0112, 0167.
851 692424 Terminal− Spark Plug
864 697346 Adapter− Muffler
Used on Type No(s).
0111, 0112.
868 K∆ 690968 Seal− Valve
877 393456 Wire/Connector− Altern
ator
(Dual Circuit)
877B 393537 Wire/Connector− Altern
ator
(Tri Circuit)
877C 399916 Wire/Connector− Altern
ator
(10 Amp Circuit)
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.
∆ Included in Valve Gasket Set −Ref. No 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5643− 10 Assemblies include all parts shown in frames. 03/13/2007
10
Page 11
31M700
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
878 398661 Harness− Alternator
(Dual Circuit)
878A 691955 Harness− Alternator
(Tri Circuit)
883 692236 Gasket− Exhaust
914 691108 Screw
(Rocker Cover)
918 791851 Hose− Vacuum
Used on Type No(s).
0111, 0112, 0167.
943 K 690589 Seal−O Ring
(Oil Pump Cover)
947 694393 Solenoid− Fuel
947A 699915 Solenoid− Fuel
950 691657 Screw −Float Bowl
965 499613 Cover −Oil Pump
967 697015 Filter −Pre Cleaner
968 697574 Cover −Air Cleaner
975 495933 Bowl− Float
975A 699502 Bowl− Float
977 690192 Gasket Set −Carburetor
987 D 691326 Seal −Throttle Shaft
987A D 698777 Seal −Throttle Shaft
1005 697111 Fan− Flywheel
1017 690770 Screen −Oil Pump
(Push In)
1022K∆ 272475s Gasket −Rocker Cover
1023 791079 Cover− Rocker
1024 499054 Pump− Oil
1026 692003 Rod− Push
(Intake)
−−−−−− Note −−−−−−
692011 Rod −Push
(Exhaust)
1027 696854 Filter− Oil
1029 691751 Arm− Rocker
1034 690822 Guide −Push Rod
1035 693784 Shaft− Pump
1036 Label− Emissions
(Available From A
Briggs & Stratton
Authorized Dealer)
1040A 698470 Plate− Trim
1044 698139 Screw
(Flywheel)
1051 691265 Ring− Retaining
1054 280275 Tie −Cable
1058 276344 Operator’s Manual
1059 698516 Kit− Screw/Washer
1070 690372 Screw
(Flywheel Fan)
1090 691293 Retainer− Brush
1091 691333 Cap− Limiter
1095 690190 Gasket Set −Valve
1119 691183 Screw
(Alternator)
1127 695407 Screw
(Float Bowl)
1263 697124 Reed− Breather
1264 697104 Screw
(Breather Reed)
1265 697125 Support− Blower
Housing
1266 KD 691917 Seal−O Ring
(Intake Elbow)
1266A KD 697123 Seal−O Ring
(Intake Elbow)
1267 697575 Latch −Blower Housing
1270 697156 Plug− AV S
Counterweight
1279 691108 Screw
(Blower Housing
Support)
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.
∆ Included in Valve Gasket Set −Ref. No 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5643− 11 Assemblies include all parts shown in frames. 03/13/2007
11