Briggs & Stratton 31M700 User Manual

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 MS564302/13/2007
FORM MS564303/13/2007
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.
56432 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.
56433 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.
56434 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.
56435 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.
56436 Assemblies include all parts shown in frames. 03/13/2007
6
Page 7
31M700
DUAL
CIRCUIT
474A 474B 474C
877
878 578878A
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
877C877B
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.
56437 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 KitBushing/Seal
(Magneto Side)
3 K391086s SealOil
(Magneto Side)
4A 697188 SumpEngine
5 793990 HeadCylinder 7 K794114 GasketCylinder Head 9 K697109 GasketBreather
10 697157 Screw
(Breather Assembly)
11 697113 TubeBreather 12 K697110 GasketCrankcase
(.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 PlugOil Drain
(Square Socket) Used on Type No(s).
0215.
16 697516 Crankshaft 20 K791892 SealOil
(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 KeyFlywheel 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 LockPiston Pin 28 697099 PinPiston 29 791632 RodConnecting
(Standard)
−−−−−− Note −−−−−− 697264 Rod
Connecting (.020” Undersize) (Used Before Code Date 05040400).
32 791118 Screw
(Connecting Rod)
33 792868 ValveExhaust 34 791935 ValveIntake 35 691279 SpringValve
(Intake)
36 691279 SpringValve
(Exhaust)
37 697108 GuardFlywheel 42 499586 KeeperValve 43 691968 SlingerGovernor/Oil 45 690564 TappetValve 46 793583 Camshaft 50 690193 ManifoldIntake 51KD
z692137GasketIntake
53 690227 Stud
(Carburetor)
54 691148 Screw
(Intake Manifold)
73A 494439 ScreenRotating
74 691674 Screw
(Rotating Screen)
78 691003 Screw
(Flywheel Guard)
81 691178 LockMuffler Screw 93 D690602 BushingThrottle Shaft 94 498030 KitIdle Mixture
94A 695425 KitIdle Mixture
95 D691636 Screw
(Throttle Valve)
95A D690718 Screw
(Throttle Valve)
98 495800 KitIdle Speed
98A 695408 KitIdle Speed
104 D690525 PinFloat Hinge
104A D694918 PinFloat Hinge
105 D231855s ValveFloat Needle
105A D696136 ValveFloat Needle
106 D690577 SeatInlet
(Gravity Feed)
−−−−−− Note −−−−−−
D691780 Seat−Inlet (Pump Feed)
108 692344 ValveChoke
108B 695419 Valve
117 D694352 JetMain
117A D699457 JetMain
118 697228 JetMain
118A 699458 JetMain
121 697241 KitCarburetor
121A 699521 KitCarburetor
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 SetRef. No.358. D Included in Carburetor Overhaul KitRef. No. 121 or 121A.
z Included in Carburetor Gasket SetRef. No. 977.
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.
56438 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 PlugWelch
127A D690727 PlugWelch
130 691750 ValveThrottle
130A 699500 ValveThrottle
131 790901 KitThrottle Shaft
131A 699501 KitThrottle Shaft
133 494381 FloatCarburetor
133A 694914 FloatCarburetor
135 698780 TubeFuel Transfer
(Nikki)(Gravity Feed)
−−−−−− Note −−−−−− 792022 TubeFuel
Transfer (Nikki)(Pump Feed)
137D
z281165s GasketFloat Bowl
137A D698781 GasketFloat Bowl
141 790902 KitChoke Shaft
141B 695420 KitChoke Shaft
142 D697140 NozzleCarburetor
(Standard)
146 691639 KeyTiming
187B 791805 LineFuel
(Formed)(101/4 Inches Long)(Cut to Required Length)
188 691693 Screw
(Control Bracket)
192 691986 AdjusterRocker Arm 202 691841 LinkMechanical
Governor
209 692208 SpringGovernor
−−−−−− Note −−−−−− 790602 Spring
Governor Used on Type No(s).
0112.
216 691840 LinkChoke 222 694042 BracketControl 227 691374 LeverGovernor
Control
232 691842 SpringGovernor Link 238 691843 CapValve 240 394358s FilterFuel
(White, 75 Microns) Used on Type No(s). 0101, 0215, 0234,
0237.
240B 695666 FilterFuel
(Includes 30 Micron Paper Element) Used on Type No(s). 0111, 0112, 0167.
265 691024 ClampCasing 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 WireControl
(Cut To Required Length)
270 691027 Nut
(Control Wire Casing)
271 691028 LeverControl 276 D
z692255 WasherSealing
276A 695410 WasherSealing
300 697349 Muffler
Used on Type No(s).
0111.
300A 698356 Muffler
Used on Type No(s).
0112.
304 790009 HousingBlower
(Black)
305 697102 Screw
(Blower Housing)
305A 697103 Screw
(Blower Housing)
306 697107 ShieldCylinder 307 691003 Screw
(Cylinder Shield)
309 693551 MotorStarter 310 690323 Screw
(Starter Motor)
311 497608 Brush Set 333 492341 ArmatureMagneto 334 691061 Screw
(Magneto Armature)
337 491055s PlugSpark
Used on Type No(s). 0101, 0112, 0215,
0234.
−−−−−− Note −−−−−− 691043 PlugSpark
Used on Type No(s). 0167, 0237.
344 693675 Screw
(Cable Clamp)
356 697089 WireStop
Used on Type No(s). 0101, 0111, 0167,
0237.
358 794150 Gasket SetEngine 363 19203 PullerFlywheel 383 89838s WrenchSpark 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 PumpFuel
Used on Type No(s). 0111, 0112, 0167.
387A 808656 PumpFuel
Used on Type No(s). 0111, 0112, 0167.
404 691691
415 690283 Plug
431 697122 ElbowIntake 445 697153 FilterAir 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 SetRef. No.358. D Included in Carburetor Overhaul KitRef. No. 121 or 121A.
z Included in Carburetor Gasket SetRef. No. 977.
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.
56439 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 StrapStarter 505 691251 Nut
(Governor Control Lever)
510 693699 DriveStarter 513 692024 ClutchDrive 521 690581 ShieldCable 523 699908 Dipstick 524 K691032 SealDipstick Tube 525 697184 TubeDipstick
Used on Type No(s). 0101, 0112, 0215, 0234, 0237.
−−−−−− Note −−−−−− 697085 TubeDipstick
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 ClampTube 544 692034 ArmatureStarter 552 697144 BushingGovernor
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 CoverBreather
Passage
601 791850 ClampHose 613 691416 Screw
(Muffler)
613A 690297 Screw
(Muffler)
613B 691678 Screw
(Muffler)
614 691620 PinCotter 616 692012 CrankGovernor 617 KD692138 SealO Ring
(Intake Manifold)
634 D690802 Spring/Seal Assembly
634B D698779 Spring/Seal Assembly
635 691909 BootSpark Plug 643 698401 RetainerAir Filter 654 690958 Nut
(Carburetor)
668A 691500 Spacer
(Rotating Screen)
676 397630 DeflectorMuffler
Used on Type No(s).
0112.
677 690661 Screw
(Muffler Deflector) Used on Type No(s).
0112.
691 K692407 SealGovernor Shaft 692 690572 SpringDetent 697 690372 Screw
(Drive Cap)
718 690959 PinLocating 729 691335 ClipWire
(Wire Saddle)
729A 691224 ClipWire
(Aluminum Coated Steel)
741 697128 GearTiming 750 790832 Screw
(Oil Pump Cover)
757 697607 LinkCounterweight 758 697134 Counterweight 759 697392 PinCounterweight 783 693713 Gear 789 692037 HarnessWiring
Pinion
Used on Type No(s). 0101, 0111, 0112,
0167.
789A 698329 HarnessWiring
Used on Type No(s). 0215, 0234, 0237.
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) Used on Type No(s). 0111, 0112.
830 691095 StudRocker Arm 832 790244 GuardMuffler
Used on Type No(s).
0112.
836 691676 Screw
(Muffler Guard)
836A 690367 Screw
(Muffler Guard)
842 K691031 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 TerminalSpark Plug 864 697346 AdapterMuffler
Used on Type No(s). 0111, 0112.
868 K690968 SealValve 877 393456 Wire/ConnectorAltern
ator (Dual Circuit)
877B 393537 Wire/ConnectorAltern
ator (Tri Circuit)
877C 399916 Wire/ConnectorAltern
ator (10 Amp Circuit)
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.
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.
564310 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 HarnessAlternator
(Dual Circuit)
878A 691955 HarnessAlternator
(Tri Circuit)
883 692236 GasketExhaust 914 691108 Screw
(Rocker Cover)
918 791851 HoseVacuum
Used on Type No(s). 0111, 0112, 0167.
943 K690589 Seal−O Ring
(Oil Pump Cover)
947 694393 SolenoidFuel
947A 699915 SolenoidFuel
950 691657 ScrewFloat Bowl 965 499613 CoverOil Pump 967 697015 FilterPre Cleaner 968 697574 CoverAir Cleaner 975 495933 BowlFloat
975A 699502 BowlFloat
977 690192 Gasket SetCarburetor 987 D691326 SealThrottle Shaft
987A D698777 SealThrottle Shaft
1005 697111 FanFlywheel 1017 690770 ScreenOil Pump
(Push In)
1022K272475s GasketRocker Cover 1023 791079 CoverRocker 1024 499054 PumpOil 1026 692003 RodPush
(Intake)
−−−−−− Note −−−−−− 692011 RodPush
(Exhaust)
1027 696854 FilterOil 1029 691751 ArmRocker 1034 690822 GuidePush Rod 1035 693784 ShaftPump 1036 LabelEmissions
(Available From A Briggs & Stratton Authorized Dealer)
1040A 698470 PlateTrim
1044 698139 Screw
(Flywheel)
1051 691265 RingRetaining 1054 280275 TieCable 1058 276344 Operator’s Manual 1059 698516 KitScrew/Washer 1070 690372 Screw
(Flywheel Fan)
1090 691293 RetainerBrush 1091 691333 CapLimiter 1095 690190 Gasket SetValve
1119 691183 Screw
(Alternator)
1127 695407 Screw
(Float Bowl)
1263 697124 ReedBreather 1264 697104 Screw
(Breather Reed)
1265 697125 SupportBlower
Housing
1266 KD691917 Seal−O Ring
(Intake Elbow)
1266A KD697123 Seal−O Ring
(Intake Elbow)
1267 697575 LatchBlower Housing 1270 697156 PlugAV S
Counterweight
1279 691108 Screw
(Blower Housing Support)
1330 272147 Repair Manual
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.
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.
564311 Assemblies include all parts shown in frames. 03/13/2007
11
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