31n600 - briggs & strattonbsintek.basco.com/briggsdocumentdisplay/18lmcgxrnfbhu7y.pdf · not...
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COPYRIGHT by BRIGGS & STRATTON CORPORATIONAll 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 permissionin writing from Briggs & Stratton Corporation.
PRINTED IN U.S.A.
FORM MS4094 REV R 12/14/2012REPLACES FORM MS4094 REV P 05/09/2012
FILE IN SECT. 2 OF SERVICE MANUAL
31N600
Illustrated Parts ListModel Series
31N600TYPE NUMBERS
0554, 0726, 0765, 0868, 1403, 3403.
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 5. . . . . . . . . . . . . . . . . . . . . . . .
Gasket Set--Engine 2. . . . . . . . . . . . . . . . .
Gasket Set--Valve 3. . . . . . . . . . . . . . . . . . .
Governor Spring 7. . . . . . . . . . . . . . . . . . . .
Ignition 7. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Intake Manifold 3. . . . . . . . . . . . . . . . . . . . .
Kit--Carburetor Overhaul 4. . . . . . . . . . . .
Lubrication 3. . . . . . . . . . . . . . . . . . . . . . . . .
Operator’s Manual 2. . . . . . . . . . . . . . . . . .
Piston, Rings, and Connecting Rod 2. .
Valves 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warning Label 2. . . . . . . . . . . . . . . . . . . . . .
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31N600
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.4094--2 Assemblies include all parts shown in frames. 12/14/2012
2
2932
718
3
22
15
1
2
24
691552
68411
584
585
1263
1264
43
1270758
759
757
27
28
26
2725
741
146
16
46
4A
12
20
1017
415
1032
24
45
850
6
12
20
4
1027
307
306
102212
585
7
3
358 ENGINE GASKET SET
868
691524
51
20 617
883
1266842
1266A 51A
943
1058 OPERATOR’S MANUAL1319 WARNING LABEL
REQUIREDwhen replacing partswith warning labels affixed.
1036 EMISSIONS LABEL
1319AWARNING LABEL
REQUIRED when replacing partswith warning labels affixed.
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31N600
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.4094--3 Assemblies include all parts shown in frames. 12/14/2012
3
830
1034
1022
7
238 36
868
1029
335
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
750
943
965
4242
1024A
850
883
883307
306
51
617
51A
51
617
50
51A
186
415
53
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31N600
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.4094--4 Assemblies include all parts shown in frames. 12/14/2012
4
104A
105A
51
987A95A
130A
NIKKI
98A
133A
117A
131A
127A
118A
1127
975A
276A137A
135
137A
125A
1091
94A
947A
NOTE: This Illustration Represents SeveralCarburetors. Parts Shown May NotBe Included In All Kits.
141B
108B
217
634B
633
276A
121A CARBURETOR OVERHAUL KIT
104A
105A
127A51
1266
1266A
987A
137A
61751A
98A
633 217
276A
187B
601
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31N600
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.4094--5 Assemblies include all parts shown in frames. 12/14/2012
5
1040B
385
387385A
387A
918
601
387A
385A
1139
773
431 1266A
1266 240
187
601
445B
968B
431B
1266
305B
304G
964
3041267
967
643
968
445
773
1139
187D 187
601601
305A
305
305B
305C
187B
601
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31N600
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.4094--6 Assemblies include all parts shown in frames. 12/14/2012
6
37
78
783
105123
363 1044
1005
1070A
324
415A
949A
563A
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31N600
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.4094--7 Assemblies include all parts shown in frames. 12/14/2012
7
334
1054
216 202
232
268
269
271
270
267
265209
222
188
616
404614
562
505
227
697
729A
802
462579
503
310
801
309
1090 311
797
789
NOTE: All stators use a No. mounting screw.1119NOTE: The proper flywheel part number and/or the alternator magnet size will
determine the alternator type or output. See repair instruction manualfor additional information.
356B
878
474B
877
1059
877D
1051
510
513
783
DUAL CIRCUIT
1119
851
3331448
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REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
31N600
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.4094--8 Assemblies include all parts shown in frames. 12/14/2012
8
1 796010 Cylinder Assembly2 797673 Kit--Bushing/Seal
(Magneto Side)3 391086s Seal--Oil
(Magneto Side)4 697106 Sump--Engine
Used on Type No(s).0726, 0765, 0868,1403, 3403.
4A 697188 Sump--EngineUsed on Type No(s).0554.
5 796026 Head--Cylinder6 690310 Washer
(Used After Code Date07070900).
7 796584 Gasket--Cylinder Head11 794683 Tube--Breather12 697110 Gasket--Crankcase
(.015” Thick)(Standard)
13 793988 Screw(Cylinder Head)(Used After Code Date07010900).-- -- -- -- -- -- -- Note -- -- -- -- --690360 Screw(Cylinder Head)(Used Before CodeDate 07011000).
15 690946 Plug--Oil Drain(Square Head)
16 591763 Crankshaft(Used After Code Date12071700).-- -- -- -- -- -- Note -- -- -- -- -- --797585 Crankshaft(Used Before CodeDate 12071800).
20 795387 Seal--Oil(PTO Side)
22 692125 Screw(CrankcaseCover/Sump)
23 591761 Flywheel(Used After Code Date12071700).-- -- -- -- -- -- Note -- -- -- -- -- --693557 Flywheel(Used Before CodeDate 12071800).591759 Flywheel(Used After Code Date12071700).Used on Type No(s).0863, 1403, 3403.698281 Flywheel(Used Before CodeDate 12071800).Used on Type No(s).0863, 1403, 3403.
24 591751 Key--Flywheel(Used After Code Date12071700).-- -- -- -- -- -- Note -- -- -- -- -- --796335 Key--Flywheel(Used Before CodeDate 12071800).
25 796172 Piston Assembly(Standard)-- -- -- -- -- -- Note -- -- -- -- -- --796173 PistonAssembly(.020” Oversize)
26 791936 Ring Set(Standard)(Used After Code Date06010100).-- -- -- -- -- -- -- Note -- -- -- -- --699026 Ring Set(Standard)(Used Before CodeDate 06010200).792649 Ring Set(.020” Oversize)
27 698469 Lock--Piston Pin28 796007 Pin--Piston
(Standard)(Used After Code Date08042700).-- -- -- -- -- -- Note -- -- -- -- -- --697099 Pin--Piston(Standard)(Used Before CodeDate 08042800).
29 794122 Rod--Connecting32 791118 Screw
(Connecting Rod)33 792868 Valve--Exhaust34 791935 Valve--Intake35 691279 Spring--Valve
(Intake)36 691279 Spring--Valve
(Exhaust)37 697352 Guard--Flywheel42 499586 Keeper--Valve43 691968 Slinger--Governor/Oil45 690564 Tappet--Valve46 793880 Camshaft
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REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
31N600
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.4094--9 Assemblies include all parts shown in frames. 12/14/2012
9
50 591248 Manifold--Intake51 692137 Gasket--Intake
51A 796081 Gasket--Intake53 591260 Stud
(Carburetor)(Used After Code Date11121800).-- -- -- -- -- -- Note -- -- -- -- -- --690227 Stud(Carburetor)(Used Before CodeDate 11121900).
54 691148 Screw(Intake Manifold)
78 691693 Screw(Flywheel Guard)
81 691178 Lock--Muffler Screw94A 793610 Kit--Idle Mixture95A 690718 Screw
(Throttle Valve)98A 695408 Kit--Idle Speed104A 694918 Pin--Float Hinge105A 696136 Valve--Float Needle108B 695419 Valve--Choke117A 699733 Jet--Main
(Standard)(Used After Code Date08092800).-- -- -- -- -- -- Note -- -- -- -- -- --792296 Jet--Main(Standard)(Used Before CodeDate 08092900).
118A 695415 Jet--Main(High Altitude)(Used After Code Date08092800).-- -- -- -- -- -- Note -- -- -- -- -- --842628 Jet--Main(High Altitude)(Used Before CodeDate 08092900).
121A 796184 Kit--CarburetorOverhaul(Nikki Carburetor)
125A 591734 Carburetor(Used After Code Date12081200).-- -- -- -- -- -- Note -- -- -- -- -- --796110 Carburetor(Used After Code Date08092800 and BeforeCode Date 12081300).792768 Carburetor(Used Before CodeDate 08092900).
127A 690727 Plug--Welch130A 792747 Valve--Throttle131A 792765 Kit--Throttle Shaft133A 694914 Float--Carburetor135 792022 Tube--Fuel Transfer
(Pump Feed)(Used After Code Date08092800).-- -- -- -- -- -- Note -- -- -- -- -- --798780 Tube--FuelTransfer(Gravity Feed)(Used Before CodeDate 08092900).
137A 698781 Gasket--Float Bowl141B 792777 Kit--Choke Shaft146 691639 Key--Timing186 794873 Connector--Hose187 791805 Line--Fuel
(Formed)(10--1/4Inches Long)(Cut toRequired Length)
187B 791766 Line--Fuel(15” Long)(Cut To RequiredLength)
187D 791744 Line--Fuel(Formed)(14 InchesLong)(Cut to RequiredLength)
188 691693 Screw(Control Bracket)
192 691986 Adjuster--Rocker Arm202 691841 Link--Mechanical
Governor209 796260 Spring--Governor216 691840 Link--Choke217 695409 Spring--Choke Return222 694042 Bracket--Control227 691374 Lever--Governor
Control232 691842 Spring--Governor Link238 691843 Cap--Valve240 394358S Filter--Fuel
(White, 75 Microns)265 691024 Clamp--Casing267 794904 Screw
(Casing Clamp)268 691025 Casing--Control Wire
(Cut To RequiredLength)
269 691026 Wire--Control(Cut To RequiredLength)
270 691027 Nut(Control Wire Casing)
271 691028 Lever--Control276A 695410 Washer--Sealing304 796416 Housing--Blower
(Black--CompatibleWith Panel Style Filter)
304G 591642 Housing--Blower(Black--CompatibleWith Canister StyleFilter)
305 697102 Screw(Blower Housing)
305A 793376 Screw(Non--Grommet StyleBlower Housing)
305B 795891 Screw(Blower Housing ToIntake Elbow)
305C 799370 Screw(Grommet StyleBlower Housing)
306 796006 Shield--Cylinder(Used After Code Date08042700).-- -- -- -- -- -- Note -- -- -- -- -- --697107 Shield--Cylinder(Used Before CodeDate 08042800).
307 691693 Screw(Cylinder Shield)
309 693551 Motor--Starter310 690323 Screw
(Starter Motor)311 497608 Brush Set324 796308 Screen--Rotating333 799650 Armature--Magneto334 691061 Screw
(Magneto Armature)337 491055s Plug--Spark
356B 697089 Wire--Stop358 796187 Gasket Set--Engine363 19203 Puller--Flywheel383 89838s Wrench--Spark Plug385 694476 Screw
(Fuel Pump)385A 690297 Screw
(Fuel Pump)387 697090 Pump--Fuel
(Used After Code Date08082400).
387A 808656 Pump--Fuel(Used Before CodeDate 08082500).
404 691691 Washer(Governor Crank)
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REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
31N600
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.4094--10 Assemblies include all parts shown in frames. 12/14/2012
10
415 794903 Plug(Sump)
415A 794129 Plug(Cover/Retainer)
431 697122 Elbow--Intake431B 797901 Elbow--Intake
Used on Type No(s).0868, 3403.
445 698083 Filter--Air CleanerCartridge(Panel Style)
445B 796031 Filter--Air CleanerCartridge(Canister Style)
462 691261 Washer(Starter Cable)
474B 696459 Alternator(Dual Circuit)
503 691532 Strap--Starter505 691251 Nut
(Governor ControlLever)
510 693699 Drive--Starter513 692024 Clutch--Drive523 699908 Dipstick524 691032 Seal--Dipstick Tube525 697184 Tube--Dipstick552 697144 Bushing--Governor
Crank562 691119 Bolt
(Governor ControlLever)
563A 799359 Screw(Debris Guard)
579 691029 Nut(Starter Cable)
584 794682 Cover--BreatherPassage(Use With LiquidSealant Reference850).
585 697109 Gasket--Breather(Used Before CodeDate 07071900).(After Date Code UseLiquid SealantReference 850).
601 791850 Clamp--Hose(Green)
614 691620 Pin--Cotter616 692012 Crank--Governor617 692138 Seal--O Ring
(Intake Manifold)
633 699813 Seal--Choke/ThrottleShaft
634B 698779 Spring/Seal Assembly635 691909 Boot--Spark Plug643 698401 Retainer--Air Filter654 690958 Nut
(Carburetor)684 697157 Screw
(Breather PassageCover)
691 692407 Seal--Governor Shaft697 791680 Screw
(Drive Cap)718 690959 Pin--Locating
729A 691224 Clip--Wire741 697128 Gear--Timing750 790832 Screw
(Oil Pump Cover)757 793242 Link--Counterweight758 793763 Counterweight759 697392 Pin--Counterweight773 796448 Fastener
(Fuel Pump)783 693713 Gear--Pinion789 698329 Harness--Wiring797 693167 Nut
(Brush Retainer)801 691283 Cap--Drive802 691286 Cap--End823 698941 Screw
(Muffler Adapter)830 691095 Stud--Rocker Arm842 691031 Seal--O Ring
(Dipstick Tube)847 790442 Dipstick/Tube
Assembly850 100100 Sealant--Liquid
(Rocker Cover Gasketand Breather Gasket)
851 692424 Terminal--Spark Plug868 690968 Seal--Valve877 393456 Wire/Connector--
Alternator(Dual Circuit)
877D 790544 Wire/Connector--Alternator
878 398661 Harness--Alternator(Dual Circuit)
883 692236 Gasket--Exhaust914 691108 Screw
(Rocker Cover)
918 791851 Hose--Vacuum943 690589 Seal--O Ring
(Oil Pump Cover)947A 699915 Solenoid--Fuel949A 799358 Guard--Debris Screen964 799159 Cap--Connector965 499613 Cover--Oil Pump
Used on Type No(s).0554.
967 697015 Filter--Pre Cleaner968 698403 Cover--Air Cleaner
(Black--CompatibleWith Panel Style Filter)
968B 591647 Cover--Air Cleaner(Black--CompatibleWith Canister StyleFilter)(Used After Code Date12071700).-- -- -- -- -- -- Note -- -- -- -- -- --797902 Cover--AirCleaner(Black--CompatibleWith Canister StyleFilter)(Used Before CodeDate 12071800).
975A 699502 Bowl--Float987A 698777 Seal--Throttle Shaft1005 796083 Fan--Flywheel1017 690770 Screen--Oil Pump1022 272475s Gasket--Rocker Cover
(Used Before CodeDate 07091000).(After Date Code UseLiquid SealantReference 850).
1023 797421 Cover--Rocker1024A 794644 Pump--Oil
Used on Type No(s).0554.
1026 692003 Rod--Push(Intake)-- -- -- -- -- -- Note -- -- -- -- -- --692011 Rod--Push(Exhaust)
1027 492932s Filter--Oil1029 691751 Arm--Rocker1032 491710 Ball--Oil Pump
(Used Before CodeDate 04062800).
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REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
31N600
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.4094--11 Assemblies include all parts shown in frames. 12/14/2012
11
1034 690822 Guide--Push Rod1036 Label--Emissions
(Available From ABriggs & StrattonAuthorized Dealer)
1040B 699852 Plate--Trim1044 698139 Screw
(Flywheel)1051 691265 Ring--Retaining1054 280275 Tie--Cable1058 276344 Operator’s Manual1059 698516 Kit--Screw/Washer
1070A 690363 Screw(Flywheel Fan)(Used Before CodeDate 08061000).
1090 691293 Retainer--Brush1091 691333 Cap--Limiter1095 794152 Gasket Set--Valve1119 691183 Screw
(Alternator)1127 695407 Screw
(Float Bowl)1139 796449 Washer
(Fuel Pump)1263 697124 Reed--Breather1264 697104 Screw
(Breather Reed)1266 691917 Seal--O Ring
(Intake Elbow)1266A 697123 Seal--O Ring
(Intake Elbow)
1267 697419 Latch--Blower Housing(Black)
1270 793243 Plug--AVSCounterweight(Used After Code Date06081300).-- -- -- -- -- -- Note -- -- -- -- -- --697156 Plug--AVSCounterweight(Used Before CodeDate 06081400).
1319 794467 Label--Warning1319A 797669 Label--Warning1448 690260 Washer
(Magneto Armature)
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