Briggs & Stratton 31F700 Series Setup guide

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--5035--09/29/2008

REPLACES FORM MS--5035--03/18/2008

FILE IN SECT. 2 OF SERVICE MANUAL

31F700

Illustrated Parts List

Model Series

31F700

TYPE NUMBERS

0110 through 0403.

TABLE OF CONTENTS

Air Cleaner 5.........................

Alternator 8..........................

Blower Housing 6.....................

Camshaft 2...........................

Carburetor 4, 5..........................

Controls 8............................

Crankshaft 2..........................

Cylinder 2............................

Cylinder Head 3.......................

Electric Starter 8......................

Engine Sump 2.......................

Exhaust System 6.....................

Flywheel 7............................

Fuel Supply 5.........................

Gasket Set -- Engine 2.................

Gasket Set -- Valve 3..................

Governor Spring 8....................

Ignition 8.............................

Intake Manifold 3.....................

Kit -- Carburetor Overhaul 4............

Lubrication 3.........................

Operator’s Manual 2..................

Piston, Rings, Connecting Rod 2.......

Rewind Starter 7......................

Valves 3..............................

Warning Label 2......................

Not for

Reproduction

31F700

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

5035--2 Assemblies include all parts shown in frames. 09/29/2008

29 32

307

306

718

691

552

358 ENGINE GASKET SET

584

1263

1264

1270

758

759

757

524

1022

943

868

842

691

617

1266

741

146

883

239

1017

415

1058 OPERATOR’S MANUAL 1319 WARNING LABEL

REQUIRED when replacing parts

with warning labels affixed.

Not for

Reproduction

31F700

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

5035--3 Assemblies include all parts shown in frames. 09/29/2008

617

830

1034

1022

238 36

868

1029

534

192

1027

383

337

635

1026

1022

1023

914

1022

868

1095 VALVE GASKET SET

654

847

523

842

525

524

750

943

965

883

1024A

850

883

Not for

Reproduction

31F700

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

5035--4 Assemblies include all parts shown in frames. 09/29/2008

133

276

137

104

105

142 1091

634

987

130

947

975

141

131

LMT / PART

NUMBER

LOCATIONS

108

117

106

121 CARBURETOR OVERHAUL KIT

977 CARBURETOR GASKET SET

51 137 276

104

105

106

137

142

987

634

276

127

1266A

1266

617

950

187

601

118

1127

104A

105A

634B

987A

95A

130A

NIKKI

98A

133A

94A

975A

117A

141B

131A

127A

108B

WALBRO 947A

276A

118A

135

692

633

137A

125A

141C

121A CARBURETOR OVERHAUL KIT

95A

104A

105A

127A

987A

634B

137A

617

633

98A

1266A

1266

51A 276A

Not for

Reproduction

31F700

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

5035--5 Assemblies include all parts shown in frames. 09/29/2008

1127

104A

105A

634B

987A

95A

130A

NIKKI

98A

133A

94A

975A

117A

141B

131A

127A

108B

947A

276A

118A

135

137A

125B

141C

1146

121A CARBURETOR OVERHAUL KIT

95A

104A

105A

127A

987A

634B

137A

617

633

98A

1266A

1266

51A 276A

431 1266A

1266

240

385

387 385A

387A

918

601

240A 187

601

187B

601601

344

788

387A

773

1139

187

601

Not for

Reproduction

31F700

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

5035--6 Assemblies include all parts shown in frames. 09/29/2008

445

1267

967

305

643

968

304

305A

1036 EMISSIONS LABEL

613

613B

883

864

883

300

823

677

1265

1279

1036A

346

994

1040B

677

676 676A

884

300B

613A

613

883

300A 613A

304 1267

967

643

968

445 187D

601

187A

601

773

1139

Not for

Reproduction

31F700

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

5035--7 Assemblies include all parts shown in frames. 09/29/2008

783

1051

1070

363 1044

455

597

456

689

459

608

1070

1005

1005A 415A

1070A

73A

1005B

73B

Not for

Reproduction

31F700

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

5035--8 Assemblies include all parts shown in frames. 09/29/2008

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

559

697

729A

729B

1051

510

513

783

802

462

579

503

310

803

544

801

309

1090 311

797

789A

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.

789B

222A

878

474B

877

DUAL

CIRCUIT

1059

501

526

578

474D

877C

10 AMP

1059

878A

474C

877B

TRI

CIRCUIT

526

5/9 AMP

REGULATED

1059

10/16 AMP

REGULATED

501A

Not for

Reproduction

REF. PART REF. PART REF. PART

NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

31F700

KIncluded in Engine Gasket Set--Ref. No.358.

DIncluded in Carburetor Overhaul Kit--Ref. No. 121 or 121A.

zIncluded 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.

5035--9 Assemblies include all parts shown in frames. 09/29/2008

1 793987 Cylinder Assembly

2 399265 Kit--Bushing/Seal

(Magneto Side)

3K391086s Seal--Oil

(Magneto Side)

4 697106 Sump--Engine

(Used After Code Date

05100200).

-- -- -- -- -- -- -- N o t e -- -- -- -- --

795903 Sump--Engine

(Used Before Code

Date 05100300).

(Must Use Kit 795903,

Includes Sump And

Counterweight).

4A 697188 Sump--Engine

(Used After Code Date

05100200).

Used on Type No(s).

0110, 0111, 0113,

0115, 0116, 0123,

0124, 0125, 0126,

0131, 0136, 0161,

0162, 0284, 0317,

0318, 0403.

-- -- -- -- -- -- -- N o t e -- -- -- -- --

795938 Sump--Engine

(Used Before Code

Date 05100300).

Used on Type No(s).

0110, 0111, 0113,

0115, 0116, 0123,

0124, 0125, 0126,

0131, 0136, 0161,

0162, 0284, 0317,

0318, 0403.

(Must Use Kit 795938,

Includes Sump And

Counterweight).

5K796025 Head--Cylinder

(Used After Code Date

08042700).

-- -- -- -- -- -- N o t e -- -- -- -- -- --

793991 Head--Cylinder

(Used Before Code

Date 08042800).

6 690310 Washer

(Used After Code Date

07070900).

7K∆794114 Gasket--Cylinder Head

10 697157 Screw

(Breather Assembly)

11 794683 Tube--Breather

(Used After Code Date

07071800).

-- -- -- -- -- -- N o t e -- -- -- -- -- --

697113 Tube--Breather

(Used Before Code

Date 07071900).

12 K697110 Gasket--Crankcase

(.015” Thick)

(Standard)

13 792988 Screw

(Cylinder Head)

(Used After Code Date

07010900).

-- -- -- -- -- -- N o t e -- -- -- -- -- --

690360 Screw

(Used Before Code

Date 07011000).

15 690946 Plug--Oil Drain

(Square Head)

-- -- -- -- -- -- N o t e -- -- -- -- -- --

691680 Plug--Oil Drain

(Square Socket)

Used on Type No(s).

0318, 0403.

16 697127 Crankshaft

Used on Type No(s).

0112, 0113, 0114,

0123, 0126, 0129,

0130, 0131, 0132,

0161, 0162, 0284,

0317, 0318, 0403.

-- -- -- -- -- -- N o t e -- -- -- -- -- --

793410 Crankshaft

Used on Type No(s).

0110, 0111, 0115,

0124, 0125.

699106 Crankshaft

Used on Type No(s).

0116.

20 K795387 Seal--Oil

(PTO Side)

22 692125 Screw

(Crankcase

Cover/Sump)

23 693556 Flywheel

Used on Type No(s).

0110, 0111, 0112,

0113, 0114, 0124,

0125, 0126, 0130,

0131, 0136, 0161,

0162, 0318, 0403.

-- -- -- -- -- -- N o t e -- -- -- -- -- --

693557 Flywheel

Used on Type No(s).

0115, 0116, 0123,

0284, 0317.

698282 Flywheel

Used on Type No(s).

0129, 0132.

24 222698s Key--Flywheel

25 796172 Piston Assembly

(Standard)

(Used After Code Date

08042700).

-- -- -- -- -- -- N o t e -- -- -- -- -- --

791937 Piston

Assembly

(Standard)

(Used Before Code

Date 08042800).

796173 Piston

Assembly

(.020” Oversize)

(Used After Code Date

08042700).

793019 Piston

Assembly

(.020” Oversize)

(Used Before Code

Date 08042800).

26 791936 Ring Set

(Standard)

-- -- -- -- -- -- N o t e -- -- -- -- -- --

792649 Ring Set

(.020” Oversize)

Not for

Reproduction

REF. PART REF. PART REF. PART

NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

31F700

KIncluded in Engine Gasket Set--Ref. No.358.

DIncluded in Carburetor Overhaul Kit--Ref. No. 121 or 121A.

zIncluded 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.

5035--10 Assemblies include all parts shown in frames. 09/29/2008

28 796007 Pin--Piston

(Standard)

(Used After Code Date

08042700).

-- -- -- -- -- -- N o t e -- -- -- -- -- --

697099 Pin--Piston

(Standard)

(Used Before Code

Date 08042800).

27 698469 Lock--Piston Pin

29 794122 Rod--Connecting

(Standard)

Used on Type No(s).

0112, 0113, 0114,

0116, 0123, 0126,

0129, 0130, 0131,

0132, 0136, 0161,

0162, 0284, 0317,

0318, 0403.

-- -- -- -- -- -- N o t e -- -- -- -- -- --

794571 Rod--

Connecting

(Standard)

Used on Type No(s).

0110, 0111, 0115,

0124, 0125.

32 791118 Screw

(Connecting Rod)

33 791934 Valve--Exhaust

34 791935 Valve--Intake

35 691279 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 793880 Camshaft

50 690193 Manifold--Intake

51K∆Dz692137 Gasket--Intake

51ADz796081 Gasket--Intake

53 690227 Stud

(Carburetor)

54 691148 Screw

(Intake Manifold)

55 695130 Housing--Rewind

Starter

Used on Type No(s).

0115.

56 695129 Pulley--Starter

Used on Type No(s).

0115.

57 695131 Spring--Rewind Starter

Used on Type No(s).

0115.

58 695132 Rope--Starter

Used on Type No(s).

0115.

60 493926 Grip--Starter Rope

Used on Type No(s).

0115.

65 690759 Screw

(Rewind Starter)

(Used After Code Date

07040800).

Used on Type No(s).

0115.

-- -- -- -- -- -- N o t e -- -- -- -- -- --

697725 Screw

(Rewind Starter)

(Used Before Code

Date 07040900).

Used on Type No(s).

0115.

73 796308 Screen--Rotating

(Used After Code Date

08082600).

73A 794437 Screen--Rotating

(Used Before Code

Date 08082700 and

After Code Date

07040800).

73B Screen--Rotating

(Used Before Code

Date 07040900).

Service with 796201

Fan--Flywheel).

74 697897 Screw

(Rotating Screen)

(Used Before Code

Date 07040900).

78 691003 Screw

(Flywheel Guard)

81 691178 Lock--Muffler Screw

93 D690602 Bushing--Throttle Shaft

94 498030 Kit--Idle Mixture

94A 793610 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 D231855s Valve--Float Needle

105A D696136 Valve--Float Needle

106 D690577 Seat--Inlet

(Gravity Feed)

-- -- -- -- -- -- N o t e -- -- -- -- -- --

D691780 Seat--Inlet

(Pump Feed)

108 692344 Valve--Choke

108B 695419 Valve--Choke

117 694352 Jet--Main

(Standard)

117A 792296 Jet--Main

(Standard)(Carburetor

Part No. 791722 and

792060)

-- -- -- -- -- -- N o t e -- -- -- -- -- --

699457 Jet--Main

(Standard)(Carburetor

Part No. 697203)

843099 Jet--Main

(Standard)

(Used After Code Date

08051300).

Used on Type No(s).

0115, 0162, 0284,

0317.

792296 Jet--Main

(Standard)

(Used Before Code

Date 08051400).

Used on Type No(s).

0115, 0162, 0284,

0317.

118 697228 Jet--Main

(High Altitude)

Not for

Reproduction

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