Briggs & Stratton 124T00 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−3730−07/14/2008

REPLACES FORM MS−3730−05/21/2008

FILE IN SECT. 2 OF SERVICE MANUAL

124T00

Illustrated Parts List

Model Series

124T00

TYPE NUMBERS

0101 through 4305.

TABLE OF CONTENTS

Air Cleaner 4. . . . . . . . . . . . . . . . . . . . . . . . .

Alternator 5. . . . . . . . . . . . . . . . . . . . . . . . . .

Blower Housing/Shrouds 6. . . . . . . . . . . .

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

Carburetor 3. . . . . . . . . . . . . . . . . . . . . . . . .

Controls 5. . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

Electric Starter 7. . . . . . . . . . . . . . . . . . . . . .

Electrical 5. . . . . . . . . . . . . . . . . . . . . . . . . . .

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

Exhaust System 4. . . . . . . . . . . . . . . . . . . .

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

Flywheel Brake 5. . . . . . . . . . . . . . . . . . . . .

Fuel Supply 3. . . . . . . . . . . . . . . . . . . . . . . .

Governor Spring 5. . . . . . . . . . . . . . . . . . . .

Ignition 5. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Kits/Gaskets 2 & 3. . . . . . . . . . . . . . . . . . . . . . . .

Lubrication 2. . . . . . . . . . . . . . . . . . . . . . . .

Piston Group 2. . . . . . . . . . . . . . . . . . . . . . .

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

Valves 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

124T00

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

3730−2Assemblies include all parts shown in frames. 07/14/2008

128

718

307

306

383

635

337

13 5

847

523

287

524

525

842

883

1095 VALVE GASKET SET

40 45

358 ENGINE GASKET SET

883

842

617

524

163

585

668

32A

146

741

870

869

871

684

585

584

868

306A

51A

50A

51A

1102

1019 LABEL KIT

1330 REPAIR MANUAL

1058 OPERATOR’S MANUAL

1319 WARNING LABEL

REQUIRED when replacing parts

with warning labels affixed.

357A

124T00

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

3730−3Assemblies include all parts shown in frames. 07/14/2008

118

975

133

134

125

PRIMER SYSTEM

617

130

633

127

163

276

137

104

365

276

276 117

134

121 CARBURETOR OVERHAUL KIT 977 CARBURETOR GASKET SET

163

137 276

104

127

137

163 633

617

276

617

633

670

190

972B 1059

957B

240

601

187 187B

187A

601

975

133

134

617

633

163

276

137

104

365

276

CHOKE SYSTEM

108

692

633A

125A

109A

127

118A

117A

130

AUTOCHOKE SYSTEM

975

133

134

617

231

130

633

163

276

137

104

276

108A

633A

125B 109B

127

117B

276

118B

365

633A

130A

633

217

109

601A

958

957A

957B

124T00

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

3730−4Assemblies include all parts shown in frames. 07/14/2008

613

883 300

443A

445A

967A

968B

425A

976

163

529

966B

832

836 883

291

1387

1388

1386

676A

677677

676

836

832B

300B

613B

836B

676D676C

677677

832E

836C

346

994 994B

346

124T00

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

3730−5Assemblies include all parts shown in frames. 07/14/2008

616

404

615

505

562

202

188

265

267

270

271

268

621

227

222 222D

668 668

269

621

922 745

923

851

334

356

333

922A

923A

236

1160

935

789B

356D

910

474

1119

222C

621

668

843A

843

920

356B

98A

222A

621

668

222E

668

209B

497

347

627

334

851A

635A

333A

940

259

578 990

664

500

892

265A

267

923B 621 922A

124T00

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

3730−6Assemblies include all parts shown in frames. 07/14/2008

969

921B

925

305

304

1036 EMISSIONS LABEL

921G

604B

564B

969A

921F

969

564

604

930

703

949

563

997

921C

969A

921E

969A

921H

969A

921K

969A

921L

969A

921J

969A

921A

921R

969A

921U

969A

930A

604A

564A

564B

604D

124T00

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

3730−7Assemblies include all parts shown in frames. 07/14/2008

592

597

456

689

459

1210

1211

608

363

23A

455

332

1005

310

802

853

803

544

801

783A

651

513

785

784

783

937

742

309

545

510

853

697

783A

651

513

785

784

783

937

742

510

309A

124T00

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

3730−8Assemblies include all parts shown in frames. 07/14/2008

1 697322 Cylinder Assembly

2 399269 Kit−Bushing/Seal

(Magneto Side)

3K299819S Seal−Oil

(Magneto Side)

4 493279 Sump−Engine

−−−−−−− Note −−−−−

498983 Sump−Engine

Used on Type No(s).

0119, 1120, 1907,

1977, 4305.

5 691160 Head−Cylinder

7K∅692249 Gasket−Cylinder Head

8 695250 Breather Assembly

9K∅696125 Gasket−Breather

10 691125 Screw

(Breather Assembly)

11 691781 Tube−Breather

12 K692232 Gasket−Crankcase

13 690912 Screw

(Cylinder Head)

15 691680 Plug−Oil Drain

(Square Socket)

16 691450 Crankshaft

−−−−−−− Note −−−−−

691451 Crankshaft

Used on Type No(s).

0105,0128,0133,0134,

0135,0136,0137,0138,

0140,0142,0143,0147,

0148,0159,0162,0163,

0171,0172,0174,0175,

0177,0178,0179,0186,

0187,0192,0201,0455,

0464,0486,0567,0611,

1728,1729,1772,1773,

1778,1779,1780,1782,

1905,1923,1946,1950,

2042,2048,2049,2050,

2109,2110,2112,2113,

2635,2636,4159,4172.

691452 Crankshaft

Used on Type No(s).

0129,0149,1709,1720,

1722,1724,1771,1776,

1777,1924,1933,1936,

1952,1966,1971,1972,

1983,2114,2309,2346,

2367,2643.

694849 Crankshaft

Used on Type No(s).

0130.

696290 Crankshaft

Used on Type No(s).

0120,0185.

694850 Crankshaft

Used on Type No(s).

0121,0139,0141,0183.

691455 Crankshaft

Used on Type No(s).

0124,0526,0535,1914.

691482 Crankshaft

Used on Type No(s).

0119,0144,1907,1977,

4305.

694478 Crankshaft

Used on Type No(s).

0510,0536.

691454 Crankshaft

Used on Type No(s).

1926.

692980 Crankshaft

Used on Type No(s).

1715.

696009 Crankshaft

Used on Type No(s).

0161,0203,0215.

20 K399781S Seal−Oil

(PTO Side)

22 691092 Screw

(Crankcase Cover/

Sump)

23A 691987 Flywheel

−−−−−−− Note −−−−−

691992 Flywheel

Used on Type No(s).

0105, 0119, 0120,

0121, 0124, 0130,

0135, 0136, 0137,

0138, 0139, 0141,

0143, 0147, 0148,

0149, 0175, 0183,

0185, 0186, 0187,

0192, 0526, 0535,

1120, 1724, 1777,

1907, 1914, 1933,

2643.

24 222698S Key−Flywheel

25 795429 Piston Assembly

(Standard)

(Used After Code Date

07090300).

−−−−−−− Note −−−−−

791097 Piston

Assembly

(Standard)

(Used Before Code

Date 07090400).

795430 Piston

Assembly

(.020” Oversize)

(Used After Code Date

07090300).

791326 Piston

Assembly

(.020” Oversize)

(Used Before Code

Date 07090400).

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

DIncluded in Carburetor Overhaul Kit−Ref. No. 121.

zIncluded in Carburetor Gasket Set−Ref. No. 977.

∅Included in Valve Gasket Set−Ref. No 1095.

REF. PART REF. PART REF. PART

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

124T00

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

3730−9Assemblies include all parts shown in frames. 07/14/2008

26 795431 Ring Set

(Standard)

(Used After Code Date

07090300).

−−−−−−− Note −−−−−

791098 Ring Set

(Standard)

(Used Before Code

Date 07090400).

795432 Ring Set

(.020” Oversize)

(Used After Code Date

07090300).

791324 Ring Set

(.020” Oversize)

(Used Before Code

Date 07090400).

27 691866 Lock−Piston Pin

28 499423 Pin−Piston

(Standard)

29 499424 Rod−Connecting

(Standard)

32 691664 Screw

(Connecting Rod)

32A 695759 Screw

(Connecting Rod)

33 262651S Valve−Exhaust

34 262652S Valve−Intake

35 691270 Spring−Valve

(Intake)

36 691270 Spring−Valve

(Exhaust)

37 694086 Guard−Flywheel

40 692194 Retainer−Valve

43 691997 Slinger−Governor/Oil

−−−−−−− Note −−−−−

691486 Slinger−

Governor/Oil

Used on Type No(s).

0119, 1120, 1907,

1977, 4305.

45 690548 Tappet−Valve

46 691449 Camshaft

50A 794305 Manifold−Intake

51 K272199S Gasket−Intake

51A K794306 Gasket−Intake

54 691650 Screw

(Intake Manifold)

55 691421 Housing−Rewind

Starter

58 697316 Rope−Starter

(Cut To Required

Length)

−−−−−−− Note −−−−−

791362 Rope−Starter

Used on Type No(s).

0987.

60 281434S Grip−Starter Rope

65 690837 Screw

(Rewind Starter)

78 691108 Screw

(Flywheel Guard)

81 691740 Lock−Muffler Screw

95 691636 Screw

(Throttle Valve)

97 493267 Shaft−Throttle

(Metal)

−−−−−−− Note −−−−−

696565 Shaft−Throttle

(Plastic)

98A 493280 Kit−Idle Speed

104 D691242 Pin−Float Hinge

108 691182 Valve−Choke

108A 795935 Valve−Choke

(Used After Code Date

08031200).

−−−−−−− Note −−−−−

790844 Valve−Choke

(Used Before Code

Date 08031300).

109 494218 Shaft−Choke

109A 498593 Shaft−Choke

109B 795936 Shaft−Choke

(Used After Code Date

08031200).

−−−−−−− Note −−−−−

790843 Shaft−Choke

(Used Before Code

Date 08031300).

117 498978 Jet−Main

(Standard)

−−−−−−− Note −−−−−

692677 Jet−Main

(Standard)

(Used After Code Date

07020600).

Used on Type No(s).

0464, 0736, 0854,

0886, 0896, 3736,

3854.

494870 Jet−Main

(Standard)

(Used Before Code

Date 07020700).

Used on Type No(s).

0464, 0736, 0854,

3736, 3854.

117A 498981 Jet−Main

(Standard)

−−−−−−− Note −−−−−

498978 Jet−Main

(Standard)

Used on Type No(s).

0119, 0144, 1120,

1907, 1977, 4305.

117B 691428 Jet−Main

(Standard)

(Used After Code Date

07020600).

−−−−−−− Note −−−−−

697355 Jet−Main

(Standard)

(Used Before Code

Date 07020700).

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

DIncluded in Carburetor Overhaul Kit−Ref. No. 121.

zIncluded in Carburetor Gasket Set−Ref. No. 977.

∅Included in Valve Gasket Set−Ref. No 1095.

REF. PART REF. PART REF. PART

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

124T00

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

3730−10 Assemblies include all parts shown in frames. 07/14/2008

118 497466 Jet−Main

(High Altitude)

−−−−−−− Note −−−−−

497315 Jet−Main

(High Altitude)

Used on Type No(s).

0464, 0736, 0854,

0886, 0896, 3736,

3854.

118A 494870 Jet−Main

(High Altitude)

−−−−−−− Note −−−−−

497466 Jet−Main

(High Altitude)

Used on Type No(s).

0119, 0144, 1120,

1907, 1977, 4305.

118B 695042 Jet−Main

(High Altitude)

(Used After Code Date

07020600).

−−−−−−− Note −−−−−

692677 Jet−Main

(High Altitude)

(Used Before Code

Date 07020700).

121 498260 Kit−Carburetor

Overhaul

125 498170 Carburetor

(Primer System)

−−−−−−− Note −−−−−

694882 Carburetor

(Primer System)

(Used After Code Date

07020600).

Used on Type No(s).

0464, 0736, 0854,

0886, 0896, 0926,

1001, 1072, 1771,

1781, 1946, 2042,

3736, 3854.

790821 Carburetor

(Primer System)

(Used Before Code

Date 07020700).

Used on Type No(s).

0464, 0736, 0854,

3736, 3854.

125A 792253 Carburetor

(Choke System)

−−−−−−− Note −−−−−

499059 Carburetor

(Choke System)

Used on Type No(s).

0119, 0144, 1120,

1907, 1977, 4305.

790978 Carburetor

(Choke System)

Used on Type No(s).

0147, 0148, 0155,

0162, 0163, 0178,

0202, 1724, 1728,

1729, 1772, 1773.

125B 794304 Carburetor

(Autochoke System)

(Used After Code Date

07020600).

−−−−−−− Note −−−−−

790845 Carburetor

(Used Before Code

Date 07020700).

127 D694468 Plug−Welch

130 696564 Valve−Throttle

130A 691203 Valve−Throttle

133 398187 Float−Carburetor

134 D398188 Kit−Needle/Seat

137 Dz693981 Gasket−Float Bowl

146 690979 Key−Timing

163KDz272653 Gasket−Air Cleaner

187 791766 Line−Fuel

(Cut to Required

Length)

187A 791873 Line−Fuel

(Molded)

187B 791891 Line−Fuel

(Includes Filter)

188 693399 Screw

(Control Bracket)

190 690940 Screw

(Fuel Tank)

202 691829 Link−Mechanical

Governor

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

DIncluded in Carburetor Overhaul Kit−Ref. No. 121.

zIncluded in Carburetor Gasket Set−Ref. No. 977.

∅Included 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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