Briggs & Stratton 402500 Series Guida all'installazione

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−5762−06/20/2006

REPLACES FORM MS−5762−11/18/2005

FILE IN SECT. 2 OF SERVICE MANUAL

402500

Illustrated Parts List

Model Series

402500

TYPE NUMBERS

0025 through 0365.

TABLE OF CONTENTS

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

Alternator 7. . . . . . . . . . . . . . . . . . . . . . . . . .

Blower Housing 5. . . . . . . . . . . . . . . . . . . . .

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

Carburetor 4. . . . . . . . . . . . . . . . . . . . . . . . . .

Controls 6. . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

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

Electric Starter 6. . . . . . . . . . . . . . . . . . . . . .

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

Flywheel 6. . . . . . . . . . . . . . . . . . . . . . . . . . .

Fuel Supply 4. . . . . . . . . . . . . . . . . . . . . . . . .

Gasket Set −Engine 4. . . . . . . . . . . . . . . . .

Gasket Set −Valve 4. . . . . . . . . . . . . . . . . .

Governor Spring 6. . . . . . . . . . . . . . . . . . . .

Ignition 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

Kit −Carburetor Overhaul 4. . . . . . . . . . . .

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

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

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

402500

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

5762−2Assemblies include all parts shown in frames. 06/20/2006

415

691 552

1017

718

1058 OPERATOR’S MANUAL

943

750

1035

1024

965

718

741

146

287

842

524

523

525

847

1330 REPAIR MANUAL

1280

710

741

146

16A 32

252 250

402500

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

5762−3Assemblies include all parts shown in frames. 06/20/2006

914

212

654

337

635

383

1023A

1023

1022

1026

1026A

798 192

1022

1100

1029

868

883

51E

798

883

1022

1100

1029

36 35

868

192

51E

122A

402500

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

5762−4Assemblies include all parts shown in frames. 06/20/2006

918

387

628

788

240

385

1022

868

1095 VALVE GASKET SET

7883

51D

51E

187D

601

187B

943

1022

358B ENGINE GASKET SET

868

842

691

524

51E

51D

883

601A

118E

947

133B

104

1127A

987A

130A

105

127

125C

117E

131A

975B

108A

231

141A

137A

51D

135B

137A

121C CARBURETOR OVERHAUL KIT

104

987A

977C CARBURETOR GASKET SET

137A

105

51 51D 51E

51D

51E

633A

276A

402500

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

5762−5Assemblies include all parts shown in frames. 06/20/2006

447

865

573

304

967

445

865A

447A

865B

447A

405A

703

1036 EMISSIONS LABEL

431

305

305A

968B

467A

51D

402500

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

5762−6Assemblies include all parts shown in frames. 06/20/2006

363

1070

332

1005

668

271

742

552

616

213

216

269 268

270 220

615

209

211 267

265

188

219

265

552A

404

552A

691

1090

797

311

579

802

310

801

783

513

309

510

697

267

222

1051

801

544

803

562

505

227

278

165

695726

402500

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

5762−7Assemblies include all parts shown in frames. 06/20/2006

1119

851

334

635 333

NOTE: All stators use a No. mounting screw.

1119

NOTE: The proper flywheel part number and/or the alternator magnet size will

determinethe alternator type or output. See repair instruction manual

for additional information.

789B

474C

CIRCUIT

DUAL

1059

877C

878C

789A

402500

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

5762−8Assemblies include all parts shown in frames. 06/20/2006

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

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

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

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

1 699751 Cylinder Assembly

2 499585 Kit−Bushing/Seal

(Magneto Side)

3K391086s Seal−Oil

(Magneto Side)

4 699747 Sump−Engine

5 792299 Head−Cylinder

(Cylinder #1)

5A 792300 Head−Cylinder

(Cylinder #2)

7K∆690962 Gasket−Cylinder Head

8 792185 Breather Assembly

9K690937 Gasket−Breather

10 691108 Screw

(Breather Assembly)

11 792184 Tube−Breather

12 K697227 Gasket−Crankcase

13 791130 Screw

(Cylinder Head)

15 691680 Plug−Oil Drain

(3/8” Standard)

16 699700 Crankshaft

(Used After Code Date

04010800).

16A 699701 Crankshaft

(Used Before Code

Date 04010900).

20 K690947 Seal−Oil

(PTO Side)

22 694966 Screw

(Crankcase Cover/

Sump)

23 691054 Flywheel

24 222698s Key−Flywheel

(.020” Oversize)

25 499588 Piston Assembly

(Standard)

−−−−−−− Note −−−−−

499590 Piston

Assembly

(.020” Oversize)

26 499604 Ring Set

(Standard)

−−−−−−− Note −−−−−

499606 Ring Set

(.020” Oversize)

27 690975 Lock−Piston Pin

28 690229 Pin−Piston

(Standard)

29 699699 Rod−Connecting

(Used After Code Date

04010800).

−−−−−−− Note −−−−−

(Used Before Code

Date 04010900).

(For Replacement Rod

See Ref 16A)

32 690976 Screw

(Connecting Rod)

33 499596 Valve−Exhaust

34 792200 Valve−Intake

35 694865 Spring−Valve

(Intake)

36 694865 Spring−Valve

(Exhaust)

42 499586 Keeper−Valve

45 690977 Tappet−Valve

46 790562 Camshaft

50A 699801 Manifold−Intake

51KDz∆699803Gasket−Intake

51DKDz∆699800Gasket−Intake

51EKDz∆690949Gasket−Intake

53 690951 Stud

(Carburetor)

54 699816 Screw

(Intake Manifold)

(Used After Code Date

04110400).

−−−−−−− Note −−−−−

695240 Screw

(Intake Manifold)

(Used Before Code

Date 04110500).

73 494439 Screen−Rotating

74 698425 Screw

(Rotating Screen)

75 691056 Washer

(Flywheel)

95 690718 Screw

98 699721 Kit−Idle Speed

104 D694918 Pin−Float Hinge

105 D698537 Valve−Float Needle

108A 699808 Valve−Choke

117E 791406 Jet−Main

(Standard)

118E 699820 Jet−Main

(High Altitude)

121C 699814 Kit−Carburetor

Overhaul

122A 699802 Spacer−Carburetor

125C 699807 Carburetor

127 698810 Plug−Welch

130A 699809 Valve−Throttle

131A 699812 Kit−Throttle Shaft

133B 694914 Float−Carburetor

135B 792022 Tube−Fuel Transfer

137A D698781 Gasket−Float Bowl

141A 699811 Kit−Choke Shaft

146 690979 Key−Timing

165 693148 Nut

(Ring Gear)

187B 791872 Line−Fuel

(Formed Hose)

187D 791744 Line−Fuel

(Formed)(Cut to

Required Length)

188 691003 Screw

(Control Bracket)

192 690083 Adjuster−Rocker Arm

209 692909 Spring−Governor

(Yellow)

211 691019 Spring−Governed Idle

212 699805 Link−Throttle

212B 792265 Link−Throttle

213 691021 Bracket−Choke

Control

216 691022 Link−Choke

219 698231 Gear−Governor

220 690412 Washer

(Governor Gear)

222 698761 Bracket−Control

227 792492 Lever−Governor

Control

231 690718 Screw(Choke Valve)

(Choke Valve)

240 691035 Filter−Fuel

250 690957 Retainer−Breather

252 690956 Collector−Oil

265 691024 Clamp−Casing

267 695134 Screw (Casing Clamp)

268 691025 Casing−Control Wire

(Cut to Required

Length)

REF. PART REF. PART REF. PART

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

402500

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

5762−9Assemblies include all parts shown in frames. 06/20/2006

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

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

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

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

269 691026 Wire−Control

(Cut to Required

Length)

270 691027 Nut

(Control Wire Casing)

271 691028 Lever−Control

276A D695410 Washer−Sealing

278 792651 Washer

(Governor Control

Lever)

287 691108 Screw

(Dipstick Tube)

304 790688 Housing−Blower

(Black)

305 691005 Screw

(Blower Housing)

305A 698336 Screw

(Blower Housing)

309 497595 Motor−Starter

310 690323 Bolt

(Starter Motor)

311 497608 Brush Set

332 691059 Nut

(Flywheel)

333 691060 Armature−Magneto

334 691061 Screw

(Magneto Armature)

337 491055s Plug−Spark

358B 699823 Gasket Set−Engine

363 19203 Flywheel Puller

383 19374s Wrench−Spark Plug

385 691108 Screw

(Fuel Pump)

387 808656 Pump−Fuel

404 690442 Washer

(Governor Crank)

405A 697820 Screw

(Back Plate)

(Mounting)

415 690283 Plug

431 699806 Elbow−Intake

445 499486s Filter−Air Cleaner

Cartridge

447 691003 Screw

(Air Guide Cover)

447A 691108 Screw

(Air Guide Cover)

467A 691008 Screw

(Air Filter Cover)

474C 696459 Alternator

(Dual Circuit)

505 691029 Nut

(Governor Control

Lever)

510 696541 Drive−Starter

513 692024 Clutch−Drive

523 691036 Dipstick

524 K691032 Seal−Dipstick Tube

525 691037 Tube−Dipstick

544 Armature−Starter

(Service with 497595

Starter Motor)

552 690552 Bushing−Governor

Crank

552A 690553 Bushing−Governor

Crank

562 690311 Bolt

(Governor Control

Lever)

573 790444 Plate−Back

579 691029 Nut

(Starter Cable)

601 791850 Clamp−Hose

(Green)

601A 691038 Clamp−Hose

(Black)

615 698290 Shaft−Governor

Retainer

616 691045 Crank−Governor

(Intake Manifold)

628 691108 Screw

(Fuel Pump Bracket)

633A D695414 Seal−Choke/Throttle

Shaft

635 66538s Boot−Spark Plug

654 690958 Nut

(Carburetor)

668 691215 Spacer

691 K690657 Seal−Governor Shaft

695 693149 Screw

(Ring Gear)

697 690372 Screw

(Drive Cap)

703 691010 Clip

710 697474 Cover−Oil Filter

718 690959 Pin−Locating

726 499612 Gear−Ring

741 690980 Gear−Timing

742 690328 Retainer−E Ring

750 696999 Screw

(Oil Pump Cover)

783 695708 Gear−Pinion

788 691039 Bracket−Fuel Pump

789A 790544 Harness−Wiring

789B 698330 Harness−Wiring

(6 Pin Customer

Conversion)

797 693167 Nut

(Brush Retainer)

798 697890 Screw

(Rocker Arm)

801 691283 Cap−Drive

802 691286 Cap−End

803 Housing−Starter

(Service with 497595

Starter Motor)

842 K691031 Seal−O Ring

(Dipstick)

847 499602 Dipstick/Tube

Assembly

851 493880s Terminal−Spark Plug

865 691012 Cover−Air Guide

(Cylinder #1)

865A 691014 Cover−Air Guide

(Cylinder #2)

865B 691015 Cover−Air Guide

(Valley)

868 K∆690968 Seal−Valve

877C 393456 Wire/Connector−

Alternator

(Dual Circuit)

878C 398661 Harness−Alternator

(Dual Circuit)

883 K∆690970 Gasket−Exhaust

914 691127 Screw

(Rocker Cover)

918 694000 Hose−Vacuum

943 K690589 Seal−O Ring

(Oil Pump Cover)

947 699728 Solenoid−Fuel

965 499613 Cover−Oil Pump

967 273638s Filter−Pre Cleaner

968B 790095 Cover−Air Cleaner

REF. PART REF. PART REF. PART

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

402500

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

5762−10 Assemblies include all parts shown in frames. 06/20/2006

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

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

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

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

975B 699502 Bowl−Float

977C 699815 Gasket Set−Carburetor

987A D699813 Seal−Throttle Shaft

1005 499603 Fan−Flywheel

(Used After Code Date

04071900).

−−−−−−− Note −−−−−

790698 Fan−Flywheel

(Used Before Code

Date 04072000).

1017 690770 Screen−Oil Pump

1022 K∆690971 Gasket−Rocker Cover

1023 499599 Cover−Rocker Arm

(Cylinder #1)

1023A 499600 Cover−Rocker Arm

(Cylinder #2)

1024 499054 Pump−Oil

1026 690981 Rod−Push

(Steel)

1026A 690982 Rod−Push

(Aluminum)

1029 690972 Arm−Rocker

1035 691042 Shaft−Pump

1036 Label−Emissions

(Available from an

Authorized Briggs and

Stratton Service

Dealer.)

1051 691265 Ring−Retaining

1058 276245 Operator’s Manual

1059 698516 Kit−Screw/Washer

1070 690372 Screw

(Fan Retainer)

1090 691293 Retainer−Brush

1095 699822 Gasket Set−Valve

1100 791959 Pivot−Rocker Arm

1119 691183 Screw

(Alternator)

1127A 695407 Screw

(Float Bowl)

1280 697475 Seal−O Ring

(Oil Filter Cover)

1330 273521 Manual−Repair

REF. PART REF. PART REF. PART

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

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