Briggs & Stratton 12L800 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−2271−12/04/2007

REPLACES FORM MS−2271−09/07/2007

FILE IN SECT. 2 OF SERVICE MANUAL

12L800

Illustrated Parts List

Model Series

12L800

TYPE NUMBERS

0805 through 3104.

TABLE OF CONTENTS

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

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

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

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

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

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

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

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

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

Electrical 7. . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

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

Flywheel Brake 7. . . . . . . . . . . . . . . . . . . . .

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

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

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

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

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

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

Rewind Starter 6. . . . . . . . . . . . . . . . . . . . . .

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

12L800

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

2271−2Assemblies include all parts shown in frames. 12/04/2007

128

718

307

306

383

635

337

13 5

15A

20A

847

523

287

524

525

842

883

1095 VALVE GASKET SET

40 45

358 ENGINE GASKET SET

883

842

617

524

163

20A

585

668

32A

743

101

721

715

146

741

374

46A

374

870

869

871

684

585

584

868

1019 LABEL KIT

1330 REPAIR MANUAL

1058 OPERATOR’S MANUAL

1319 WARNING LABEL

REQUIRED when replacing parts

with warning labels affixed.

12L800

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

2271−3Assemblies include all parts shown in frames. 12/04/2007

117

975

133

134

617

130

130A

633

163

276

137

104

365

276

118 276

94 134

975

133

134

125

CHOKE SYSTEM

PRIMER SYSTEM

108

633

217

617

130

130A

633

127

163

276

137

104

365

276 276

125A

109

127

121 CARBURETOR OVERHAUL KIT

977 CARBURETOR GASKET SET

163

137 276

104

127

137

163

633

617

633A

276

617

633

633A

117A118A

12L800

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

2271−4Assemblies include all parts shown in frames. 12/04/2007

346

836

613

883

163

529

970

159

443A

445A

967A

968B

425A

966A

976

300

676D676B

832B

300B

994

613B

836B

677677

832D

836B

836

12L800

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

2271−5Assemblies include all parts shown in frames. 12/04/2007

670

190

930

240

601A

209 616

404

615

505

562

202

188

265

267

270

271

268

621

227

98A

222 222A

668

621

668

601

269

958

187

187B

187A

601

972

1059

972B

957A

957B

12L800

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

2271−6Assemblies include all parts shown in frames. 12/04/2007

930A

930

969

604A

564A

969A

921

564

604

925

305

304

1036 EMISSIONS LABEL

921A

592

597

456

689

459

1210

1211

608

12L800

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

2271−7Assemblies include all parts shown in frames. 12/04/2007

621

922

745

923

851

334

910

474

1119

356

333

789B

363

23A

455

332

1005

1160

935

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

12L800

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

2271−8Assemblies include all parts shown in frames. 12/04/2007

1 697324 Cylinder Assembly

2 399269 Kit−Bushing/Seal

(Magneto Side)

3K299819S Seal−Oil

(Magneto Side)

4 493279 Sump−Engine

4A 493365 Sump−Engine

(Auxilliary PTO)

5 691160 Head−Cylinder

7K∅692249 Gasket−Cylinder Head

8 695250 Breather Assembly

9K∅699833 Gasket−Breather

10 94650 Screw

(Breather Assembly)

11 691781 Tube−Breather

12 K692232 Gasket−Crankcase

13 690912 Screw

(Cylinder Head)

15 691680 Plug−Oil Drain

(Square Socket)

15A 691093 Plug−Oil Drain

(Hex Socket)

16 691454 Crankshaft

−−−−−−− Note −−−−−

691451 Crankshaft

Used on Type No(s).

0806, 1507, 1508,

1509, 1562.

691452 Crankshaft

Used on Type No(s).

0805, 1505, 1506,

2304, 2604, 3104.

20 K399781S Seal−Oil

(PTO Side)

20A K691952 Seal−Oil

(PTO Side)

(Auxiliary PTO)

22 691092 Screw

(Crankcase

Cover/Sump)

23A 691987 Flywheel

−−−−−−− Note −−−−−

691992 Flywheel

Used on Type No(s).

0805, 0806.

24 222698S Key−Flywheel

25 795429 Piston Assembly

(Standard)

(Used After Code Date

07090300).

−−−−−−− Note −−−−−

791096 Piston

Assembly

(Standard)

(Used Before Code

Date 07090400).

795430 Piston

Assembly

(.020” Oversize)

(Used After Code Date

07090300).

791325 Piston

Assembly

(.020” Oversize)

(Used Before Code

Date 07090400).

26 795431 Ring Set

(Standard)

(Used After Code Date

07090300).

−−−−−−− Note −−−−−

791098 Ring Set

(Standard)

(Used After Code Date

04031400 and Before

Code Date 07090400).

499425 Ring Set

(Standard)

(Used Before Code

Date 04031500).

795432 Ring Set

(.020” Oversize)

(Used After Code Date

07090300).

791324 Ring Set

(.020” Oversize)

(Used After Code Date

04102100 and Before

Code Date 07090400).

499427 Ring Set

(.020” Oversize)

(Used Before Code

Date 04102200).

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)

(Used After Code Date

00042200).

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

45 690548 Tappet−Valve

46 691449 Camshaft

46A 691459 Camshaft

45 690548 Tappet−Valve

50 497465 Manifold−Intake

51 K272199S Gasket−Intake

54 691650 Screw

(Intake Manifold)

55 691421 Housing−Rewind

Starter

58 280399S Rope−Starter

(Cut To Required

Length)

60 281434S Grip−Starter Rope

65 690837 Screw

(Rewind Starter)

78 691108 Screw

(Flywheel Guard)

81 691740 Lock−Muffler Screw

83 691778 Shaft−Auxiliary Drive

94 D493765 Kit−Idle Mixture

95 691636 Screw

(Throttle Valve)

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

12L800

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

2271−9Assemblies include all parts shown in frames. 12/04/2007

97 493267 Shaft−Throttle

(Metal)

−−−−−−−Note −−−−−

696565 Shaft−Throttle

(Plastic)

98 398185 Kit−Idle Speed

(Carburetor)

98A 493280 Kit−Idle Speed

101 691623 Pin−Shaft

104 D691242 Pin−Float Hinge

108 691182 Valve−Choke

109 494218 Shaft−Choke

117 494870 Jet−Main

(Standard)

(Used After Code Date

02092900).

−−−−−−− Note −−−−−

498975 Jet−Main

(Standard)

(Used Before Code

Date 02093000).

117A 498976 Jet−Main

(Standard)

(Used After Code Date

96060200).

−−−−−−− Note −−−−−

496063 Jet−Main

(Standard)

(Used Before Code

Date 96060300).

118 497315 Jet−Main

(High Altitude)

(Used After Code Date

02092900).

−−−−−−− Note −−−−−

496495 Jet−Main

(High Altitude)

(Used Before Code

Date 02093000).

118A 498977 Jet−Main

(High Altitude)

(Used After Code Date

96060200).

−−−−−−− Note −−−−−

497315 Jet−Main

(High Altitude)

(Used Before Code

Date 96060300).

121 498260 Kit−Carburetor

Overhaul

125 698444 Carburetor

(Primer System)

125A 498964 Carburetor

(Choke System)

(Used After Code Date

96060200).

−−−−−−− Note −−−−−

497353 Carburetor

(Choke System)

(Used Before Code

Date 96060300).

127 D694468 Plug−Welch

130 691203 Valve−Throttle

−−−−−−− Note −−−−−

696564 Valve−Throttle

(Used With Plastic

Throttle Shaft)

130A 691181 Valve−Throttle

133 398187 Float−Carburetor

134 D398188 Kit−Needle/Seal

137 Dz693981 Gasket−Float Bowl

146 690979 Key−Timing

159 691753 Bracket−Air Cleaner

Primer

163KDz272653 Gasket−Air Cleaner

187 791766 Line−Fuel

(Cut to Required

Length)

187A 791873 Line−Fuel

(Molded)

187B 791891 Line−Fuel

(Includes Filter)

(Used After Code Date

05063000).

−−−−−−− Note −−−−−

692042 Line−Fuel

(Includes Filter)

(Used Before Code

Date 05070100).

188 690877 Screw

(Control Bracket)

190 690940 Screw

(Fuel Tank)

202 691829 Link−Mechanical

Governor

209 691292 Spring−Governor

−−−−−−− Note −−−−−

691835 Spring−

Governor

Used on Type No(s).

0805, 0806, 1505,

1506, 1507, 1508.

262663 Spring−

Governor

Used on Type No(s).

1509, 1562.

217 690354 Spring−Choke Return

222 790143 Bracket−Control

(Remote/Manual

Friction)(Primer)

222A 692021 Bracket−Control

(Remote

Choke A Matic,Non

Compliance)

227 690783 Lever−Governor

Control

240 298090S Filter−Fuel

265 690798 Clamp−Casing

267 691044 Screw

(Casing Clamp)

268 691025 Casing−Control Wire

(Cut to Required

Length)

269 691026 Wire−Control

(Cut to Required

Length)

270 691027 Nut

(Control Wire Casing)

271 691028 Lever−Control

276 Dz271716 Washer−Sealing

287 690940 Screw

(Dipstick Tube)

300 496106S Muffler

(Tuned)

300B 497681 Muffler

(Catalyst)

304 493293 Housing−Blower

−−−−−−− Note −−−−−

493294 Housing−

Blower

Used on Type No(s).

0805, 0806.

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

12L800

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

2271−10 Assemblies include all parts shown in frames. 12/04/2007

305 691108 Screw

(Blower Housing)

306 690450 Shield−Cylinder

307 690345 Screw

(Cylinder Shield)

309 695550 Motor−Starter

(Used Before Code

Date 07052900).

309A 795092 Motor−Starter

(Used After Code Date

07052800).

310 692327 Bolt

(Starter Motor)

332 690662 Nut

(Flywheel)

333 802574 Armature−Magneto

334 691061 Screw

(Magneto Armature)

337 802592S Plug−Spark

346 690661 Screw

(Spark Arrestor)

356 692390 Wire−Stop

358 497316 Gasket Set−Engine

363 19069 Flywheel Puller

365 691688 Screw

(Carburetor)

374 691074 Washer

(Camshaft)

383 89838S Wrench−Spark Plug

404 690272 Washer

(Governor Crank)

425A 690670 Screw

(Air Cleaner Cover)

443A 692523 Screw

(Air Cleaner Primer

Base)

445A 491588S Filter−Air Cleaner

Cartridge

455 791960 Cup−Flywheel

456 692299 Plate−Pawl Friction

459 281505S Plate−Ratchet

474 691991 Alternator

505 691251 Nut

(Governor Control

Lever)

510 795093 Drive−Starter

513 692358 Clutch−Drive

523 499621 Dipstick

524 K692296 Seal−Dipstick Tube

525 495265 Tube−Dipstick

529 691923 Grommet

544 690786 Armature−Starter

545 492919 Washer Set

(Starter Motor)

562 691119 Bolt

(Governor Control

Lever)

564 691132 Screw

(Control Cover)

564A 691142 Screw

(Control Cover)

584 697734 Cover−Breather

Passage

585 K691879 Gasket−Breather

Passage

592 690800 Nut

(Rewind Starter)

597 691696 Screw

(Pawl Friction Plate)

601 791850 Clamp−Hose

601A 691038 Clamp−Hose

604 691757 Cover−Control

604A 691344 Cover−Control

608 497680 Starter−Rewind

613 691340 Screw

(Muffler)

613B 691114 Screw

(Muffler)

615 690340 Retainer−Governor

Shaft

616 698801 Crank−Governor

617KDz270344 Seal−O Ring

(Intake Manifold)

621 692310 Switch−Stop

633 Dz691321 Seal−Choke/Throttle

Shaft

633A Dz693867 Seal−Choke/Throttle

Shaft

635 66538S Boot−Spark Plug

651 691660 Screw

(Starter Gear Cover)

668 K493823 Spacer

670 692294 Spacer−Fuel Tank

676B 397931 Deflector−Muffler

(Includes Spark

Arrestor)

676D 497682 Deflector−Muffler

(For TUV)

677 690661 Screw

(Muffler Deflector)

684 690345 Screw

(Breather Passage

Cover)

689 691855 Spring−Friction

697 691127 Screw

(Drive Cap)

715 691147 Screw

(Shaft Stop)

718 690959 Pin−Locating

721 690449 Stop−Shaft

741 794388 Gear−Timing

(Use Without Woodruff

Key)

(Used After Code Date

07093000).

−−−−−−− Note −−−−−

790345 Gear−Timing

(Use Without Woodruff

Key)

(Used Before Code

Date 07100100).

691830 Gear−Timing

(Uses Woodruff Key)

742 93941 Retainer−E Ring

743 691772 Gear−Drive

745 691648 Screw

(Brake)

783 691918 Gear−Pinion

(19 Teeth)

(Starter Drive)

783A 691269 Gear−Pinion

(12 Teeth)

784 795095 Cover−Starter Gear

785 692352 Gasket−Starter Cover

789B 696547 Harness−Wiring

801 690782 Cap−Drive

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

Indice

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