Detailed instructions for use are in the User's Guide.
[. . . ] FORM MS94924C1/2002 REPLACES FORM MS94923C6/2001 FILE IN SECT. 2 OF SERVICE MANUAL
422400
Illustrated Parts List
Model Series
422400
TYPE NUMBERS 0728 through 4888. For Use On Engines Built Before Date Code 01121300
TABLE OF CONTENTS
Air Cleaner . 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 permission in writing from Briggs & Stratton Corporation.
422400
373 359 507 520 10A 10 9 395 635 337 5 1 383 7 2 3 15 870 871 869 362 8 395A 9 9 9 551 8A 10
18 7A 12
479 15A 22 1017
5A
6 20 568 668 19 20 12A 14 14A 14B 13
1019 LABEL KIT 1058 OWNER'S MANUAL 15A
567
15B
Illustrations cover a range of engines. [. . . ] ScreenRotating Screw (Rotating Screen) Screw (Rotating Screen) Washer (Flywheel) SealRatchet Screw (Flywheel Guard) PlugOil BodyUpper Carburetor BodyUpper Carburetor BodyUpper Carburetor BushingThrottle Shaft (Used Before Code Date 98020600). KitIdle Mixture 691299 LockPiston Pin 498319 PinPiston (Standard) (Used After Code Date 95101500). Note 299691 PinPiston (Standard) (Used Before Code Date 95101600). 498320 PinPiston (. 005 Oversize) (Used After Code Date 95101500). 391286 PinPiston (. 005 Oversize) (Used Before Code Date 95101600). RodConnecting (Standard) Note 397158 Rod Connecting (. 020 Undersize) Dipper Connecting Rod Screw (Connecting Rod) ValveExhaust ValveIntake SpringValve (Intake) SpringValve (Exhaust) GuardFlywheel RetainerValve (Intake) RetainerValve (Exhaust) 494553 KeeperValve 691800 TappetValve 691156 Camshaft Note 214484 Camshaft Used on Type No(s). 1800, 1879, 1882, 1895, 1898, 1899, 4145, 4146, 4149, 4150, 4811, 4830, 4846, 4850, 4851, 4888. 1801, 1880, 1883, 1892, 1893, 4155, 4156, 4159, 4160, 4815, 4817, 4828, 4829, 4838, 4855. 50 690378 ManifoldIntake 51 KD692278 GasketIntake 51A K692219 GasketIntake 54 691670 Screw (Intake Manifold) 55 491808 HousingRewind Starter 56 392630 PulleyStarter (Includes 63 Rope) 57 490179 SpringRewind Starter 58 692188 RopeStarter (Cut to Required Length) 59 490653 InsertGrip 60 490652 GripStarter Rope 63 690547 SpringRatchet 64 690511 AdapterRatchet Spring
29
394306
73B 74 74A 75 76 78 89 91 91A 91B 93
690445 691677 691655 691056 68238 691058 690283 693483 499281 495035 690513
30 32 33 34 35 36 37 40 40A
691733 691133 691794 691804 691605 691597 224778 690656 691939
94
D491538
K Included in Engine Gasket SetRef. Parts shown without corresponding text may not be used on your specific engine.
949217
Assemblies include all parts shown in frames. DESCRIPTION 690718 Screw (Throttle Valve) 691437 Screw (Throttle Valve) 693485 ShaftThrottle (Used On 4 Screw Fuel Pump Mount Carburetors) Note 693486 ShaftThrottle (Used On 4 Screw Fuel Pump Mount Carburetors) Used on Type No(s). 691485 ShaftThrottle (Used On 3 Screw Fuel Pump Mount Carburetors) (Used After Code Date (98020500). Note 693166 ShaftThrottle (Used On 3 Screw Fuel Pump Mount Carburetors) Used on Type No(s). 690629 ShaftThrottle (Used On 3 Screw Fuel Pump Mount Carburetors) (Used Before Code Date 98020600). Note 690634 ShaftThrottle (Used On 3 Screw Fuel Pump Mount Carburetors) Used on Type No(s). 1162, 1208, 1209, 1214, 1215, 1219, 1228, 1229, 1234, 1235, 1236, 1243, 1244, 1245, 1247, 1252, 1280, 1290, 4003, 4007, 4009, 4019, 4020, 4024, 4025, 4028, 4030, 4034, 4037, 4062, 4072. 693486 ShaftThrottle (Used on Reference 125A) 807923 KitIdle Speed 693942 KitIdle Speed D693509 GasketCarburetor Body D273186 GasketCarburetor Body D693506 PinFloat Hinge D691755 PinFloat Hinge D692078 ValveFloat Needle 693482 BodyLower Carburetor 499655 BodyLower Carburetor 491543 BodyLower Carburetor Note 491662 BodyLower Carburetor Used on Type No(s). 1162, 1208, 1214, 1215, 1228, 1229, 1234, 1235, 1236, 1243, 1244, 1245, 1247, 1252, 4003, 4007, 4019, 4020, 4024, 4025, 4028, 4034, 4062, 4072. 693505 ValveChoke 691233 ValveChoke 223534 ValveChoke 693498 ShaftChoke 691957 ShaftChoke 693507 JetMain (Standard) 691253 JetMain (Standard) 691773 JetMain (Standard) Note 690518 JetMain (Standard) Used on Type No(s). 693499 JetMain (High Altitude) 231333 JetMain (High Altitude) 690720 Screw (Upper To Lower Carburetor Body) 691090 Screw (Upper To Lower Carburetor Body)
98 98A 102 102A 104 104A 105 107 107A 107B
118 118A 119
97A
119A
97B
108 108A 108B
K Included in Engine Gasket SetRef. [. . . ] DESCRIPTION 691423 WireStop (1 Wire, 10-3/4 Long) (2 Snap Connect Insulated Female Blade Terminals) 690654 WireStop (1 Wire, 6-29/32 Long) (Snap Connect Insulated Female Blade Terminal, And PushOn Insulated Male Blade Terminal) 491391 WireStop (2 Wires, 5-33/64 And 15-23/32 Long) (Snap Connect Insulated Female Blade Terminal, And 2 PushOn Female Blade Terminals) 691483 KeyDrive Pulley 495868 Gasket SetEngine 691077 Washer (Ground Terminal) 691681 Screw (Starting Switch) 392273 ShieldSpark Plug Used on Type No(s). 19203 PullerFlywheel 691681 Screw (Carburetor) 691003 Screw (Wire Clip) 691612 Nut (Ground Terminal) 89838 WrenchSpark Plug 693487 BodyFuel Pump 691896 BodyFuel Pump DH693491 Spring Pump Diaphragm DH691801 SpringPump Diaphragm 691003 Screw (Oil Pump Screen) 691086 Washer (Key Switch) 691185 Regulator (10 To 16 Amp Regulated) 691188 Regulator (5 To 9 Amp Regulated) 691029 Nut (Governor Control Lever) 280180 Insulator 691972 Insulator 497606 DriveStarter 495878 DriveStarter 692024 ClutchDrive 231174 TerminalGround 691084 TerminalGround 691385 Dipstick K281370 SealDipstick Tube 691389 TubeDipstick 692198 Screw (10 To 16 Amp Regulated) 690326 Screw (5 To 9 Amp Regulated) 692034 ArmatureStarter (3-5/8 Housing Length) 390837 ArmatureStarter (3-5/8 Housing Length) Note 490309 Armature Starter (4-1/2 and 4-3/8 Housing Lengths)
356A
501A
356B
432 DH693492 432A DH690766 434 693493 434A 690434 435 693494 435A 440 445 447 458 691085 690335 394018 690297 69932
505
357 358 359 361 362
507 507A 510 510A 513 520 520A 523 524 525 526
526A
544
363 365 367 373 383 391 391A 392 392A
467 474 474A 474B 474C 474D
691668 391595 691953 691063 691065 691064
544A
K Included in Engine Gasket SetRef. Parts shown without corresponding text may not be used on your specific engine.
949222
Assemblies include all parts shown in frames. DESCRIPTION 690415 CoverValve 690553 BushingGovernor Crank 690552 BushingGovernor Crank 690311 Bolt (Governor Control Lever) 690359 Screw (Engine Base) 490918 Base Engine (Splash Lube) Note 491717 Base Engine (Pressure Lube) 696041 PlateBack (Used After Code Date 00121400). [. . . ]