Download Briggs & Stratton 402500 User's Manual
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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 PRINTED IN U.S.A. COPYRIGHT by BRIGGS & STRATTON CORPORATION All rights reserved. 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. 402500 1 847 2 3 525 523 842 287 524 718 10 8 11 252 25 250 9 4 46 27 26 28 12 27 710 29 1017 1280 32 1058 OPERATOR’S MANUAL 1330 REPAIR MANUAL 24 16A 15 29 32 16 415 691 552 20 1035 22 146 146 1024 741 741 965 943 750 Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine. 5762−2 Assemblies include all parts shown in frames. 2 06/20/2006 402500 5 33 1023 1022 7 883 34 868 42 1023A 1022 1022 35 36 51E 1029 1100 798 192 5A 13 33 337 383 635 883 34 1026 45 7 868 36 42 1022 51E 1026A 35 1029 654 192 914 1100 798 53 212 51 122A 51E 51E 51 50 54 Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine. 5762−3 Assemblies include all parts shown in frames. 3 06/20/2006 402500 125C 98 127 141A 231 131A 130A 987A 121C CARBURETOR OVERHAUL KIT 95 135B 108A 633A 633A 105 987A 105 947 977C CARBURETOR GASKET SET 276A 133B 118E 276A 137A 104 137A 51E 51D 51 117E 51E 51D 51 104 975B 137A 51 51D 1127A 276A 358B ENGINE GASKET SET 3 51 240 187B 7 524 883 842 601 628 51E 51D 691 9 788 943 868 387 187D 918 20 12 385 601 601A 1022 1095 VALVE GASKET SET 7 883 51E 868 1022 51 51D Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine. 5762−4 Assemblies include all parts shown in frames. 4 06/20/2006 402500 968B 467A 1036 EMISSIONS LABEL 445 967 304 305 305A 431 865A 865 51D 703 447 447A 573 405A 865B 447A Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine. 5762−5 Assemblies include all parts shown in frames. 5 06/20/2006 402500 74 616 73 552 552A 213 742 404 668 552A 332 691 265 209 265 211 219 267 216 267 227 615 278 75 562 1070 271 505 270 1005 269 220 268 188 222 363 309 23 801 510 726 697 1051 544 695 165 783 310 513 803 1090 579 311 797 802 Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine. 5762−6 Assemblies include all parts shown in frames. 6 06/20/2006 402500 DUAL CIRCUIT 474C 1059 877C 878C NOTE: All stators use a No. 1119mounting screw. 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 789A 1119 333 635 334 851 Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine. 5762−7 Assemblies include all parts shown in frames. 7 06/20/2006 402500 REF. NO. 1 2 3 4 5 5A 7 8 9 10 11 12 13 15 16 16A 20 22 23 24 25 26 27 28 PART NO. DESCRIPTION 699751 Cylinder Assembly 499585 Kit−Bushing/Seal (Magneto Side) K391086s Seal−Oil (Magneto Side) 699747 Sump−Engine 792299 Head−Cylinder (Cylinder #1) 792300 Head−Cylinder (Cylinder #2) K∆690962 Gasket−Cylinder Head 792185 Breather Assembly K690937 Gasket−Breather 691108 Screw (Breather Assembly) 792184 Tube−Breather K697227 Gasket−Crankcase 791130 Screw (Cylinder Head) 691680 Plug−Oil Drain (3/8” Standard) 699700 Crankshaft (Used After Code Date 04010800). 699701 Crankshaft (Used Before Code Date 04010900). K690947 Seal−Oil (PTO Side) 694966 Screw (Crankcase Cover/ Sump) 691054 Flywheel 222698s Key−Flywheel (.020” Oversize) 499588 Piston Assembly (Standard) −−−−−−− Note −−−−− 499590 Piston Assembly (.020” Oversize) 499604 Ring Set (Standard) −−−−−−− Note −−−−− 499606 Ring Set (.020” Oversize) 690975 Lock−Piston Pin 690229 Pin−Piston (Standard) REF. NO. PART NO. DESCRIPTION REF. NO. 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) 29 K Included in Engine Gasket Set−Ref. No.358B. D Included in Carburetor Overhaul Kit−Ref. No. 121C. 118E 121C 122A 125C 127 130A 131A 133B 135B 137A 141A 146 165 187B 187D 188 192 209 211 212 212B 213 216 219 220 222 227 231 240 250 252 265 267 268 PART NO. DESCRIPTION 699820 Jet−Main (High Altitude) 699814 Kit−Carburetor Overhaul 699802 Spacer−Carburetor 699807 Carburetor 698810 Plug−Welch 699809 Valve−Throttle 699812 Kit−Throttle Shaft 694914 Float−Carburetor 792022 Tube−Fuel Transfer D698781 Gasket−Float Bowl 699811 Kit−Choke Shaft 690979 Key−Timing 693148 Nut (Ring Gear) 791872 Line−Fuel (Formed Hose) 791744 Line−Fuel (Formed)(Cut to Required Length) 691003 Screw (Control Bracket) 690083 Adjuster−Rocker Arm 692909 Spring−Governor (Yellow) 691019 Spring−Governed Idle 699805 Link−Throttle 792265 Link−Throttle 691021 Bracket−Choke Control 691022 Link−Choke 698231 Gear−Governor 690412 Washer (Governor Gear) 698761 Bracket−Control 792492 Lever−Governor Control 690718 Screw(Choke Valve) (Choke Valve) 691035 Filter−Fuel 690957 Retainer−Breather 690956 Collector−Oil 691024 Clamp−Casing 695134 Screw (Casing Clamp) 691025 Casing−Control Wire (Cut to Required Length) Included in Carburetor Gasket Set−Ref. No. 977C. ∆ Included in Valve Gasket Set−Ref. No 1095. z Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine. 5762−8 Assemblies include all parts shown in frames. 8 06/20/2006 402500 REF. NO. 269 270 271 276A 278 287 304 305 305A 309 310 311 332 333 334 337 358B 363 383 385 387 404 405A 415 431 445 447 447A 467A PART NO. DESCRIPTION 691026 Wire−Control (Cut to Required Length) 691027 Nut (Control Wire Casing) 691028 Lever−Control D695410 Washer−Sealing 792651 Washer (Governor Control Lever) 691108 Screw (Dipstick Tube) 790688 Housing−Blower (Black) 691005 Screw (Blower Housing) 698336 Screw (Blower Housing) 497595 Motor−Starter 690323 Bolt (Starter Motor) 497608 Brush Set 691059 Nut (Flywheel) 691060 Armature−Magneto 691061 Screw (Magneto Armature) 491055s Plug−Spark 699823 Gasket Set−Engine 19203 Flywheel Puller 19374s Wrench−Spark Plug 691108 Screw (Fuel Pump) 808656 Pump−Fuel 690442 Washer (Governor Crank) 697820 Screw (Back Plate) (Mounting) 690283 Plug 699806 Elbow−Intake 499486s Filter−Air Cleaner Cartridge 691003 Screw (Air Guide Cover) 691108 Screw (Air Guide Cover) 691008 Screw (Air Filter Cover) REF. NO. 474C 505 510 513 523 524 525 544 552 552A 562 573 579 601 601A 615 616 628 633A 635 654 668 691 695 697 703 710 718 PART NO. DESCRIPTION REF. NO. 696459 Alternator (Dual Circuit) 691029 Nut (Governor Control Lever) 696541 Drive−Starter 692024 Clutch−Drive 691036 Dipstick K691032 Seal−Dipstick Tube 691037 Tube−Dipstick Armature−Starter (Service with 497595 Starter Motor) 690552 Bushing−Governor Crank 690553 Bushing−Governor Crank 690311 Bolt (Governor Control Lever) 790444 Plate−Back 691029 Nut (Starter Cable) 791850 Clamp−Hose (Green) 691038 Clamp−Hose (Black) 698290 Shaft−Governor Retainer 691045 Crank−Governor (Intake Manifold) 691108 Screw (Fuel Pump Bracket) D695414 Seal−Choke/Throttle Shaft 66538s Boot−Spark Plug 690958 Nut (Carburetor) 691215 Spacer K690657 Seal−Governor Shaft 693149 Screw (Ring Gear) 690372 Screw (Drive Cap) 691010 Clip 697474 Cover−Oil Filter 690959 Pin−Locating K Included in Engine Gasket Set−Ref. No.358B. D Included in Carburetor Overhaul Kit−Ref. No. 121C. PART NO. 726 741 742 750 499612 690980 690328 696999 783 788 789A 789B 695708 691039 790544 698330 797 693167 798 697890 801 802 803 691283 691286 842 K691031 847 499602 851 865 493880s 691012 865A 691014 865B 691015 868 K∆690968 877C 393456 878C 398661 883 K∆690970 914 691127 918 943 694000 K690589 947 965 967 968B 699728 499613 273638s 790095 DESCRIPTION Gear−Ring Gear−Timing Retainer−E Ring Screw (Oil Pump Cover) Gear−Pinion Bracket−Fuel Pump Harness−Wiring Harness−Wiring (6 Pin Customer Conversion) Nut (Brush Retainer) Screw (Rocker Arm) Cap−Drive Cap−End Housing−Starter (Service with 497595 Starter Motor) Seal−O Ring (Dipstick) Dipstick/Tube Assembly Terminal−Spark Plug Cover−Air Guide (Cylinder #1) Cover−Air Guide (Cylinder #2) Cover−Air Guide (Valley) Seal−Valve Wire/Connector− Alternator (Dual Circuit) Harness−Alternator (Dual Circuit) Gasket−Exhaust Screw (Rocker Cover) Hose−Vacuum Seal−O Ring (Oil Pump Cover) Solenoid−Fuel Cover−Oil Pump Filter−Pre Cleaner Cover−Air Cleaner z Included in Carburetor Gasket Set−Ref. No. 977C. ∆ 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. 5762−9 Assemblies include all parts shown in frames. 9 06/20/2006 402500 REF. NO. PART NO. DESCRIPTION Bowl−Float Gasket Set−Carburetor Seal−Throttle Shaft 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 975B 977C 987A 1005 699502 699815 D699813 499603 REF. NO. PART NO. 1023 499599 Cover−Rocker Arm (Cylinder #1) 499600 Cover−Rocker Arm (Cylinder #2) 499054 Pump−Oil 690981 Rod−Push (Steel) 690982 Rod−Push (Aluminum) 690972 Arm−Rocker 691042 Shaft−Pump Label−Emissions (Available from an Authorized Briggs and Stratton Service Dealer.) 1023A 1024 1026 1026A 1029 1035 1036 K Included in Engine Gasket Set−Ref. No.358B. D Included in Carburetor Overhaul Kit−Ref. No. 121C. DESCRIPTION REF. NO. PART NO. 1051 1058 1059 1070 691265 276245 698516 690372 1090 1095 1100 1119 691293 699822 791959 691183 1127A 695407 1280 697475 1330 273521 DESCRIPTION Ring−Retaining Operator’s Manual Kit−Screw/Washer Screw (Fan Retainer) Retainer−Brush Gasket Set−Valve Pivot−Rocker Arm Screw (Alternator) Screw (Float Bowl) Seal−O Ring (Oil Filter Cover) Manual−Repair Included in Carburetor Gasket Set−Ref. No. 977C. ∆ Included in Valve Gasket Set−Ref. No 1095. z 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. 10 06/20/2006