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Model Components Table Of Contents Page Blower Hsg, Sump, Oil Fill............................................................................. 4 Cylinder,CylinderHead,Piston........................................................................... 6 Electric Starter and Chart.............................................................................. 12 FuelTank,Mufflers,Carburetor........................................................................... 14 Key Panel,Misc Electrical.............................................................................. 20 Copyright 2017 Briggs and Stratton. All Rights reserved 3 22-Jun-2017

Blower Hsg, Sump, Oil Fill REF NO PART NO QTY DESCRIPTION 6 22963 Washer, Flat 12 270808 Gasket, Crankcase (1/64" Thick) -Included in Gasket Set-Part No. 393411 12 270915 Gasket-Crkcse (.005" Thick) -Included in Gasket Set-Part No. 393411 12 270916 Gasket-Crkcse (.009" Thick) -Included in Gasket Set-Part No. 393411 15 91084 Plug, Pipe (Standar (3/8") 18 391784 Sump-Oil 20 291675 Seal, Oil (Used In Crankcase Covers) 21 66768 Plug, Oil Fill 22 93585 Screw (Crankcase Cover) 37 222475 Guard-Flywheel 55 393576 Housing-Rewind Starter 56 295871 Pulley-Starter (Includes 63" Rope) 57 490179 Spring-Rewind Starter 58 66884 Rope, Starter (63" Cut To Required Length) 59 230228 Pin-Starter Rope 60 66728 Grip-Starter Rope. 63 260414 Spring-Ratchet 64 230543 Adapter-Spring 65 93067 Screw, Sem Hex Head (3/8" Long) 182B 222971 Bracket-Fuel Tank Support 284 93804 Screw-Clamp Mtg. 304 391556 Housing-Blower 305 93158 Screw, Sem Hex Head (1/4-20 X 5/8") 373 92987 Starter-Rewind 422 222502 Clamp-Oil Filler Tube 523 391841 Cap-Oil Filler 524 68838 Seal-Oil Filler Tube To Sump 525 280134 Tube-Oil Filler 608 390391 Starter-Rewind 655 222598 Anchor-Rewind Spring -(For Stamped Rewind Housing) 683 93572 Screw, Hex Head Tap (10-32 X 3/8) 842 270920 Seal, Oil Fill Tube 847 392067 Tube-Oil Filler Footnotes: Use 392725 Starter Panel Kit on Engines To Replace Crankshaft Gear Key, order Part No. 94196 Copyright 2017 Briggs and Stratton. All Rights reserved 5 22-Jun-2017

Cylinder,CylinderHead,Piston REF NO PART NO QTY DESCRIPTION 1 393863 Cylinder Assy. 1 396295 Cylinder Assembly 2 261623 Bushing-Cylinder -Requires special tools for installation 3 391086 Seal-Oil (Magneto Side) 5 212366 Head-Cylinder 7 271075 Gasket-Cylinder Head -Included in Gasket Set-Part No. 393411 8 391406 Breather Assy. 9 27803 Gasket-Valve Cover -Included in Gasket Set-Part No. 393411 10 93394 Screw 11 280100 Tube-Breather 13 93723 Screw, Machine Hex (3" Long) 13 93781 Stud, Cylinder Head (3 15/16" Long) 16 261505 Crankshaft -To Replace Crankshaft Gear Key, order Part No. 94196 23A 392157 Flywheel Assy (For Rope And Rewind Starter Engines) 24 222698 Key, Flywheel 25 391285 Piston/Ring Kit (Std.) 25 391287 Piston/Ring Kit (.010" O.S.) 25 391288 Piston/Ring Kit (.020" O.S.) 25 391289 Piston/Ring Kit (.030" O.S.) 26 391780 Ring, Piston Kit (Std.) 26 391781 Ring, Piston Kit (.010" O.S.) 26 391782 Ring, Piston Kit (.020" O.S.) 26 391783 Ring, Piston Kit (.030" O.S.) 26 392331 Ring Set-Std Chr 27 260924 Lock-Piston Pin 28 299691 Pin-Piston Std (Std.) 28 391286 Pin-Piston (.005" Oversize) 29 393860 Rod-Connecting (Standard) -For Connecting Rod with.020 undersize Crankpin-Order No. 393861 31 222299 Lock-Rod Screw 32 92909 Screw, Hex Head Cap 33 261503 Valve-Exhaust Used On Engines With Retainer (Ref. 40). 34 261462 Valve-Intake 35 65906 Spring-Valve (Intake) 36 26828 Spring, Valve (Exhaust) 40 221596 Retainer, Spring (Used With Valves With Groove In Stem) 45 261183 Tappet-Valve 46 212296 Gear-Cam 66 399671 Clutch-Starter -(Uses Rubber Coated Retainer Washer-Ref. 71) 67 394897 Housing-Starter Clutch 68 63770 Ball-Clutch 70 298799 Ratchet-Clutch -(For engine W/Ring Gear on FW equipped for Elec Start) 71 221653 Washer, Steel (Non-Coated) 73 221796 Screen-Rotating Footnotes: Use 392725 Starter Panel Kit on Engines To Replace Crankshaft Gear Key, order Part No. 94196 Copyright 2017 Briggs and Stratton. All Rights reserved 7 22-Jun-2017

Cylinder,CylinderHead,Piston REF NO PART NO QTY DESCRIPTION 74 93042 Screw, Sem Hex Head 75 224061 Washer, Flat (5/8" Hole) 76 68238 Seal-Ratchet 78 93805 Screw-Sem 98A 90200 Screw-Slotted (8-32 X 1/2") 99 26157 Spring, Compression 201 261198 Link-Governor -Used Before Code Date 82110300 201 261609 Link-Mechanical Governor -Used After Code Date 82110200 201 262348 Link-Mechanical Governor -Used After Code Date 87030100 209 260695 Spring-Governor -Used After Code Date 87030100 209 260871 Spring, Governor (For 2700 To 3300 R.p.m.) -Used After Code Date 87030100 209 261126 Spring-Governor -Used After Code Date 87030100 209 261130 Spring-Governor (Mech. Gov.) -Used After Code Date 87030100 209 261306 Spring-Governor -Used Before Code Date 87030200 219 490815 Slinger-Oil 222 390784 Plate-Governor Control (Choke-A-Matic) -Used After Code Date 85041400 222 396349 Bracket-Control (Not Illustrated) -Used Before Code Date 82110300 222 491593 Bracket-Control (Remote & Manual Choke) -Used After Code Date 82110200 222 491594 Bracket-Control (Choke-A-Matic) -Used After Code Date 82110200 and Before Code Date 85041500 225 231058 Crank, Governor (1/4" Dia.) 227 391733 Governor Control Le (For 1/4" Dia. Crank) -Used Before Code Date 87030200 227 490927 Governor Control Le (For 1/4" Dia. Crank) -Used After Code Date 87030100 230 222450 Washer, Steel Zinc 232 260584 Spring-Link -Used After Code Date 82110200 232 261197 Spring-Link -Used Before Code Date 82110300 258 93686 Screw, Hex Head Tap (10-32 X 5/8") 265 221535 Clamp, Casing (Stamped Steel) 306 222744 Shield-Cylinder 307 93163 Screw, Sem Hex Head 308 222725 Cover-Cylinder Head 332 92284 Nut, Jam (Flywheel) 337 293918 Spark Plug,resistor 337 298809 Spark Plug 346 93705 Screw, Tapping Hex (8-32 X 3/8) 351 91920 Screw, Machine Fill (8-32 X 5/8") 352 66068 Washer-Fiber Footnotes: Use 392725 Starter Panel Kit on Engines To Replace Crankshaft Gear Key, order Part No. 94196 Copyright 2017 Briggs and Stratton. All Rights reserved 9 22-Jun-2017

Cylinder,CylinderHead,Piston REF NO PART NO QTY DESCRIPTION 353 92791 Lockwasher, Interna 354 90576 Nut (Ground Terminal) 355 66554 Washer-Insulating 357 91540 Key, Pulley (1/4") 358 393411 Gasket Set 363 19203 Puller-Flywheel (Optional Accessory) (2-13/16 Bolt Spacing) 383 89838 Wrench-Spark Plugs 455 222561 Cup-Screen Mtg. 468 222562 Screen-Rotating 520 93722 Terminal, Spade 552 231055 Bushing, Governor S (1/4" I.d.) -Used Before Code Date 88041800 552 231597 Bushing, Governor S (1/4" I.d.) -Used After Code Date 88041700 562 92613 Bolt (Governor Control Lever) 592 231082 Nut (Governor Control Lever) 614 93306 Pin, Cotter 615 93307 Retainer-Governor Shaft 621 297472 Switch, Stop Assy -Used Before Code Date 85041500 621 396847 Switch, Stop Assy -Used After Code Date 85041400 634B 491323 Seal, Governor Arm -Used After Code Date 88041700 635 66538 Elbow-Spark Plug 657 93496 Screw, Sem Hex Head (10-32 X 5/8") 663 93572 Screw, Hex Head Tap (10-32 X 3/8) 670 231039 Spacer-Control Bracket Mounting 741 262135 Gear, Timing (Used With Key) 869 261463 Seat-Valve (Intake) 870 211661 Seat-Valve (Exhaust) 871 231218 Bushing-Valve Guide (Intake Valve) -See Repair Manual 871 261961 Bushing-Valve Guide (Exhaust Valve) 985 398525 Terminal-Insulated 1019 491194 Label Kit Footnotes: Use 392725 Starter Panel Kit on Engines To Replace Crankshaft Gear Key, order Part No. 94196 Copyright 2017 Briggs and Stratton. All Rights reserved 11 22-Jun-2017

Electric Starter and Chart REF NO PART NO QTY DESCRIPTION 309 394805 Motor/Drive Assy (For 3-1/16" Housing Length) -Old Style: Brush End Head is 13/16" Wide 309 394805 Motor/Drive Assy (For 3-1/16" Housing Length) 309 394943 Motor/Drive Assy (For 4-3/8" Housing Length) 309 394943 Motor/Drive Assy (For 4-3/8" Housing Length) -Old Style: Brush End Head is 13/16" Wide 310 391706 Screw-Hex (For 3 1/16" Housing Length) -Old Style: Brush End Head is 13/16" Wide 310 391790 Bolt-Thru (For 3-3/4" Housing Length) -Old Style: Brush End Head is 13/16" Wide 310 94003 Screw, Hex Flange H (For 3-5/8" Housing Length) 310 94004 Screw, Hex Flange H (For 4-3/8" Housing Length) 311 391705 Brush Set (For 3 1/16" Housing Length) -Old Style: Brush End Head is 13/16" Wide 311 394747 Brush Assembly Briggs & Stratton 12V (3-13/16") Housing Length -Old Style: Brush End Head is 13/16" Wide 311 395538 Brush Set (3 5/8" Housing Length) -(For 3-5/8" or 4-3/8" Housing Length) 311 492020 Brush Set (For 3-15/32" Housing Length) 510A 391461 Drive-Starter (For 3-1/2" Housing Length) -Includes #391135 Clutch Assembly (Ref. No. 513) #280104 Gear (Ref. No. 783) #391462 Retainer and Pin (Ref. No. 773) # 93754 Roll Pin (Ref. No. 896) Old Style: Brush End Head is 13/16" Wide 510 396865 Drive, Starter Grp (For 3-21/32" Housing Length) -Includes #391135 Clutch Assembly (Ref. No. 513) #280104 Gear (Ref. No. 783) #393254 Retainer and Pin (Ref. No. 876) # 93754 (Black) or 94288 (Yellow) Roll Pin (Ref. No. 896) 510 490421 Drive Grp -Includes #398003 Clutch Assembly (Ref. No. 513) #280104 Gear (Ref. No. 783) #490467 Retainer Kit (Ref. No. 876) # 94288 Roll Pin (Ref. No. 896) (For 3-21/32" or 4-9/16" Housing Length) 544 390837 Armature-Starter (3 5/8" Housing Length) 544 390837 Armature-Starter (3 5/8" Housing Length) -Old Style: Brush End Head is 13/16" Wide 544 391160 Armature-Str -Old Style: Brush End Head is 13/16" Wide (For 3 5/8" or 4 3/8" Housing Length) 544 391160 Armature-Str -(For 3 5/8" or 4 3/8" Housing Length) 802 390846 Cap-End (For 3-1/16" Housing Length) -Includes Brush Set Old Style: Brush End Head is 13/16" Wide 802 391172 Cap-End (For 3-3/4" Housing Length) -Old Style: Brush End Head is 13/16" Wide 802 395537 Cap-End (For 3-5/8" Housing Length) -Includes Brush Set 802 492021 Cap-End (For 3-15/32" Housing Length) -Includes Brush Set 803 391167 Housing-Starter (For 3-3/4" Housing Length) -Old Style: Brush End Head is 13/16" Wide 803 392744 Shell/Magnet Assy (For 3-1/16" Housing Length) -Old Style: Brush End Head is 13/16" Wide 803 393825 Shell/Magnet Assy (For 3-5/8" Housing Length) 803 394544 Shell/Magnet Assy B&s 12V (4-3/8" Housing Length) Copyright 2017 Briggs and Stratton. All Rights reserved 13 22-Jun-2017

FuelTank,Mufflers,Carburetor REF NO PART NO QTY DESCRIPTION 52 270872 Gasket, Carburetor -Included in Gasket Set-Part No. 393411 81 223016 Lock-Muffler Screw 94 292681 Valve-Idle Mixture -Included in carburetor Overhaul Kit-Part No. 299852 95 93499 Screw, Sem Pan Head (Throttle Valve) 98 91920 Screw, Machine Fill (8-32 X 5/8") 99 26157 Spring, Compression 101 93043 Pin-Throttle Stop And Governor Shaft 104 230896 Pin-Float Hinge -Included in carburetor Overhaul Kit-Part No. 299852 108 222010 Valve-Choke 110 220899 Washer-Choke Lever 111 26229 Spring-Choke Lever 112 23270 Screw-Choke Lever 118 391233 Valve-Needle -Used Before Code Date 83051600 118 396568 Valve-Needle -Used After Code Date 83051500 121 299852 Carburetor Kit -(Used only for Ref. No. 125 Carburetors) 123 93357 Screw-Sem, Phillips Hex. Hd. 125 391788 Carburetor Assembly (Choke-A-Matic) 125 491028 Carburetor Assembly (Remote & Manual Choke) -Used After Code Date 87030100 126 391787 Body Assy-Upper -(271013 Foam Washer (2) Included) 127 221997 Plug-Welch -Included in carburetor Overhaul Kit-Part No. 299852 128 211960 Venturi-Carburetor 130 222433 Valve-Throttle 131 491006 Throttle Shaft Kit 132 211712 Stop-Throttle 133 299707 Float-Carburetor 134 394681 Kit-Needle/seat (Gravity Feed) -Included in carburetor Overhaul Kit-Part No. 299852 136 221995 Bowl-Float 137 270511 Gasket-Float Bowl -Included in carburetor Overhaul Kit-Part No. 299852 138 222014 Washer-Float Bowl -Included in carburetor Overhaul Kit-Part No. 299852 141A 299647 Shaft And Lever-Manual Choke 141 390684 Shaft-Choke (Choke-A-Matic) 142 299740 Nozzle-Carburetor -Included in carburetor Overhaul Kit-Part No. 299852 147 230932 Screw-Nozzle -Used Before Code Date 83051600 147 231323 Screw-Nozzle -Used After Code Date 83051500 169 90832 Screw (Blower Housing) 180 390225 Tank-Fuel (3 Quart, Plastic) Footnotes: Use 392725 Starter Panel Kit on Engines Included in carburetor Overhaul Kit-Part No. 299852 To Replace Crankshaft Gear Key, order Part No. 94196 Copyright 2017 Briggs and Stratton. All Rights reserved 15 22-Jun-2017

FuelTank,Mufflers,Carburetor REF NO PART NO QTY DESCRIPTION 181A 392300 Cap, Tank Assy (1-9/16" I.d.) (Metal) -Used Before Code Date 85120100 181 397975 Cap, Tank (Plastic) (2-1/4" I.d.) -Used After Code Date 85113100 182A 222979 Bracket, Tank (L.H.) 182A 93294 Screw, Sem (5/8" Long) 182A 223157 Support-Fuel Tank 182 222980 Bracket-Fuel Tank (R.H.) 183A 390405 Strap, Tank Assy (L.H.) 183 390406 Strap, Tank Assy (R.H.) 184 93803 Screw-Hex. Hd. 185 90970 Nut, Square (1/4-20) 186 67218 Connector, Fuel 187 296004 Line-Fuel (Cut To Required Length) 187 393815 Hose-Vacuum (Cylinder To Impulse Pump)(cut To Required Length) 188A 93634 Screw-Hex (5/16-18 X 7/8") 188 93535 Screw, Sem Hex Head (5/16-18 X 3/4) 198 293934 Valve, Shutoff Assy 199 390303 Outlet-Fuel Tank 216 261274 Link-Choke -Used Before Code Date 82110300 216 261610 Link-Choke -Used After Code Date 82130200 224 94018 Screw, Machine Hex 240 298090 Filter, Fuel 257 93543 Screw, Sem Hex Head (10-32 X 3/8") 268 65616 Casing-Control Wire (72", Cut To Required Length) -If longer casing is required, specify length in inches; if shorter casing is needed, Order No. 65616 and cut to required length. 269 26633 Wire, Control (78" Cut To Required Length) -If longer wire is required, specify length in inches; if shorter wire is needed, Order No. 26633 and cut to required length. 270 63426 Nut (Control Wire Casing) 271 290568 Lever-Control 277 22776 Washer, Steel 300B 398247 Guard-Muffler -Includes: 93587 Screw (Guard to Cylinder Head) 94186 Screw (Guard to 300A 392101 Muffler Assy (Super Lo-tone) 300B 491413 Muffler Grp (Square Lo Tone) 300C 394170 Muffler Grp (Square Lo-tone) 300 391569 Muffler-Exhaust 302 261564 Locknut-Muffler And Elbow 303 91308 Elbow, Exhaust 90 D (1" Street) 346 93705 Screw, Tapping Hex (8-32 X 3/8) 445 393725 Filter-Air 527 221428 Breather Tube Clamp 534A 93323 Screw-Slotted 534D 93910 Screw-Slotted Footnotes: Use 392725 Starter Panel Kit on Engines Included in carburetor Overhaul Kit-Part No. 299852 To Replace Crankshaft Gear Key, order Part No. 94196 Copyright 2017 Briggs and Stratton. All Rights reserved 17 22-Jun-2017

FuelTank,Mufflers,Carburetor REF NO PART NO QTY DESCRIPTION 534C 93913 Screw-Slotted 534B 93911 Screw-Slotted 534 93622 Screw-Slotted 535 270843 Filter-Air 536A 393749 Cleaner-Air 536 391786 Cleaner-Air 537 270853 Gasket-Air Cleaner 549 270978 Washer -(Below Internal Screw Head) 601 93053 Clamp, Hose (Green) 613 93927 Screw (Exhaust Muffler) 618 261116 Spring-Choke Return 634A 271853 Washer, Foam (Foam) 634A 271013 Sealing Washer (Foam) -Used Before Code Date 86031900 634 270382 Washer, Felt (Foam) 643A 280118 Support-Air Cleaner Element 643 222380 Spacer-Air Cleaner 662 222311 Bracket-Carburetor 663 93572 Screw, Hex Head Tap (10-32 X 3/8) 676A 396903 Deflector-Muff (Direct Outlet) 676 393761 Deflector-Muff (Side Outlet) 683 93572 Screw, Hex Head Tap (10-32 X 3/8) 725A 222175 Deflector, Heat 725 223023 Shield-Muffler 872 222943 Cover-Air Cleaner 873 271232 Gasket-Air Cleaner 874 222898 Retainer-Air Filter 875 393726 Body-Air Cleaner 883 270917 Gasket-Exhaust Pipe 917 223271 Valve Handle-Fuel Shut-Off 952 222495 Spacer-Air Cleaner 953 222382 Screen-Air Cleaner 987 398970 Seal, Throttle Shaf (Lmt 46, 49, 50, 51, 53, 86) -Used After Code Date 86031800 Footnotes: Use 392725 Starter Panel Kit on Engines Included in carburetor Overhaul Kit-Part No. 299852 To Replace Crankshaft Gear Key, order Part No. 94196 Copyright 2017 Briggs and Stratton. All Rights reserved 19 22-Jun-2017

Key Panel,Misc Electrical REF NO PART NO QTY DESCRIPTION 1 393863 Cylinder Assy. 1 396295 Cylinder Assembly 3 391086 Seal-Oil (Magneto Side) 23 391988 Flywheel/Gear Assy (Use With Plastic Motor Drive) 74 93042 Screw, Sem Hex Head 189 90366 Lockwasher, Zinc Pl 284A 93572 Screw, Hex Head Tap (10-32 X 3/8) 309 394805 Motor/Drive Assy (For 3-1/16" Housing Length) 309 394805 Motor/Drive Assy (For 3-1/16" Housing Length) -Old Style: Brush End Head is 13/16" Wide 309 394943 Motor/Drive Assy (For 4-3/8" Housing Length) -Old Style: Brush End Head is 13/16" Wide 309 394943 Motor/Drive Assy (For 4-3/8" Housing Length) 319 395326 Armature-Mag (Electronic Ignition-Without Module) 333B 298968 Armature-Mag (For Breaker Ignition) 333A 395492 Ignition Grp (Magnetron Ignition) 333 398811 Armature-Mag (Magnetron Ignition) 334 93381 Screw, Machine Hex 339 391284 Breaker-Ignition 340 26018 Spring-Breaker Arm 342 65704 Plunger-Breather Point 343 29861 Condenser 345 222309 Cover-Breaker Point 346 93705 Screw, Tapping Hex (8-32 X 3/8) 356 398808 Wire-Stop (30" Cut To Required Length) 423 93410 Screw-Hex 423 93984 Screw, Shoulder Hex 474 393295 Stator, Alternator -(10, 13, or 16 Amp-Depending on Size of Flywheel Magnets) (Regulated) 474 393474 Stator, Alternator (Dual-Circuit) 478 395410 Panel-Instrument -Use 222751 Starter Panel on Engines before Code No. 81102100 482 93621 Screw, Tapping Hex 501 393374 Regulator, Alt (10 Amp) 526 93343 Screw (Control Panel) 561 92278 Nut (Starting Switch) 575 299139 Switch, Starter Grp 578A 393109 Wire Assy (Starter Switch To Alternator) 578 392683 Wire-Starter Switch 590 93226 Screw-Slotted Hex. 605 222934 Bracket-Regulator 645 23513 Bushing-Plunger -(Used only with Breaker Point Ignition) 664 93415 Screw-Hex (1/4-20 X 3/4) 726 392134 Gear, Ring Kit 727 395405 Cover-Starter Drive 728 93535 Screw, Sem Hex Head (5/16-18 X 3/4) 729 221907 Clip-Wire 795 392697 Switch, Ignition (Toggle) -Uses: 93888 Nut-Hex. Footnotes: Use 392725 Starter Panel Kit on Engines To Replace Crankshaft Gear Key, order Part No. 94196 Copyright 2017 Briggs and Stratton. All Rights reserved 21 22-Jun-2017

Key Panel,Misc Electrical REF NO PART NO QTY DESCRIPTION 795 392833 Switch-Key 826 392684 Wire, Ground Assy -(Starter Switch to Ground Wire Terminal) 840 395408 Panel Kit (Toggle Switch) 840 395409 Panel Kit (Key Switch) -Used Before Code Date 81102100 841 393514 Clamp-Regulator 851 221798 Terminal-Spark Plug 877A 393814 Wire/connector-Alternator (10 Amp Regulated) 877 393456 Wire/connector-Alternator (Dual Circuit) 878A 393422 Socket/Wire Assy (Dc Only) 878 393362 Harness, Alternator (Dual Circuit) 887 391529 Stator, Alternator (Dc Only) 897 394970 Kit-MAGNETRON Ignition 944 94003 Screw, Hex Flange H (For 3-5/8" Housing Length) 945 223159 Bracket-Starter Panel Footnotes: Use 392725 Starter Panel Kit on Engines To Replace Crankshaft Gear Key, order Part No. 94196 Copyright 2017 Briggs and Stratton. All Rights reserved 23 22-Jun-2017