User manual BRIGGS & STRATTON 170400 TO 170499 ILLUSTRATED PARTS LISTS

[. . . ] 5 10/05/2004 284700 608 65 55 58 57 56 60 459 689A 456 597 59 23 1051 363 726 783 726A 23B 695 165 1051 783A 2743­6 Assemblies include all parts shown in frames. 6 10/05/2004 284700 668A 74 73 1044 75 455A 455 934 1006 1005 727 732 1036 EMISSIONS LABEL 304 305A 305 37A 78 78 37 2743­7 Assemblies include all parts shown in frames. 7 10/05/2004 284700 DUAL CIRCUIT 474A 877 474B TRI CIRCUIT 877B 526 1059 1059 501A 878A 878 NOTE: ALL OLD STYLE STATORS USE 1119 MOUNTING SCREW REFERENCE NUMBER 356A 356B 729 333 356D 851 334 1054 2743­8 Assemblies include all parts shown in frames. 8 10/05/2004 284700 309 801 510 1051 510A 1051 544 783 783A 513 513 729A 697 1090 797 579 462 802 311 310 503 803 309A 801 510B 876 729B 697A 896 783A 513 544A 803A 802A 1083A 1083 311A NOTE: For Replacement Starter Motor, See Reference 309. 2743­9 Assemblies include all parts shown in frames. [. . . ] 8 10/05/2004 284700 309 801 510 1051 510A 1051 544 783 783A 513 513 729A 697 1090 797 579 462 802 311 310 503 803 309A 801 510B 876 729B 697A 896 783A 513 544A 803A 802A 1083A 1083 311A NOTE: For Replacement Starter Motor, See Reference 309. 2743­9 Assemblies include all parts shown in frames. DESCRIPTION 496413 Cylinder Assembly 399265 Kit­Bushing/Seal (Magneto Side) 3 K391086 Seal­Oil (Magneto Side) 4 494238 Sump­Engine 5 494240 Head­Cylinder 7 K271866 Gasket­Cylinder Head 8 495735 Breather Assembly 9 K27803 Gasket­Breather 10 691666 Screw (Breather Assembly) 11 692253 Tube­Breather 12 K692226 Gasket­Crankcase (. 015" Thick) (Standard) ­­­­­­­ Note ­­­­­ K692406 Gasket­ Crankcase (. 005" Thick) K692405 Gasket­ Crankcase (. 009" Thick) 13 690904 Screw (Cylinder Head) 15 690946 Plug­Oil Drain 15A 691680 Plug­Oil Drain Used on Type No(s). 16 693944 Crankshaft (Used After Code Date 95073100). 16B 693653 Crankshaft (Used Before Code Date 95080100). 20 K291675 Seal­Oil (PTO Side) 22 692125 Screw (Crankcase Cover/Sump) 23 693557 Flywheel (Steel Ring Gear) (Used After Code Date 98091300). ­­­­­­­ Note ­­­­­ 693556 Flywheel (Steel Ring Gear) Used on Type No(s). 23B 693555 Flywheel (Rewind Start) 222698 Key­Flywheel 696397 Piston Assembly (Standard) (Used After Code Date 01060600). 696399 Piston Assembly (. 020" Oversize) (Used After Code Date 01060600). 696400 Piston Assembly (. 030" Oversize) (Used After Code Date 01060600). ­­­­­­­ Note ­­­­­ 499284 Piston Assembly (Standard) (Used Before Code Date 01060700). 40 690656 Retainer­Valve 40A 691939 Retainer­Valve 42 494553 Keeper­Valve 43 691968 Slinger­Governor/Oil 45 691811 Tappet­Valve 46 697668 Camshaft 50 691711 Manifold­Intake 51 Dz692284 Gasket­Intake 51A K272554 Gasket­Intake 53 690227 Stud (Carburetor) 54 690953 Screw (Intake Manifold) 55 695130 Housing­Rewind Starter 56 695129 Pulley­Rewind Starter 57 695131 Spring­Rewind Starter 58 695132 Rope­Starter (59" Long) 59 490653 Insert­Grip 60 490652 Grip­Starter Rope 65 695453 Screw (Rewind Starter) 73 691748 Screen­Rotating 74 691655 Screw (Rotating Screen) 75 690582 Washer (Flywheel) 78 690661 Screw (Flywheel Guard) 93 690602 Bushing­Throttle Shaft 94 498030 Kit­Idle Mixture 94A 494383 Kit­Idle Mixture 95 D691636 Screw (Throttle Valve) 95A D690718 Screw (Throttle Valve) D695005 Plug­Welch ­­­­­­­ Note ­­­­­ D694524 Plug­Welch (LMT 696160, 696162, 696164, 696166, 697212, 697213, 697214, 697906) D694916 Plug­Welch 690468 Valve­Throttle 691750 Valve­Throttle 694917 Valve­Throttle 494885 Kit­Throttle Shaft (LMT 111, 169) 494379 Kit­Throttle Shaft 694909 Kit­Throttle Shaft (Nikki Carburetor) 494381 Float­Carburetor 694914 Float­Carburetor 494788 Kit­Needle/Seat (LMT 5, 6) Dz281165 Gasket­Float Bowl Dz694920 Gasket­Float Bowl 495097 Kit­Choke Shaft (Manual Choke) 495931 Kit­Choke Shaft (Choke A Matic) 694913 Kit­Choke Shaft D697592 Nozzle­Carburetor (Standard) (LMT 696160, 696162, 696164, 696166, 697212, 697213, 697214, 697906) ­­­­­­­ Note ­­­­­ D691425 Nozzle­ Carburetor (Standard) (LMT 5, 37, 41, 81, 157) D691434 Nozzle­ Carburetor (Standard) (LMT 92, 96) (Gravity Feed) 497737 Nozzle­Carburetor (High Altitude) (LMT 92, 96) (Gravity Feed) ­­­­­­­ Note ­­­­­ 497567 Nozzle­ Carburetor (High Altitude) (LMT 5, 37, 41, 81, 157) 127A 130 130A 130B 131 131A 131B 133 133A 134 137 137A 141 141A 141B 142 121A 694930 125 698171 143 125A 694941 K Engine Gasket Set­Reference 358 D Carburetor Overhaul Kit­Reference 121 Carburetor Gasket Set­Reference 977 Valve Gasket Set­Reference 1095 z 2743­11 Assemblies include all parts shown in frames. DESCRIPTION 693552 Motor­Starter (4 3/8" Housing Length) (Steel Ring Gear Only) 497401 Motor­Starter (4 3/8" Housing Length) (Plastic Ring Gear Only) 499521 Motor­Starter (4 3/8" Housing Length) (Aluminum Ring Gear Only) Motor­Starter (For Replacement Starter Motor, See Reference 309) Bolt (Starter Motor) (3 5/8" Housing Length) ­­­­­­­ Note ­­­­­ 691263 Bolt (Starter Motor) (4 3/8" Housing Length) Brush Set Brush Set (3 5/8" Housing Length) ­­­­­­­ Note ­­­­­ 490311 Brush Set (4 9/16" Housing Length) Screw (Cylinder Head Cover) Screw (Cylinder Head Cover) Armature­Magneto Screw (Magneto Armature) 691639 Key­Timing D497472 Jet­Pilot (LMT 37, 41, 81) 147A D694927 Jet­Pilot 165 693148 Nut (Ring Gear) 167 692297 Seal­Air Cleaner Nut 173 694926 Valve­Idle Mixture 176 K691917 Seal­O Ring (Air Cleaner Base) 185 690958 Nut (Air Cleaner Base) 186 692317 Connector­Hose 187 691050 Line­Fuel (Cut to Required Length) 187C 697907 Line­Fuel (Formed) (Cut to Required Length) 188 691693 Screw (Control Bracket) 202 691841 Link­Mechanical Governor 203 691381 Crank­Bell 205 691693 Screw (Bell Crank) 209 690480 Spring­Governor (Red) ­­­­­­­ Note ­­­­­ 691798 Spring­ Governor (Brown) Used on Type No(s). 691795 Spring­ Governor (Yellow) Used on Type No(s). 216 691840 Link­Choke 216A 691281 Link­Choke 222 694042 Bracket­Control 227 691374 Lever­Governor Control 231 D691636 Screw (Choke Valve) 231A D690718 Screw (Choke Valve) 232 691842 Spring­Governor Link 240 298090 Filter­Fuel (Red) ­­­­­­­ Note ­­­­­ 394358 Filter­Fuel (White) K Engine Gasket Set­Reference 358 D Carburetor Overhaul Kit­Reference 121 691024 Clamp­Casing 690804 Screw (Casing Clamp) 691025 Casing­Control Wire (Cut to Required Length) 691026 Wire­Control (Cut to Required Length) 691027 Nut (Control Wire Casing) 691028 Lever­Control Dz692255 Washer­Sealing Dz690997 Washer­Sealing 691002 Screw (Dipstick Tube) 691874 Muffler 690846 Housing­Blower (Used After Code Date 93071800). ­­­­­­­ Note ­­­­­ 494268 Housing­ Blower (Used Before Code Date 93071900). 692127 Screw (Blower Housing) 692198 Screw (Blower Housing) 698477 Shield­Cylinder 691003 Screw (Cylinder Shield) 491490 Cover­Cylinder Head 693551 Motor­Starter (3 5/8" Housing Length) (Steel Ring Gear Only) ­­­­­­­ Note ­­­­­ 497595 Motor­Starter (3 5/8" Housing Length) (Plastic Ring Gear Only) 693054 Motor­Starter (3 5/8" Housing Length) (Aluminum Ring Gear Only) 269 270 271 276 276A 287 300 304 309A 310 690323 305 305A 306 307 308 309 311 311A 497608 395538 322 322A 333 334 692198 691681 492341 691061 Carburetor Gasket Set­Reference 977 Valve Gasket Set­Reference 1095 z 2743­12 Assemblies include all parts shown in frames. 337 344 356A 356B 356D 358 359 363 373 383 404 441 445 449 455 455A PART NO. DESCRIPTION 802592 Plug­Spark 693675 Screw (Cable Clamp) 398808 Wire­Stop 399222 Wire­Stop 690799 Wire­Stop 494241 Gasket Set­Engine 691077 Washer (Ground Terminal) 19203 Puller­Flywheel 691612 Nut (Ground Terminal) 89838 Wrench­Spark Plug 691691 Washer (Governor Crank) 224390 Bracket­Oil Fill 496894 Filter­Air Cleaner Cartridge 691678 Screw (Oil Fill Bracket) 691173 Cup­Flywheel 695113 Cup­Flywheel Used on Type No(s). DESCRIPTION 693757 Housing­Starter (3 5/8" Housing Length) ­­­­­­­ Note ­­­­­ (4 3/8" Housing Length) (Serviced by Reference 309) 803A 398159 Housing­Starter (3 5/8" Housing Length) ­­­­­­­ Note ­­­­­ 494205 Housing­ Starter (4 3/8" Housing Length) 810 691779 Extension­Crankshaft 842 K691870 Seal­O Ring (Dipstick Tube) 847 496415 Dipstick/Tube Assembly 847A 490474 Dipstick/Tube Assembly 851 493880 Terminal­Spark Plug 869 691802 Seat­Valve (Intake) 870 691844 Seat­Valve (Exhaust) 871 261961 Bushing­Valve Guide (Exhaust Valve) ­­­­­­­ Note ­­­­­ 231218 Bushing­Valve Guide 875 696129 Base­Air Cleaner 876 696539 Kit­Pinion Spring 877 393456 Wire/Connector­ Alternator 877B 393537 Wire/Connector­ Alternator Used on Type No(s). 878 691237 Harness­Alternator 878A 691955 Harness­Alternator Used on Type No(s). [. . . ] DESCRIPTION 693757 Housing­Starter (3 5/8" Housing Length) ­­­­­­­ Note ­­­­­ (4 3/8" Housing Length) (Serviced by Reference 309) 803A 398159 Housing­Starter (3 5/8" Housing Length) ­­­­­­­ Note ­­­­­ 494205 Housing­ Starter (4 3/8" Housing Length) 810 691779 Extension­Crankshaft 842 K691870 Seal­O Ring (Dipstick Tube) 847 496415 Dipstick/Tube Assembly 847A 490474 Dipstick/Tube Assembly 851 493880 Terminal­Spark Plug 869 691802 Seat­Valve (Intake) 870 691844 Seat­Valve (Exhaust) 871 261961 Bushing­Valve Guide (Exhaust Valve) ­­­­­­­ Note ­­­­­ 231218 Bushing­Valve Guide 875 696129 Base­Air Cleaner 876 696539 Kit­Pinion Spring 877 393456 Wire/Connector­ Alternator 877B 393537 Wire/Connector­ Alternator Used on Type No(s). 878 691237 Harness­Alternator 878A 691955 Harness­Alternator Used on Type No(s). 883 K692226 Gasket­Exhaust 896 691641 Pin­Drive Retainer 691058 Screw (Fan Retainer) 691657 Screw­Float Bowl 694919 Screw­Float Bowl D694924 Plug­Carburetor (Idle Chamber) 694921 Plug­Carburetor (Pilot Jet) 272403 Filter­Pre Cleaner 691916 Cover­Air Cleaner 691108 Screw (Air Cleaner Base) 495933 Bowl­Float 694908 Bowl­Float 690192 Gasket Set­Carburetor 694931 Gasket Set­Carburetor D691326 Seal­Throttle Shaft D692001 Seal­Throttle Shaft (LMT 5, 37, 92) 691905 Fan­Flywheel ­­­­­­­ Note ­­­­­ 695056 Fan­Flywheel Used on Type No(s). 690452 Retainer­Fan 491252 Kit­Label 696770 Label­Emissions (Used After Code Date 01093000). 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