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TRACTOR - - MODEL NUMBER 917.270963
BRIGGS & STRATTON ENGINE-MODEL NUMBER 461707, TYPE NUMBER 0145-E3
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 498583 Cylinder Assembly 95 690718 Screw (Throttle Valve)
2 399265 Bushing/Seal Kit 97 693485 Shaft-Throttle
3 391086 _ Seal-Oil 98 807923 Kit-Idle Speed
4 493304 Sump-Engine 102 693509 • Gasket-Carburetor Body
5 691162 Head-Cylinder #1 104 693506 • Pin-Float Hinge
5A 691163 Head-Cylinder #2 105 692078 • Valve-Float Needle
7 271867 _4, Gasket-Cylinder Head #1 107 693482 Body Assembly-Lower
7A 271868 _r, Gasket-Cylinder Head #2 108 693505 Valve-Choke
8 495754 Breather Assembly 109 693498 Shaft-Choke
(Cylinder #1) 117 693538 Jet-Main
9 27803 _, Gasket-Breather 693500 Jet-Main (High Altitude)
10 690334 Screw (Breather Assembly) 121 491539 Carburetor Kit
10A 690366 Screw (Breather Cover) 122 281411 Spacer
11 280225 Tube-Breather 125 693479 Carburetor
12 273390 _ Gasket-Crankcase 130 693504 Valve-Throttle
(.015" Thick, Std.) 133 693512 Float-Carburetor
271188 _ Gasket-Crankcase 146 94196 Key-Timing
(.005" Thick) 147 693508 Jet-Pilot
271189 ,_ Gasket-Crenkcase 161 691401 Base-Air Cleaner
(.009" Thick) 163 271411 _ Gasket-Air Cleaner
13 94565 Screw (Cylinder Head) 177 271170 -k SeaFO-Rim:J
15 94239 Plug-Oil Drain 187 499167 Line-Fuel
Crankshaft
16 690666 (Cut to Required Length)
19 399264 Bushing 197 690364 Screw (Back Plate)
20 291675 _, Seal-Oil 202 690570 Link-Mechanical Governor
23 491180 Flywheel 203 280997 Crank-Bell
24 222698 Key-Flywheel 205 690322 Screw (Bell Crank)
25 499180 Piston Assembly (Standard) 209 691273 Spring-Governor
499181 Piston Assembly (.010 "O.S.) 211 261563 Spring-Governor
499182 Piston Assembly (.020" O.S.) 212 693985 Link-Throttle
499183 Piston Assembly (.030" O.S.) 215 690481 Guide-Air
26 499184 Ring Set, Piston (Standard) 219 394348 Gear-Governor
499284 Ring Set, Piston (.010 "O.S.) 220 690412 Washer-Thrust
499186 Ring Set, Piston (.020 "O.S.) (Governor Gear)
499187 Ring Set. Piston (.030 "O.S.) 222 491282 Bracket-Control
27 691299 Lock-Piston Pin 227 491297 Lever-Governor
28 498319 Pin Assembly, Piston (Std.) 235 224995 Shield-Fuel Spray
28 498320 Pin Assembly-Piston 240 394358 Filter-Fuel
(.005" O.S.) 244 230318 Connector-Hose
29 498314 Rod-Connecting (Standard) (Pulse Line)
29 498541 Rod-Connecting (.020 U.S.) 258 94930 Screw (Engine Sump)
32 691133 Screw (Connecting Rod) 267 690316 Screw (Casing Cl_mp)
33 390420 Valve-Exhaust (Include(s): 278 691366 Washer (Governor Lever)
494553 Keeper-Valve (Rel. No. 42)) 297 94289 Nut-Wing
34 691302 Valve-Intake (Air Filter Retainer)
35 65906 Spring-Valve (intake) 304 691390 Housing-Blower
36 26828 Spring-Valve (Exhaust) 305 690960 Screw (Blower Housing)
40 221596 Retainer-Valve (Exhaust) 306 6904141 Shield-Cylinder
41 292260 Retainer-Valve (Exhaust) 306A 690435 Shield-Cylinder
42 494553 Keeper-Valve RPM Settings: Low Speed: 1900o2100
45 261368 Tappet-Valve High Speed: 3000-320
46 691161 Camshaft _ Included in Gasket Set, Ref Number
47 393415 Stinger-Oil 358.
48 498542 Short Block I Included in Carburetor KR, Ref Number
50 213290 Manifold-Intake 121.
51 271412 ,tr• Gasket-Intake t Included In Value Overhaul Kit, Ref
51A 270884 _4, Gasket-Intake Number 1095.
53 690321 Screw (Carburetor) + Included in Fuel Pump Kit, Ref Number
54 93208 Screw (Intake Manifold) 861
73 691438 Screen-Rotating
75 225137 Washer (Flywheel) NOTE: All component dimensions given in U.S.
78 691134 Screw (Flywheel Fan) inches 1 inch = 25.4 mm
91 693483 Body Assembly-Upper
55
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