Craftsman 917.270831 - Manual (Page 53)

TRACTOR-MODEL NUMBER 917.270831
BRIGGS & STRATTON ENGINE-MODEL NUMBER 461707, TYPE NUMBER 0145-El
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 498583 Cylinder Assembly 48 498542 Short Block
2 399265 Bushing/Seat Kit 50 213290 Manifold-Intake
3 91086 ★ Seal-on 51 271412 It# Gasket-Intake
4 493304 Sump-Engine 51A 270884 Gasket-Intake
5 214517 Head-Cylinder #1 53 93970 Screw (Carburetor)
5A 214518 Head-Cylinder #2 54 93208 Screw (Intake Manifold)
7 271867 Gasket-Cylinder Head #1 73 691438 Screen-Rotating
7A 271868 Gasket-Cylinder Head #2 75 222511 Washer (Flywheel)
8 495754 Breather Assembly 78 691134 Screw (Flywheel Fan)
Cylinder #1) ‘ 91 693483 Body Assembly-Upper
9 27803 Gasket-Breather 95 690718 Screw (Throttle Valve)
10 94382 Screw (Breather Assembly) 97 693485 Shaft-Throttle
10A 94380 Screw (Breather Cover) 98 807923 Kit-Idle Speed
11 280225 Tube-Breather ' 102 693509 # Gasket-Carburetor Body
273390 ★ Gasket-Crankcase (.015* 104 693506 • Pin-Float Hinge
Thick, Std.) 105 692078 • Valve-Float Needle
271188 ★ Gasket-Crankcase (.005* 107 693482 Body Assembly-Lower
Thick) 108 693505 Valve-Choke
271189 ★ Gasket-Crankcase (.009* 109 693498 Shaft-Choke
Thick) 117 693538 Jet-Main
13 94565 Screw (Cylinder Head) 693500 Jet-Main (High Altitude)
15 94239 Plug-Oil Drain 121 491539 Carburetor Wt
16 690666 Crankshaft 122 281411 Spacer
19 399264 Bushing 125 693479 Carburetor
20 291675 ★ Seal-Oil 130 693604 Valve-Throttle
23 491180 Flywheel 133 693512 Float-Carburetor
24 222698 Key-Flywheel 146 94196 Key-Timing
25 499180 Piston Assembly (Stan­ 147 693508 Jet-Pilot
dard) 161 496599 Base-Air Cleaner
499181 Piston Assembiy (.010 163 271411 ★ Gasket-Air Cleaner
“O.S.) 177 271170 ★ Seal-0-Ring
499182 Piston Assembly (.020* 187 299146 Line-Fuel (Cut to Required
O.S.) Length)
499183 Piston Assembly (.030* 197 95063 Screw (Back Plate)
O.S.) 202 262683 Link-Mechanical Governor
26 499184 Ring Set, Piston (Stan­ 203 280997 Crank-Bell
dard) 205 93971 Screw (Bell Crank)
499285 Ring Set, Piston (.010 209 262352 Spring-Governor
“O.S.) 211 261563 Spring-Governor
499186 Ring Set, Piston (.020 212 693985 Link-Throttle
“O.S.) 215 224816 Guide-Air
499187 Ring Set, Piston (.030 219 394348 Gear-Governor
“O.S.) 220 222773 Washer-Thoist (Governor
27 263129 Lock-Piston Pin Gear)
28 498319 Pin Assembly, Piston (Std.) 222 491282 Bracket-Control
498320 Pin Assembly-Piston (.005* 227 491297 Lever-Governor
O.S.) 235 224995 Shield-Fuel Spray
29 498314 Rod-Connecting (Stan­ 240 394358 Filter-Fuel
dard) 244 230318 Connector-Hose (Pulse
498541 Rod-Connecting (.020 Line)
U.S.) 258 94930 Screw (Engine Sump)
32 95017 Screw (Connecting Rod) 267 93897 Screw (Casing Clamp)
33 390420 Valve-Exhaust (Include(s); 278 94942 Washer (Governor Lever)
494553 Keeper-Valve (Ref. No. 42)) 297 94289 Nut-Wing (Air Filter
34 691302 Valve-intake 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 222846 Shield-Cylinder
41 292260 Retainer-Valve (Exhaust) 306A 223734 Shield-Cylinder
42 494553 Keeper-Valve 307 94930 Screw (Cylinder Shield)
45 261368 Tappet-Valve 309 497596 Motor-Starter
46 214487 Camshaft 310 94003 Bolt (Starter Motor)
47 393415 Slinger-Oil 311 497608 Brush Set
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