Craftsman EZ3 917.270921 Owner's Manual page 55

TRACTOR - - MODEL NUMBER 917.270921
BRIGGS & STRATTON ENGINE-MODEL NUMBER 461707, TYPE NUMBER 0145-E3
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 498583 Cylinder Assembly 97 693485
2 399265 Bushing/Seal Kit 98 807923
3 391086 "/r Seal-Oil 102 693509
4 493304 Sump-Engine 104 693506
5 691162 Head-Cylinder#1 105 692078
5A 691163 Head-Cylinder#2 107 693482
7 271867 ,k• Gasket-Cylinder Head #1 108 693505
7A 271868 ,it• Gasket-Cylinder Head #2 109 693498
8 495754 Breather Assembly 117 693538
(Cylinder #1) 693500
9 27803 -k• Gasket-Breather 121 491539
10 690334 Screw (Breather Assembly) 122 281411
10A 690366 Scraw (Breather Cover) 125 693479
11 280225 Tuhe-Braather 130 693504
12 273390 -k Gasket-Crankcase 133 693512
(.015" Thick, Std.) 146 94196
271188 _ Gasket-Crankcase 147 6935(_
(,005" Thick) 161 691401
271189 _ Gasket-Crankcase 163 271411
(.009" Thick) 177 271170
13 94565 Screw (Cylinder Head) 187 499167
15 94239 Plug-OilDrain 197 690364
16 690666 Crankshaft 202 690570
19 399264 Bushing 203 280997
20 291675 _r Seal-Oil 205 690322
23 491180 Flywheel 209 691273
24 222698 Key-Flyv/neel 211 261563
25 499180 PistonAssembly (Standard) 212 693985
499181 Piston Assembly (.010"O,S.) 215 690481
499182 Piston Assembly (,020"O.S,) 219 394348
499183 Piston Assembly (,030"O.S,) 220 690412
26 499184 Ring Set, Piston (Standard)
499284 Ring Set, Piston (.01O"O.S.) 222 491282
499186 Ring Set, Piston (.020"O.S.) 227 491297
499187 Ring Set, Piston (.030"O.S.) 235 224995
27 691299 Lock-Piston Pin 240 394358
28 498319 Pin Assembly, Piston (Std.) 244 230318
28 498320 Pin Assembly-Piston 258 94930
(.005" O.S.) 267 690316
29 498314 Rod.Connecting(Standard) 278 691366
29 498541 Rod-Connecting(,020 U,S.) 297 94289
32 691133 Screw (ConnectingRod) 304 691390
33 390420 Valve-Exhaust (Include(s): 305 69G960
494553 Keaper-Valve 306 6904141
(Ref. No. 42)) 306A 690435
34 691302 Valve-Intake
35 65906 Spring-Valve(Intake)
36 26828 Spring-Valve(Exhaust)
40 221596 Retainer-Valve (Exhaust)
41 292260 Retainer-Valve (Exhaust) "k
42 494553 Keeper-Valve •
45 261368 Tappet-Valve •
46 691161 Camshaft
47 393415 Slinger-Oil +
48 498542 Short Block
50 213290 Manifold-Intake
51 271412 -_• Gasket-Intake
51A 270884 -/r• Gasket-intake
53 6g0321 Screw (Carburetor)
54 93208 Screw (Intake Manifold)
73 691438 Scraen-Rotating
75 225137 Washer(Flywheel)
78 691134 Screw(Flywheel Fan)
91 693483 BodyAssembly-Upper
95 690718 Screw (ThrottleValve)
Shaft-Throftle
Kit-Idle Speed
• Gasket-Carburetor Body
• Pin-FloatHinge
• Valve.Float Needle
Body Assembly-Lower
Valve-Choke
Shaft-Choke
Jet-Main
Jet-Main (High Altitude)
Carburetor Kit
Spacer
Carburetor
Valve-Throttle
Flcat-Carbumtor
Key-T=ming
Jet-Pilot
Base-Air Cleaner
_r Gasket-AirCleaner
Seal-O-Ring
Une-Fuel (Cut to Length)
Screw (Back Plate)
Link-MechanicalGovernor
Crank-Bell
Screw (Bell Crank)
Spitng-Govemor
Spring-Governor
Link-Throttle
Guile-Air
Gear-Governor
Washer-Thrust
(Governor Gear)
Bracket-Control
Lever-Governor
Shield-Fuel Spray
Rlter-Fuel
Connector-Hose(Pulse Line)
Screw (EngineSump)
Screw (CasingClamp)
Washer (Govemor Lever)
Nut-Wing (Air FilterRetainer)
Housing-Blower
Screw (BlowerHousing)
Shield-Cylinder
Shieil-Cylinder
RPM Settings: Low Speed: 1900-2100
High Speed: 3000-320
Included in Gasket Set, Ref Number 358."
Included in Carburetor Kit, Ref Number 121.
Included in Value Overhaul Kit,
Ref Number 1095.
Included in Fuel Pump Kit, Ref Number 861
NOTE: Allcomponent dimensionsgiven in U.S.
inches 1 inch = 25.4 mm
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