Briggs & Stratton; Engine-Model - Craftsman EZ3 917.270912 Owner's Manual

TRACTOR
-- MODEL NUMBER 917.270912
BRIGGS & STRATTON ENGINE-MODEL NUMBER 461707, TYPE NUMBER 0145-E3
KEY PART
NO.NO. DESCRIPTION
1 498583 Cylinder Assembly
2 399265 Bushing/Seal Kit
3 391086 _ Seal-Oil
4 493304 Sump-Engine
5 691162 Head-Cylinder #1
5A 691163 Head-Cylinder #2
7 271867 -_ Gasket-Cylinder Head #1
7A 271868 Yr_ Gasket-Cylinder Head #2
8 495754 Breather Assembly
(Cylinder #1)
9 27803 _ Gasket-Breather
10 690334 Screw (Breather
Assembly)
10A 690366 Screw (Breather Cover)
11 280225 Tube-Breather
12 273390 _r Gasket-Crankcase (.015"
Thick, Std.)
271188 -A-Gasket-Crankcase (.005"
Thick)
271189 _ Gasket-Crankcase (.009"
Thick)
13 94565 Screw (Cylinder Head)
15 94239 Plug-Oil Drain
16 690666 Crankshaft
19 399264 Bushing
20 291675 _r Seal-Oil
23 491180 Flywheel
24 222698 Key-Flywheel
25 499180 Piston Assembly
(Standard)
499181 Piston Assembly (.010"O.S.)
499182 Piston Assembly (.020"
o.s.)
499183 Piston Assembly (.030"
O.S.)
26 499184 Ring Set, Piston (Std)
499284 Ring Set, Piston (.010"O.S.
499186 Ring Set, Piston (.020"O.S.
499187 Ring Set, Piston (.030"O.S.
27 691299 Lock-Piston Pin
28 498319 Pin Assembly, Piston (Std.)
28 498320 Pin Assembly-Piston
(.005" O.S.)
29 498314 Rod-Connecting (Std)
29 498541 Rod-Connecting (.020 U.S.)
32 691133 Screw (Connecting Rod)
33 390420 Valve-Exhaust (Include(s):
494553 Keeper-Valve
(Ref. No. 42))
34 691302 Valve-Intake
35 65906 Spring-Valve (intake)
36 26828 Spring-Valve (Exhaust)
40 221596 Retainer-Valve (Exhaust)
41 292260 Retainer-Valve (Exhaust)
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 _rO Gasket-Intake
51A 270884 -_ Gasket-intake
53 690321 Screw (Carburetor)
54 93208 Screw (Intake Manifold)
73 691438 Screen-Rotating
75 225137 Washer (Flywheel)
78 691134 Screw (Flywheel Fan)
91 693483 Body Assembly-Upper
KEY PART
NO.NO. DESCRIPTION
95 690718 Screw (Throttle Valve)
97 693485 Shaft-Throttle
98 807923 Kit-Idle Speed
102 693509 • Gasket-Carburetor Body
104 693506 • Pin-Float Hinge
105 692078 • Valve-Float Needle
107 693482 BodyAssembly-Lower
108 693505 Valve-Choke
109 693498 Shaft-Choke
117 693538 Jet-Main
693500 Jet-Main (High Altitude)
121 491539 Carburetor Kit
122 281411 Spacer
125 693479 Carburetor
130 693504 Valve-Throttle
133 693512 Float-Carburetor
146 94196 Key-Timing
147 693508 Jet-PUot
161 691401 Base-Air Cleaner
163 271411 _ Gasket-Air Cleaner
177 271170 _ Seal-O-Ring
187 499167 Line-Fuel (Cut to Required
Length)
197 690364 Screw (Back Plata)
202 690570 Link-Mechanical Governor
203 280997 Crank-Bell
205 690322 Screw (Bell Crank)
209 691273 Spring-Governor
211 261563 Spring-Governor
212 693985 Link-Throttle
215 690481 Guide-Air
219 394348 Gear-Governor
220 690412 Washer-Thrust (Governor
Gear)
222 491282 Bracket-Control
227 491297 Lever-Governor
235 224995 Shield-Fuel Spray
240 394358 Filter-Fuel
244 230318 Connector-Hose (Pulse
Line)
258 94930 Screw (Engine Sump)
267 690316 Screw (Casing Clamp)
278 691366 Washer (Governor Lever)
297 94289 Nut-Wing (Air Filter Retainer)
304 691390 Housing-Blower
305 690960 Screw (Blower Housing)
306 690414 Shield-Cylinder
306A 690435 Shield-Cylinder
RPM Settings:
Low Speed: 1900-2100
High Speed: 3000-3200
,,k
e,
+
Included in Gasket Set, Ref Number 358.
Included in Carburetor Kit,
Ref Number 121.
_ncluded in Value Overhaul Kit,
,Ref Number 1095.
included in Fuel Pump Kit,
Ref Number 861
NOTE: All component dimensions given in U.S.
inches 1 inch = 25.4 mm
53