Craftsman EZ3 917.270670 Owner's Manual page 53

TRACTOR - - MODEL NUMBER 917.270670
BRIGGS & STRATFON ENGINE-MODEL NUMBER 310707, TYPE NUMBER 0136-E1
KEY PARr KEY PART
NO. NO. DESCRIPTION NO, NO, DESCRIPTION
1 6_3156 Cylinder Assembly 105 231855 • Velve-Float Needle
106 690577 • Seat-Inlet
2 399265 Bushing/Seal Kit
3 291675 _r SeaI-C_l 108 690464 Valve-Choke (Manual Choke)
4 494238 Sump-Engine 108A 692344 Valve-Choke (Choke A Matic)
6 690188 Head-Cytlnder 117 892408 • Jet, Main (Standard)
7 692410 9+ Gasket-CylinderHead 692411 Jet, Main (High AItitude)
8 495735 Breather Assembly 121 690191 Carburetor Overhaul Kit
9 27803 _ Gasket-Breather 125 690194 Carburetor
10 691666 Screw (Breather Assembly) 127 695065 • Plug-Welch
11 691328 Tube-Breather 130 691750 Valve-Throttle
12 271916 ¢r Gasket-Crankcase 131 494379 Throttle Sha8 Kit
(,015Thick,Srd.) 133 494381 Float-Carburetor
271997 Gasket-Crankcase (.005 Thiok) 137 281165 Gasket-Float Bowl
271996 Gasket-Crankcase (.009 Thick) 141 495097 Choke Shaft Kit (Manual
13 690360 Screw (Cylthder Head, 3-9/16") Choke)
15 94239 Plug-Oil Drain 141A 495931 Choke Shaft Kit (Choke A
16 690136 Crankshaft Matlc)
20 291675 €_ Seal-Oil 142 692412 • Nozzle-Carburetor
22 95187 Screw (Crankcase Cover) 146 94196 Key-Timing
23 693557 Flywheel (Steel Ring Gear) 165 693148 Nut (Ring Gear)
167 281051 Air Cleaner Stud Seal
23A 492326 Flywheel (Plastic Ring Gear) 176 281106 O-Ring Seal (Air Cleaner Base)
24 222698 Key-Flywheel 186 493496 Connector-Hose
25 692271 Piston Assembly (Std.)
692272 Piston Assembly (.010 O.S.) 187 298049 Line-Fuel (Cut to Required
Length)
692273 Piston Assembly (.026 O.S,) 188 94929 Screw (Control Bracket)
692274 Piston Assembly (.030 O.S.) 192 492160 Adjuster- Rocker Arm
26 690162 Ring Set- Piston (Std.) 202 262767 Mechanical Governor Link
690164 Ring Set- Piston (.010 O.S.) 209 260695 Spdng- Governor
690166 Ring Set- Piston (,020 O.S.) 216 262766 Link-Choke
690168 Ring Set- Piston (.030 O.S.)
27 691299 Look-Piston Pin 222 694042 Bracket-Contrbl
28 498319 Pin Assembly- Piston (Std.) 227 691374 Lever-Governor Control
231 691636 • Screw (Choke Valve)
498320 Pin Assembly-Piston(.0O5o.s.) 232 262785 Spdng-Governor Link
29 692419 Rod-Connec6ng (Std.) 238 262836 Cap-Valve
499940 Rod-Connecting (.020 U.S.) 240 394358 Filter-Fuel
32 692852 Screw (Connecting Rod)
33 495856 Valve-Exhaust 265 221535 Clamp-Casing
34 495857 Valve- Intake 267 695134 Screw (Casing Clamp)
35 691279 Spring- Valve (Intake) 276 692255 Sealing Washer
287 94903 Screw (Dipstick Tube)
36 691279 Spdng- Valve (Exhaust) 304 690844 Housing-Blower
37 690456 Guard-Flywheel
40 224641 Retainer-Valve 305 690969 Screw (Blower Housing)
43 490815 Governor-oil Slinger 306 690499 Shield, Cylinder
307 94930 Screw (Cylinder Shield)
45 690564 Tappet- Valve
46 692421 Camsha8 309 693551 Motor-Starter (For Steel Ring
48 692706 Short Block Gear Only)
50 690193 Manifold- Intake 497598 Motor-Starter (For Plastic Ring
51 273650 Gasket-Intake Gear Only)
53 690227 Stud (Carburetor)
54 691148 Screw (Intake Manifold) RPM Settings: Low Speed: 1900-2100
73 494439 Screen- Rotating High Speed: 3000-3200
74 691057 Screw (Rotating Screen) ._lncluded in Engine Gasket Set, Ref Number 358.
75 225136 Washer (Flywheel) • Included in Carburetor Overhaul Kit, Ref Number
78 94896 Screw (Flywheel Guard) 121.
93 690602 Bushing-Throttle Shaft _*Included in Carburetor Gasket Set, Ref number977.
94 498030 Valve-Idle Adjustment
95 691636 • Screw (Throttle Valve) + Included in Value Overhaul KIt, Ref Number 1033.
98 495800 Kit-Idle Speed
NOTE: All component dimensions given in U.S.
104 690525 • Pin-Float Hinge inches1 inch -- 25.4 mm
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