Craftsman 917.271532 Owner's Manual page 54

TRACTOR -- MODEL NUMBER 917.271532
BRIGGS & STRATTON ENGINE-MODEL NUMBER 287707, TYPE NUMBER 1259-E1
KEY PART
NO. NO. DESCRIPTION
1 496412 G linder Assembly
2 399265 K_-Bushing/Seal
3 391086 ° Seal-Oil (Magneto Side)
4 494238 Sump-Engine
5 691185 Head-Cylinder
7 273280 "+ Gasket-Cylinder Head
9 495735 Breather Assembly
9 27803 ° Gasket-Breather
10 691666 Screw (Breather Assembly)
11 691828 Tube-Breather
12 692226 • Gasket-Crankcase (.015
Thick, Std)
692406 ° Gasket-Crankcase (.005
Thick)
692405 • Gasket-Crankcase (.009
Thick)
13 690360 Screw (Cylinder Head)
15 690946 Plug-Oil Brain
16 690136 Crankshaft
20 291675 • SeaPOil
22 692125 Screw (Crankcase Cover
23 693557 Flywheel
24 222698 Key-Ftywheel
25 499284 Piston Assembly (Standard)
499288 Piston Assembly (.010 O.S.)
499292 Piston Assembly (.020 O.S.)
495979 Piston Assembly _.030 O.S.)
26 495854 Ring Set-Piston (Standard)
495852 Ring Set-Piston [.010 O.S. /
495851 Ring Set-Piston .020 O.S,
495855 Ring Set-Piston (,030 O,S,)
27 691299 Lock-Piston Pin
28 499319 Pin-Piston (Standard)
499320 Pin-Piston (.020 O.S.)
29 692419 Rod-Connecting (Standard)
499940 Rod-Connecting (,020 U.S.)
32 692852 Screw (Connecting Rod)
33 495856 Valve-Exhaust
34 495857 Valve-Intake
35 691279 Spring-Valve (Intake)
36 691279 Bprtag-Vafve (Exhaust)
37 690456 Guard-Flywheel
40 691752 Retainer-Valve
49 691968 Slinger-GovernodOil
45 690564 Tappet-Valve
46 692421 Camshaft
48 496050 Short Block (311707-0028-
E1 Replacement Engine)
50 690193 Manifold-Intake
51 692137. _t+ Gasket-Intake
53 690227 Stud Carburetor)
54 891148 Screw Intake Manifold
73 690492 Screen-Rotating
74 691655 Screw (Rotating Screen)
75 690582 Washer (Flywheel)
78 690661 Screw (Flywheel Guard)
93 690602 Bushing-Throttle Shaft
94 498030 Kit-Idle Mixture
94A 995425 Kit-Idle Mixture
95 691636 O Screw (ThroWe Verve)
95A 690718 _ Screw (ThrOttle Valve)
98 495800 Kit-ldta Speed
98A 695408 Kit-Idle Speed
104 690525 _ Pin-Float Hinge
104A 694918 _ Pin-Float Hinge
108 231855 I_ VaNe-Float Needle
105A 594922 O Valve-Float Needle
106 691780 O Seat-Inlet
108 690464 Valve-Choke
(Manual Choke)
KEY PART
NO. NO,
108A 692344
DESCRIPTION
Valve-Choke
(Choke-A-Mat J€)
108B 695419 Valve-Choke
t17 692408 O Jet-Main (Standard)
692411 Jet-Main (High A_tude)
117A 695415 O Jet-Main(Standard)
695416 2_ Jet-Main (High Altitude)
121 690191 Kit-Carburetor Overhau_
Walbro)
121A 695427 Kit-Carburetor Overhau
(Nikki)
125 690194 Carburetor
125A Carburetor (Nikkl) (Service
with Walbro Carburetor)
O Plug-Welch
O Plug-Welch
Valve-Throttle
Valve-Throttle
Kit-Throttle Shaft
KIt-Throttta Shaft
Float-Carburetor
Float-Carburetor
137 281165 O:_ Gasket-Float Bowl
137A 695426 I_:t Gasket-Float Bowl
127 695005
127A 690727
130 691750
130A 695418
131 494379
131A 695421
133 494381
133A 695914
141 495097 Kit-Choke Shaft (Manual
Choke)
141A 495931 Kit-Choke Shaft (Choke-A-
Matic)
141B 695420 Ki(-Ghoke Shaft
142 692412 O Nozzle-Carburetor
146 691689 Key-Timing
167 692297 Air Cleaner Stud Seal
176 691917 • O-Ring Seal (Air Cleaner)
186 692317 Connector-Hose
187 691050 Line-Fuel (Cut to Required
Length
)
188 691693 Screw (Con{rol Bracket)
192 691986 Adjuster*Rocker Arm
202 691841 Link*Mechanical Governor
209 692208 Spring-Governor
216 691840 Link*Choke
217 695409 Spring-Choke Return
222 694042 Bracket-Control
227 691374 Control Lever-Governor
231 691636 1_ Screw (Choke Valve)
231A 690718 O Screw (Choke Valve)
232 691842 Spdng-Goverhor Link
238 691843 Cap-Valve
240 894356 Filter-Fuel
265 691024 Clamp-Casing
267 695184 Screw _Caslng Clamp)
RPM Settings:Low _peed: 1900-2100
High Speed; 3000-9200
included in Engine Gasket Set, Key. No.
356
Included in Carburetor Overhaul Kit, Key.
NO. 121 and 121A
:_ Included in Carburetor Gasket Set, Key.
No. 977 and 977A
+ Included in Valve Gasket Set, Key. No.
1095
NOTE: All component dimensions g_ven in U.S.
inches 1 inch = 25.4 mrn.
54