Crafstman 917.270750, Owner'S Manual

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TRACTOR - - MODEL NUMBER 917.270750
BRIGGS ENGINE-MODEL NUMBER TYPE NUMBER 0121-E3
KEY PART
KEY PART
NO. NO. DESCRIPTION NO. NO.
DESCRIPTION
1 690231 Cylinder Assembly
121 499811
Carburetor Overhaul Kit
2 499585
Bushing-Cylinder
122 690952
Spacer-Carburetor
3 391086 ★ Seal-on
125 499804
Carburetor
4 690069
Sump-Engine
130 690993
Valve-Throttle
5
499587
Head-Cylinder No. 1
131 499805
Throttle Shaft Kit
5A 499595 Head-Cylinder No, 2 133 499806
Float-Carburetor
7 690962 Gasket-Cylinder Head
Breather Assembly
135 499803
Fuel Transfer Tube
8 499601
137 690994
Gasket-Float Bowl
9 690937 ★ Gasket-Breather
141 499807
Choke Shaft Kit
10 690960 Screw (Breather Assy.)
142 499808 •
Nozzle-Carburetor
11 690942 Tube-Breather
146 94388
Key-Timing
12
690945 ★ Gasket-Crankcase
160 690995
Gasket-Nozzle
13 690360 Screw (Cylinder Head)
Plug-Oil Drain
160 690996
Retainer-Solenoid
15 690946
163 691001 ★ *
Gasket-Air Cleaner
16 691046
Crankshaft
187 691050
Line-Fuel (Cut to Required
20 690947 ★
Seal-Oil (PTO Side)
Length)
22 690308 Screw (Engine Sump)
187A 691049
Line-Fuel
23 691053
Flywheel
188 690960
Screw (Control Bracket)
24
222698 Key-Flywheel
192 690083
Adjuster-Rocker Arm
25 499588 Piston Assembly (Std.)
197 690960
Screw (Back Plate)
499589 Piston Assembly (.010 O.S.) 209
691018
Spring-Governor
499590 Piston Assembly (.020 O.S.) 211 691019 Spring-Governed idle
Link-Throttle 499591
Piston Assembly (.030 O.S.) 212
691020
26 499604 Ring Set-Piston (Std.)
213
691021
Bracket-Choke Control
499605 Ring Set-Piston (.010 O.S.)
216 691022
Link-Choke
499606 Ring Set-Piston (.020 O.S.)
219 394348
Gear-Governor
499607 Ring Set-Piston (.030 O.S.)
220 690412
Washer (Governor Lever)
27 690975 Lock-Piston Pin 222 691023
Bracket-Control
28 499582 Pin-Piston
227 691048
Control Lever-Governor
29 499583 Rod-Connecting
231 690718
Screw (Choke Valve)
32
690976 Screw (Connecting Rod)
Valve-Exhaust
240 691035
Filter-Fuel
33 499596
250
690957 Retainer-Breather
34
499597 Valve-Intake
252 690956
Element-Breather
35 690963 Spring-Valve (Intake)
Spring-Valve (Exhaust)
265
691024 Clamp-Casing
36
690963
267
695134
Screw (Casing Clamp)
40 690964 Retainer-Valve 276 690997
Sealing Washer
42
499586 Keeper-Valve
278 690097
Washer (Gov. Control Lever)
45 690977 Valve Tappet
Cam Shaft
287 690960
Screw (Dipstick Tube)
Housing-Blower 46 690978
304
691004
48 693893
Short Block
305 691005
Screw {Blower Housing)
50 690948 Manifold-Intake
309
691262 Motor-Starter
51 90949
Gasket-Intake
310 691263
Bolt-Starter Motor
51A 690950
Gasket-Intake
311
497608 Brush Set
53 690951 Stud (Carburetor)
332
691059 Nut (Flywheel)
54 690953 Screw (Intake Manifold)
333
691060 Armature-Magneto
73
74
691055
691057
Screen-Rotating
Screw (Rotating Screen)
334
337
691061
691043 Screw (Magneto Armature)
Spark Plug
75
691056 Washer (Flywheel)
358 499889
Gasket Set
89 690283 Plug-Oil
363 691062
Flywheel Puller
95
690718 Screw (Throffie Valve)
98 499802
Idle Speed Kit -k
Included in Engine Gasket Set, Ref. No. 358
104 690984 •
Pin-Float Hinge
• Included in Carburetor Overhaul Kit, Ref. No.
105 690985 • Valve-Float Needle
121
108 690986
Valve-Choke
♦ Included in Carburetor Gasket Set, Ref. No.
117 690232 •
Jet-Main (Standard)
977
690989 Jet-Main (High Altitude) Included in Valve Overhaul Kit, Ref. No. 1033
NOTE: All component dimensions given in U.S.
inchest inch = 25.4 mm
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