Craftsman 917.272680 - Manual (Page 56)

TRACTOR - - MODEL NUMBER 917.272680
BRIGGS & STRATTON ENGINE-MODEL NUMBER 310707, TYPE NUMBER 0230-El
KEY PART
NO. NO.
1
2
3
4
5
7
9
10
11
12
13
15
16
20
22
23
24
25
26
27
28
29
32
33
34
35
36
37
40
43
45
46
48
697174
399265
391086
697106
698147
692410
697109
697157
697113
697110
690360
690946
697127
690947
692125
693557
222698
697159
697160
697162
697163
697164
697165
697171
697172
697100
697099
697126
692852
495856
495857
691279
691279
697352
691752
691968
690564
697687
697761
50
51
53
54
73
74
75
78
93
94
95
98
104
105
106
108
108A
117
690193
692137'
690227
691148
697384
697987
690582
691003
690602
498030
691636
495800
690525
231855
690577
690464
692344
694352
DESCRIPTION
Cylinder Assembly
Kit-Bushing/Sea! (Magneto
Side)
• Seal-Oil (Magneto Side)
Sump-Engine
Head-Cylinder
•+ Gasket-Cylinder Head
• Gasket-Breather
Screw (Breather Assembly)
Tube-Breather
• Gasket-Crankcase
Screw (Cylinder Head)
Plug-Oil Drain
Crankshaft
• Seal-Oil (PTO Side)
Screw (Crankcase Cover/
Sump)
Flywheel
Key-Flywheel
Piston Assembly (Standard)
Piston Assembly (.010” Over­
size)
Piston Assembly (.020” Over­
size)
Piston Assembly (.030” Over­
size)
Ring Set (Standard)
Ring Set (.010” Oversize)
Ring Set (.020" Oversize)
Ring Set (.030” Oversize)
Lock-Piston Pin
Pin-Piston
Rod-Connecting (Standard)
Screw (Connecting Rod)
Valve-Exhaust
Valve-Intake
Spring-Valve (Intake)
Spring-Valve (Exhaust)
Guard-Flywheel
Retainer-Valve
S linge r-Governor/Oi I
Tappet-Valve
Camshaft
Short Block (31C707-0230-E2
Replacement
Engine-art not available)
Manifold-Intake
’0t+ Gasket-Intake
Stud (Carburetor)
Screw (Intake Manifold)
Screen-Rotating
Screw (Rotating Screen)
Washer (Flywheel)
Screw (Flywheel Guard)
0 Bushing-Throttle Shaft
Kit-Idle Mixture
Screw (Throttle Valve)
Kit-ldle Speed
0 Pin-Float Hinge
0 Valve-Float Needle
0 Seat-Inlet
Valve-Choke (Manual Choke)
Valve-Choke (Choke A Matic)
0 Jet-Main (Standard)
KEY PART
NO. NO.
118
121
125
127
130
131
133
137
141 697492
697241
697190
695005
691750
494379
494381
281165
495097
141A 495931
142
146
186
187
188
192
202
209
216
222
227
231
232
238
240
265
267
276
304
305
305A
306
307
309
309A
697140
691639
692317
691050
691693
691986
691841
692208
691840
694042
691374
691636
691842
691843
394358
691024
695134
692255
698402
697102
697103
697107
691003
693551
310 690323
311 497608
311A 395538
333
492341
334 691061
337 491055
697191
19203
358
363
RPM Settings:
DESCRIPTION
Jet-Main (High Altitude)
Kit-Carburetor Overhaul
Carburetor
Plug-Welch
Valve-Throttle
Kit-Throttle Shaft
Float-Carburetor
0t Gasket-Float Bowl
Kit-Choke Shaft (Manual
Choke)
Kit-Choke Shaft (Choke A
Matic)
0 Nozzle-Carburetor
Key-Timing
Connector-Hose
Line-Fuel (Cut to Required
Length)
Screw (Control Bracket)
Adjuster-Rocker Arm
Link-Mechanical Governor
Spring-Governor
Link-Choke
Bracket-Control
Lever-Governor Control
Screw (Choke Valve)
Spring-Governor
Cap-Valve
Filter-Fuel
Clamp-Casing
Screw (Casing Clamp)
0t Washer-Sealing
Housing-Blower
Screw (Blower Housing)
Screw (Blower Housing)
Shield-Cylinder
Screw (Cylinder Shield)
Motor-Starter
Motor-Starter (For Replace­
ment
Starter Motor, See Reference
309)
Bolt (Starter Motor)
Brush Set
Brush Set
Armatu re-M ag neto
Screw (Magneto Armature)
Plug-Spark
Gasket Set-Engine
Flywheel Puller
Low Speed: 1900-2100
High Speed: 3000-3200
• included in Engine Gasket Set, Key. No. 358
0 included in Carburetor Overhaul Kit, Key. No.
121
t Included in Carburetor Gasket Set, Key. No.
977
+ Included in Valve Gasket Set, Key. No. 1095
NOTjE: All component dimensions given in
U.S. inches 1 inch = 25.4 mm
56