Craftsman 917.273823 - Manual (Page 53)

TRACTOR - - MODEL NUMBER 917.273823
BRIGGS & STRATTON ENGINE-MODEL NUMBER 31P777,TYP£ NUMBER 0296-El
KEY PART
NO. NO.
1
2
3
4
5
7
9
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
50
51
53
54
73
74
78
89
93
94
95
98
104
105
106
108
697174
399265
391086
697188
698147
699168
697109
697113
697110
690360
690946
697127
690947
692125
693557
222698
699052
699054
699051
697559
698469
697099
697126
697263
692852
695760
695761
691279
691279
697108
690964
691968
690564
698492
697762
690193
692137
690227
691148
697133
697897
691003
690283
690602
498030
691636
495800
690525
231855
691780
690464
DESCRIPTION
Cylinder Assembly
Kit-Bushlrg/Seal (Magneto Side)
•Seal-Oil (Magneto Side)
Sump-Engine
Head-Cylinder
•+Gasket-Cylinder Head
•Gasket-Breather
Tube-Breather
• Gasket-C rankcase
Screw (Cylinder Head)
Plug-Oil Drain
Crankshaft
•Seal-Oil (PTO Side)
Screw (Crankcase Cover/Sump)
Flywheel
Key-Flywheel
Piston Assembly (Standard)
Piston Assembly (.020” Over­
size)
Ring Set (Standard)
Ring Set (.020” Oversize)
Lock-Piston Pin
Pin-Piston
Rod-Connecting (Standard)
Rod-Connecting (.020" Under­
size)
Screw (Connecting Rod)
Valve-Exhaust
Valve-intake
Spring-Valve (intake)
Spring-Valve (Exhaust)
Guard-Flywheel
Retainer-Valve
Slinger-Governor/Oil
Tappet-Valve
Camshaft
Short Block
Manifold-intake
•0t+Gasket-intake
Stud (Carburetor)
Screw (intake Manifold)
Screen-Rotating
Screw (Rotating Screen)
Screw (Flywheel Guard)
Plug-Oil
©Bushing-Throttle Shaft
Kit-idle Mixture
Screw (Throttle Valve)
Kit-idle Speed
©Pin-Float Hinge
©Valve-Float Needle
©Seat-inlet
Valve-Choke (Manual Choke)
KEY PART
NO. NO.
108A
117
118
121
125
127
130
131
133
137
141
141A
142
146
186
187
187A
188
192
202
209
216
222
227
232
238
240
265
267
276
304
305
305A
306
307
309
310
311
333
334
337
358
363
383
385
385A
692344
694352
697228
697241
698445
695005
691750
494379
494381
281165
495097
495931
697140
691639
692317
697098
698417
691693
691986
691841
692208
691840
694042
691374
691842
691843
298090
691024
695134
692255
699829
697102
697103
697107
691003
693551
690323
497608
492341
691061
691043
697191
19203
89838
694476
690297
DESCRIPTION
Valve-Choke (Choke A Matic)
©Jet-Main (Standard)
Jet-Main (High Altitude)
Kit-Carburetor Overhaul
Carburetor
Plug-Welch
Valve-Throttle
Kit-Throttle Shaft
Float-Carburetor
©tGasket-Float Bowl
Kit-Choke Shaft (Manual Choke)
Kit-Choke Shaft (Choke A Matic)
© Nozzle-Carbu retor
Key-Timing
Connector-Hose
Line-Fuel
Line-Fuel
Screw (Control Bracket)
Adjuster-Rocker Arm
Link-Mechanical Governor
Spring-Governor
Link-Choke
Bracket-Control
Lever-Governor Control
Spring-Governor
Cap-Valve
Filter-Fuel
Clamp-Casing
Screw (Casing Clamp)
©t Washer-Sealing
Housing-Blower
Screw (Blower Housing)
Screw (Blower Housing)
Shield-Cylinder
Screw (Cylinder Shield)
Motor-Starter
Bolt (Starter Motor)
Brush Set
Armature-Magneto
Screw (Magneto Armature)
Plug-Spark
Gasket Set-Engine
Flywheel Puller
Wrench-Spark Plug
Screw (Fuel Pump)
Screw (Fuel Pump)
Included in Engine Gasket Set, Key. No, 358
Included in Carburetor Overhaul Kit, Key. No,
121
Included in Carburetor Gasket Set, Key. No. 977
Included in Valve Gasket Set, Key. No. 1095
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
0
t
+
53