Craftsman 917.272760 Owner's Manual page 56

TRACTOR - - MODEL NUMBER 917.272760
BRIGGS & STRATTON ENGINE-MODEL NUMBER 31H777,TYPE NUMBER 0202-E1
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 697174
2 399265
3 391086
4 697188
5 690188
7 692410
9 697109
t0 697157
tt 697113
12 697110
13 690360
15 690946
16 697127
20 690947
22 692125
23 693557
24 222698
25 697552
697555
697556
697557
26 697553
697558
697559
697560
27 697100
28 697099
29 697126
697263
32 692852
33 495856
34 495857
35 691279
36 691279
37 697108
40 691752
43 691968
45 690564
46 693450
48
50 690193
51 692137°O$+
53 690227
54 691148
73 697133
74 94986
75 690582
78 691003
89 690283
93 690602
94 498030
95 691636
98 495800
104 690525
105 231855
106 690577
Cylinder Assembly 108 690464
Kit-Bushing/Seal (Magneto Side) 108A 692344
* Seal-Oil (Magneto Side) 1t 7 694352
Sump-Engine 1t 8 69241 t
Head-Cylinder 121 697241
,+ Gasket-Cylinder Head 125 697190
* Gasket-Breather 127 695005
Screw (Breather Assembly) 130 691750
Tube-Breather 131 494379
* Gasket-Crankcase 133 494381
Screw (Cylinder Head) 137 281165
Plug-Oil Drain 141 495097
Crankshaft 14tA 495931
* Seal-Oil (PTO Side) 142 697140
Screw (Crankcase Cover/Sump) 146 691639
Flywheel 186 692317
Key-Flywheel 187 691050
Piston Assembly (Standard)
Piston Assembly (.010" Over- 188 691693
size) 192 691986
Piston Assembly (.020" Over- 202 691841
size) 209 692208
Piston Assembly (.030" Over- 216 691840
size) 222 694042
Ring Set (Standard) 227 691374
Ring Set (.0t 0" Oversize) 231 691636
Ring Set (.020" Oversize) 232 691842
Ring Set (.030" Oversize) 238 691843
Lock-Piston Pin 240 298090
Pin-Piston 265 691024
Rod-Connecting (Standard) 267 695134
Rod-Connecting (.020" Under- 276 692255
size) 304 697663
Screw (Connecting Rod) 305 697102
Valve-Exhaust 305A 697103
Valve-Intake 306 697107
Spring-Valve (Intake) 307 691003
Spring-Valve (Exhaust) 309 693551
Guard-Flywheel 309A ........
Retainer-Valve
Slinger-Governor/Oil
Tappet-Valve 310 690323
Camshaft 311 497608
Short Block (31H777-0202-E2 311A 395538
Replacement Engine-art and 333 495859
Short Block not available at this 334 691061
time) 337 691043
Manifold-Intake 358 697191
Gasket-Intake 363 19203
Stud (Carburetor) RPM Settings:
Screw (Intake Manifold)
Screen-Rotating
Screw (Rotating Screen) ° Included
Washer (Flywheel) Q Included
Screw (Flywheel Guard) 121
Plug-Oil $ Included
Q Bushing-Throttle Shaft + Included
Kit-Idle Mixture
Screw (Throttle Valve)
Kit-Idle Speed
Q Pin-Float Hinge
Gi Valve-Float Needle
Q Seat-Inlet
Valve-Choke (Manual Choke)
Valve-Choke (Choke A Matic)
O Jet-Main (Standard)
Jet-Main (High Altitude)
Kit-Carburetor Overhaul
Carburetor
Plug-Welch
Valve-Throttle
Kit-Throttle Shaft
Float-Carburetor
O$ Gasket-Float Bowl
Kit-Choke Shaft (Manual Choke)
Kit-Choke Shaft (Choke A Matic)
O 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)
O$ Washer-Sealing
Housing-Blower
Screw (Blower Housing)
Screw (Blower Housing)
Shield-Cylinder
Screw (Cylinder Shield)
Motor-Starter
Motor-Starter
(For Replacement Starter
Motor, See Reference 309)
Bolt (Starter Motor)
Brush Set
Brush Set
Armature-Magneto
Screw (Magneto Armature)
Plug-Spark
Gasket Set-Engine
Flywheel Puller
Low Speed: 1900-2100
High Speed: 3000-3200
in Engine Gasket Set, Key. No. 358
in Carburetor Overhaul Kit, Key. No.
in Carburetor Gasket Set, Key. No. 977
in Valve Gasket Set, Key. No. 1095
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
56