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TRACTOR -- MODEL NUMBER 917.272762
BRIGGS & STRATTON ENGINE-MODEL NUMBER 31M777,TYPE NUMBER 0234-E1
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 697174 Cylinder Assembly 104 690525 QPin-FIoat Hinge
2 399265 Kit-Bushing/Seal (Magneto Side) 105 231855 QValve-FIoat Needle
3 391086 *Seal-Oil (Magneto Side) 106 690577 QSeat-lnlet
4 697188 Sump-Engine 108 690464 Valve-Choke (Manual Choke)
5 698404 Head-Cylinder 108A 692344 Valve-Choke (Choke-A-Matic)
7 692410 .+Gasket-Cylinder Head 117 694352 QJet-Main (Standard)
9 697109 *Gasket-Breather 118 697228 Jet-Main (High Altitude)
10 697157 Screw (Breather Assembly) 121 697241 Kit-Carburetor Overhaul
11 697113 Tube-Breather 125 697190 Carburetor
12 697110 .Gasket-Crankcase 127 695005 Plug-Welch
13 690360 Screw (Cylinder Head) 130 691750 Valve-Throttle
15 690946 Plug-Oil Drain 131 494379 Kit-Throttle Shaft
16 697516 Crankshaft 133 494381 Float-Carburetor
20 690947 *Seal-Oil (PTO Side) 137 281165 Q_:Gasket-FIoat Bowl
22 692125 Screw (Crankcase Cover) 141 495097 Kit-Choke Shaft (Manual Choke)
23 693557 Flywheel 141A 495931 Kit-Choke Shaft (Choke-A-Matic)
24 222698 Key-Flywheel 142 697140 QNozzle-Carburetor
25 697159 Piston Assembly (Standard) 146 691639 Key-Timing
697160 Piston Assembly (.010" Over- 186 698174 Connector-Hose
size) 187 697098 Line-Fuel (Molded)
697162 Piston Assembly (.020" Over- 188 691693 Screw (Control Bracket)
size) 192 691986 Adjuster-Rocker Arm
697163 Piston Assembly (.030" Over- 202 691841 Link-Mechanical Governor
size) 209 692208 Spring-Governor
26 697164 Ring Set-Piston (Standard) 216 691840 Link-Choke
697165 Ring Set-Piston (.010" Oversize) 222 694042 Bracket-Control
697171 Ring Set-Piston (.020" Oversize) 227 691374 Control Lever-Governor
697172 Ring Set-Piston (.030" Oversize) 231 691636 QScrew (Choke Valve)
27 698469 Lock-Piston Pin 232 691842 Spring-Governor Link
28 697099 Pin-Piston (Standard) 238 691843 Cap-Valve
29 697518 Rod-Connecting (Standard) 240 394358 Filter-Fuel
32 692852 Screw (Connecting Rod) 265 691024 Clamp-Casing
33 698370 Valve-Exhaust 267 695134 Screw (Casing Clamp)
34 695761 Valve-Intake 276 692255 Q_:Sealing Washer
35 691279 Spring-Valve (Intake) 304 698420 Housing-Blower
36 691279 Spring-Valve (Exhaust) 305 697102 Screw (Blower Housing)
37 697108 Guard-Flywheel 305A 697103 Screw (Blower Housing)
40 690964 Retainer-Valve 306 697107 Shield-Cylinder
43 691968 Slinger-Governor/Oil 307 691003 Screw (Cylinder Shield)
45 690564 Tappet-Valve 309 693551 Motor-Starter
46 698492 Camshaft 310 690323 Screw (Starter Motor)
48 697762 Short Block (Replacement 311 497608 Brush Set
Engine 31M777-0234-E2 Art 333 495859 Armature-Magneto
not available at this time) 334 691061 Screw (Armature Magneto)
50 690193 Manifold-Intake 337 491055 Spark Plug
51 692137* Q$+ Gasket-Intake
53 690227 Stud (Carburetor) RPM Settings: Low Speed: 1900-2100
54 691148 Screw (Intake Manifold) High Speed: 3000-3200
73 494439 Screen-Rotating
74 691674 Screw (Rotating Screen) -- Included in Engine Gasket Set, Key. No. 358
75 690582 Washer (Flywheel) Q Included in Carburetor Overhaul Kit, Key. No.
78 691003 Screw (Flywheel Guard) 121
93 690602 QBushing-Threttle Shaft _: Included in Carburetor Gasket Set, Key. No.
94 498030 Kit-Idle Mixture 977
95 691636 QScrew (Throttle Valve) + Included inValve Gasket Set, Key. No. 1095
98 495800 Kit-Idle Speed
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
53