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TRACTOR - - MODEL NUMBER 917.272860
BRIGGS & STRATTON ENGINE-MODEL NUMBER 407777, TYPE NUMBER 0174-E1
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
3
4
5
5A
7
8
9
10
11
12
13
15
16
20
22
23
24
25
25
25
25
26
26
26
26
27
28
29
32
33
34
35
36
40
42
45
46
48
50
51
53
54
73
74
75
89
95
98
104
105
108
117
690231 Cylinder Assembly 118 690989 Jet-Main (High Altitude)
499585 Kit-Bushing/Seal (Magneto 121 499811 Kit-Carburetor Overhaul
Side) 125 499804 Carburetor
391086 *Seal-Oil (Magneto Side) 130 690993 Valve-Throttle
690069 Sump-Engine 131 499805 Kit-Throttle Shaft
693998 Head-Cylinder (Cylinder 1) 133 499806 Float-Carburetor
693999 Head-Cylinder (Cylinder 2) 135 499803 Tube-Fuel Transfer
690962 *+Gasket-Cylinder Head 137 690994 OSGasket-FIoat Bowl
499601 Breather Assembly 141 499807 Kit-Choke Shaft
690937 *Gasket-Breather 142 499808 ONozzle-Carburetor
690960 Screw (Breather Assembly) 146 690979 Key-Timing
690942 Tube-Breather 150 690995 OSGasket-Nozzle
697227 *Gasket-Crankcase 160 690996 Retainer-Solenoid
690360 Screw (Cylinder Head) 163 691001 *+Gasket-Air Cleaner
690946 Plug-Oil Drain 165 693148 Nut (Ring Gear)
691046 Crankshaft 187 691050 Line-Fuel (Cut to Required
690947 *Seal-Oil (PTO Side) Length)
694966 Screw (Engine Sump) 187A 691049 Line-Fuel(Molded)
691054 Flywheel 188 690960 Screw (Control Bracket)
222698 Key-Flywheel 192 690083 Adjuster-Rocker Arm
499588 Piston Assembly (Standard) 209 697674 Spring-Governor
499589 Piston Assembly (.010" Over- 211 691019 Spring-Governed Idle
size) 212 695238 Link-Throttle
499590 Piston Assembly (.020" Over- 213 691021 Bracket-Choke Control
size) 216 691022 Link-Choke
499591 Piston Assembly (.030" Over- 219 696376 Gear-Governor
size) 220 690412 Washer (Governor Lever)
499604 Ring Set-Piston (Standard) 222 691023 Bracket-Control
499605 Ring Set-Piston (.010" Over- 227 691048 Lever-Governor Control
size) 231 690718 Screw (Choke Valve)
499606 Ring Set-Piston (.020" Over- 240 691035 Filter-Fuel
size) 250 690957 Retainer-Breather
499607 Ring Set-Piston (.030" Over- 252 690956 Collector-Oil
size) 265 691024 Clamp-Casing
690975 Lock-Piston Pin 267 695134 Screw (Casing Clamp)
690229 Pin-Piston 276 690997°0+ Washer-Sealing
499583 Rod-Connecting 287 690960 Screw (Dipstick Tube)
690976 Screw (Connecting Rod) 304 695277 Housing-Blower
499596 Valve-Exhaust 305 691005 Screw (Blower Housing)
499597 Valve-Intake 309 691262 Motor-Starter
690963 Spring-Valve (Intake) 310 691263 Bolt-Starter Motor
690963 Spring-Valve (Exhaust) 311 497608 Brush Set
690964 Retainer-Valve 332 691059 Nut (Flywheel)
499586 Keeper-Valve 333 691060 Armature-Magneto
690977 Tappet-Valve 334 691061 Screw (Magneto Armature)
690978 Camshaft 337 691043 Spark Plug
692714 Short Block (446777-0027-E2 358 694012 Set-Engine Gasket
Replacement Engine) 363 691062 Flywheel Puller
695241 Manifold-Intake 383 690966 Wrench-Spark Plug
690950* Q_: Gasket-Intake 385 690960 Screw (Fuel Pump)
690951 Stud (Carburetor) RPM Settings: Low Speed: 1900-2100
695240 Screw (Intake Manifold) High Speed: 3000-3200
691055 Screen-Rotating
691057 Screw (Rotating Screen) * Included in Engine Gasket Set, Key. No. 358
691056 Washer (Flywheel) O Included in Carburetor Overhaul Kit, Key.
690283 Plug-Oil No.121
690718 Screw (Throttle Valve) $ Included in Carburetor Gasket Set, Key.
499802 Kit-Idle Speed No.977
690984 QPin-FIoat Hinge + Included in Valve Gasket Set, Key. No. 1095
690985 QValve-Float Needle
690986 Valve-Choke NOTE: All component dimensions given in U.S.
690232 QJet-Main (Standard) inches 1 inch = 25.4 mm
51
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