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TRACTOR -- MODEL NUMBER 917.270762
BRIGGS& STRATTON ENGINE-MODELNO.407777 TYPE NO. 0121-E5
KEY
NO.
1
2
3
4
5
5A
7
8
9
10
11
12
13
15
16
20
22
23
24
25
26
27
28
29
32
33
34
35
36
40
42
45
46
48
5O
51
51A
53
54
73
74
75
89
95
98
104
105
108
117
PART KEY PART
NO. DESCRIPTION NO. NO. DESCRIPTION
690231 Cylinder Assembly 121 499811 Carburetor Overhaul Kit
499585 Bushing-Cylinder 122 690952 Spacer-Carburetor
391086 *SeaI-OU 125 499804 Carburetor
690069 Sump-Engine 130 690993 Valve-Throttle
499587 Head-Cylinder No. 1 131 499805 Throttle Shaft Kit
499595 Head-Cylinder No. 2 133 499806 Float-Carburetor
690962 "_ Gasket-Cylinder Head 135 499803 Fuel Transfer Tube
499601 Breather Assembly 137 690994 a_. Gasket-Float Bowl
690937 -/rGasket-Breather 141 499807 Choke Shaft Kit
690960 Screw (Breather Assy.) 142 499808 • Nozzle-Carburetor
690942 Tube-Breather 146 94388 Key-Timing
690945 *Gasket-Crankcase 150 690995 04, Gasket-Nozzle
690360 Screw (Cylinder Head) 160 690996 Retainer-Solenoid
690946 Plug-Oil Drain 163 691001 _• Gasket-Air Cleaner
691046 Crankshaft 187 691050 Line-Fuel (Cut to Required
690947 *Seal-Oil (PTO Side) Length)
690308 Screw(Engine Sump) 187A 691049 Line-Fuel
691053 Flywheel 188 690960 Screw (Control Bracket)
222698 Key-Flywheel 192 690083 Adjuster-Rocker Arm
499588 Piston Assembly (Std,) 197 690960 Screw (Back Plate)
499589 Piston Assembly (,010 209 691018 Spring-Govemor
O.S.) 211 691019 Spring-Governed Idle
499590 Piston Assembly (.020 212 691020 Link-Throttle
O.S.) 213 691021 Bracket-Choke Control
499591 Piston Assembly (.030 216 691022 Link-Choke
O.S.) 219 394348 Gear-Governor
499604 Ring Set-Piston (Std.) 220 690412 Washer(Governor Lever)
499605 Ring Set-Piston (,010 222 691023 Bracket-Control
O.S.) 227 691048 Control Lever-Governor
499606 Ring Set-Piston (.020 231 690718 Screw (Choke Valve)
O.S.) 240 691035 Filter-Fuel
499607 Ring Set-Piston (.030 250 690957 Retainer-Breather
O.S.) 252 690956 Element-Breather
690975 Lock-Piston Pin 265 691024 Clamp-Casing
499582 Pin-Piston 267 695134 Screw (Casing Clamp)
499583 Rod-Connecting 276 690997 _ Sealing Washer
690976 Screw (Connecting Rod) 278 690097 Washer (Gov. Control
499598 Valve-Exhaust Lever)
499597 Valve-Intake 287 690960 Screw (Dipstick Tube)
690963 Spring-Valve(Intake) 304 691004 Housing-Blower
690963 Spring-Valve (Exhaust) 305 691005 Screw (Blower Housing)
690964 Retainer-Valve 309 691262 Motor-Starter
499586 Keeper-Valve 310 691263 Bolt-Starter Motor
690977 Valve Tappet 311 497608 Brush Set
690978 Cam Shaft 332 691059 Nut (Flywheel)
593893 Short Block 333 691060 Armature-Magneto
690948 Manifold-Intake 334 691061 Screw (Magneto Armature)
90949 *•• Gasket-Intake 337 691043 Spark Plug
690950 *04, Gasket-Intake 358 499889 Gasket Set
690951 Stud (Carburetor) 363 691062 Flywheet Puller
690953 Screw (Intake Manifold)
691055 Screen-Rotating * Included in Engine Gasket Set, Ref. No. 358
691057 Screw (Rotating Screen) • Included in Carburetor Overhaul Kit, Ref. No. 121
691056 Washer (Flywheel) • Included in Carburetor Gasket Set, Ref. No. 977
690283 Plug-Oil _- Included in Valve Overhaul Kit, Ref. No. 1033
690718 Screw (Throttle Val_;e)
499802 Idle Speed Kit NOTE: AIIcomponent dimensions given in U.S. inches
690984 • Pin-Float Hinge 1 inch = 25.4 mm
690985 • Valve-Float Needle
690986 Valve-Choke
690232 • Jet-Main (Standard)
690989 Jet-Main (High Altitude)
55
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