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TRACTOR -- MODEL NUMBER 917.276341
BRIGGS ENGINE-MODEL NUMBER 446977, TYPE NUMBER 0471-E1
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 699753 Cylinder Assembly 125
2 499585 Kit-Bushing/Seal (Magneto Side) 130
3 391086° Seal-Oil (Magneto Side) 131
4 699747 Sump-Engine 133
5 697580 Head-Cylinder (Cylinder 1) 135
5A 697581 Head-Cylinder (Cylinder 2) 137
7 693997°+ Gasket-Cylinder Head 141
8 499601 Breather Assembly 142
9 690937 • Gasket-Breather 146
10 691108 Screw (Breather Assembly) 150
11 690942 Tube-Breather 163
12 697227 ° Gasket-Crankcase 165
13 690360 Screw (Cylinder Head) 187
15 690946 Plug-Oil Drain 187A
15A 691680 Plug-Oil Drain 188
16 790132 Crankshaft 192
20 690947 ° Seal-Oil (PTO Side) 209
22 694966 Screw (Crankcase Cover) 211
23 691053 Flywheel 212
24 222698 Key-Flywheel 213
25 697679 Piston Assembly (Standard) 216
697681 Piston Assembly (.020" Oversize) 219
26 697683 Ring Set (Standard) 220
697685 Ring Set (.020" Oversize) 222
27 690975 Lock-Piston Pin 227
28 690229 Pin-Piston (Standard) 231
29 699699 Rod-Connecting (Standard) 240
32 690976 Screw (Connecting Rod) 250
33 499596 Valve-Exhaust 252
34 499597 Valve-Intake 265
35 690963 Spring-Valve (Intake) 267
36 690963 Spring-Valve (Exhaust) 276
42 499586 Keeper-Valve 287
45 690977 Tappet-Valve 304
46 791235 Camshaft 305
48 698173 Short Block 309
50 695241 Manifold-Intake 310
51 690950 .O:1: Gasket-Intake 311
53 690951 Stud (Carburetor) 332
54 494439 Screw (Intake Manifold) 333
73 691055 Screen-Rotating 334
74 698425 Screw (Rotating Screen) 337
75 691056 Washer (Flywheel) 358
89 690283 Plug-Oil 363
95 690718 Screw (Throttle Valve) 383
98 699721 Kit-Idle Speed
104 694918 O Pin-Float Hinge •
105 6985370 Valve-Float Needle O
108 699723 Valve-Choke
117 699436 Jet-Main (Left, Standard) :1:
117A 699437 Jet-Main (Right, Standard) +
118 699458 Jet-Main (Right, High Altitude)
118A 790890 Jet-Main (Left, High Altitude)
121 699734 Kit-Carburetor Overhaul
791230 Carburetor
690993 Valve-Throttle
499805 Kit-Throttle Shaft
699724 Float-Carburetor
699729 Tube-Fuel Transfer
690994 O:1: Gasket-Float Bowl
499807 Kit-Choke Shaft
699726 O Nozzle-Carburetor
690979 Key-Timing
690995 O:1: Gasket-Nozzle
691001 °+ Gasket-Air Cleaner
693148 Nut (Ring Gear)
697712 Line-Fuel
698742 Line-Fuel (Cut to Required Length)
691108 Screw (Control Bracket)
690083 Adjuster-Rocker Arm
697674 Spring-Governor
691019 Spring-Governed Idle
695238 Link-Governor
691021 Bracket-Choke Control
691022 Link-Choke
698231 Gear-Governor
690412 Washer (Governor Gear)
698761 Bracket-Control
691048 Lever-Governor Control
690718 Screw (Choke Valve)
695666 Filter-Fuel
690957 Retainer-Breather
690956 Collector-Oil
691024 Clamp-Casing
695134 Screw (Casing Clamp)
690997 °G:I: Washer-Sealing
691108 Screw (Dipstick/Tube Assembly)
791243 Housing-Blower
790690 Screw (Blower Housing)
691262 Motor-Starter
691263 Screw (Starter Motor)
497608 Brush Set
691059 Nut (Flywheel)
691060 Armature-Magneto
691061 Screw (Magneto Armature)
491055 Spark Plug
694012 Gasket Set-Engine
691062 Puller-Flywheel
690966 Wrench-Spark Plug
Included
Included
121
Included
Included
in Engine Gasket Set, Key. No. 358
in Carburetor Overhaul Kit, Key. No.
in Carburetor Gasket Set, Key. No. 977
in Valve Overhaul Kit, Key. No. 1095
NOTE: All component dimensions given in U.S. inches
1inch = 25.4 mm
53
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