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TRACTOR - - MODEL NUMBER 917.275682
BRIGGS ENGINE-MODEL NUMBER 445777 TYPE NUMBER 0168-E1
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 699753 Cylinder Assembly 131 499805 Kit-Throttle Shaft
2 499585 Kit-Bushing/Seal (Magneto 133 499806 Float-Carburetor
Side) 135 499803 Tube-Fuel Transfer
3 391086 ° Seal-Oil (Magneto Side) 137 690994 O_ Gasket-Float Bowl
4 699747 Sump-Engine 141 499807 Kit-Choke Shaft
5 693998 Head-Cylinder (Cylinder 1) 142 499808 (3 Nozzle-Carburetor
5A 693999 Head-Cylinder (Cylinder 2) 146 690979 Key-Timing
7 693997 °+ Gasket-Cylinder Head 150 690995 Q:I: Gasket-Nozzle
8 499601 Breather Assembly 160 690996 Retainer-Solenoid
9 690937 ° Gasket-Breather 163 691001 .+ Gasket-Air Cleaner
10 690960 Screw (Breather Assembly) 165 693148 Nut (Ring Gear)
11 690942 Tube-Breather 187 691049 Line-Fuel
12 697227 ° Gasket-Crankcase 187A 691050 Line-Fuel (Cutto Required
13 690360 Screw (Cylinder Head) Length)
15 690946 Plug-Oil Drain 188 690960 Screw (Control Bracket)
15A 691680 Plug-Oil Drain 192 690083 Adjuster-Rocker Arm
16 691046 Crankshaft 209 697674 Spring-Governor
20 690947 ° Seal-Oil (PTO Side) 211 691019 Spring-Governed Idle
22 694966 Screw (Crankcase Cover) 212 695238 Link-Governor
23 691053 Flywheel 213 691021 Bracket-Choke Control
24 222698 Key-Flywheel 216 691022 Link-Choke
25 694003 Piston Assembly (Standard) 219 698231 Gear-Governor
-- 694007 Piston Assembly (.020"Over- 220 690412 Washer (Governor Gear)
size) 222 698761 Bracket-Control
26 694004 Ring Set (Standard) 227 691048 Lever-Governor Control
-- 694008 Ring Set (.020" Oversize) 231 690718 Screw (Choke Valve)
27 690975 Lock-Piston Pin 240 691035 Filter-Fuel
28 690229 Pin-Piston (Standard) 250 690957 Retainer-Breather
29 499583 Rod-Connecting (Standard) 252 690956 Collector-Oil
32 690976 Screw (Connecting Rod) 265 691024 Clamp-Casing
33 499596 Valve-Exhaust 267 695134 Screw (Casing Clamp)
34 499597 Valve-Intake 276 690997 °Q:I: Washer-Sealing
35 690963 Spring-Valve (Intake) 287 690960 Screw (Dipstick/Tube Assem-
36 690963 Spring-Valve (Exhaust) bly)
40 690964 Retainer-Valve 304 695277 Housing-Blower
42 499586 Keeper-Valve 305 691005 Screw (Blower Housing)
45 690977 Tappet-Valve 309 691262 Motor-Starter
46 699748 Camshaft 310 691263 Screw (Starter Motor)
48 698172 Short Block 311 497608 Brush Set
50 695241 Manifold-Intake 332 691059 Nut (Flywheel)
51 690950 .O:I: Gasket-Intake 333 691060 Armature-Magneto
53 690951 Stud (Carburetor) 334 691061 Screw (Magneto Armature)
54 695240 Screw (Intake Manifold) 337 691043 Spark Plug
73 691055 Screen-Rotating 358 694012 Gasket Set-Engine
74 691057 Screw (Rotating Screen) 363 691062 Puller-Flywheel
75 691056 Washer (Flywheel) 383 690966 Wrench-Spark Plug
89 690283 Plug-Oil 385 690960 Screw (Fuel Pump)
95 690718 Screw (Throttle Valve) 387 808656 Pump-Fuel
98 499802 Kit-Idle Speed 404 690442 Washer (Governor Crank)
104 690984 (3 Pin-Float Hinge 405 697820 Screw (Back Plate)
105 690985 (3 Valve-Float Needle 418 690999 Plate-Carburetor
108 690986 Valve-Choke
117 690232 O Jet-Main (Standard) • Included in Engine Gasket Set, Key. No. 358
121 499811 Kit-Carburetor Overhaul (3 Included in Carburetor Overhaul Kit, Key.
125 499804 Carburetor No. 121
130 690993 Valve-Throttle :1: Included in Carburetor Gasket Set, Key. No.
977
+ Included in Valve Overhaul Kit, Key. No.
1095
NOTE: All component dimensions given in U.S,
inches 1 inch = 25.4 mm
53
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