Craftsman 917.273770 - Manual (Page 53)

TRACTOR - MODEL NUMBER 917.273770
BRIGGS & STRATTON ENGINE-MODEL NUMBER 407577, TYPE NUMBER 0283-El
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 699751 Cylinder Assembly 130 699809 Valve-Throttle
2 499585 Kit-Bushing/Seal (Magneto Side) 131 699812 Kit-Throttle Shaft
3 391086 •Seai-Gi! (Magneto Side) 133 694914 Float-Carburetor
4 699747 Sump-Engine 137 698781 0Gasket-Float Bowl
5 693998 Head-Cylinder (Cylinder 1) 141 699811 Kit-Choke Shaft
5A 693999 Head-Cylinder (Cylinder 2) 146 690979 Key-Timing
7 690962 •+Gasket-Cylinder Head 165 693148 Nut (Ring Gear)
8 499601 Breather Assembiy 187 699799 Line-Fuel
9 690937 •Gasket-Breather 187A 691049 Line-Fuel (Molded)
10 690960 Screw (Breather Assembly) 188 690960 Screw (Control Bracket)
11 690942 Tube-Breather 192 690083 Adjuster-Rocker Arm
12 697227 •Gasket-Crankcase 209 692909 Spring-Governor
13 690360 Screw (Cylinder Head) 211 691019 Spring-Governed idle
15 690946 Plug-Gil Drain 212 699805 Link-Throttle
16 691046 Crankshaft 213 691021 Bracket-Choke Control
20 690947 •Seai-Oil (PTO Side) 216 691022 Link-Choke
22 694966 Screw (Engine Sump) 219 698231 Gear-Governor
23 691054 Flywheei 220 690412 Washer (Governor Lever)
24 222698 Key-Flywheel 222 698761 Bracket-Control
25 499588 Piston Assembiy (Standard) 227 691048 Lever-Governor Control
25 499590 Piston Assembiy (.020” Over­ 231 690718 Screw (Choke Valve)
size) 240 691035 Filter-Fuel
26 499604 Ring Set-Piston (Standard) 250 690957 Retainer-Breather
26 499606 Ring Set-Piston (.020” Oversize) 252 690956 Collector-Gi!
27 690975 Lock-Piston Pin 265 691024 Clamp-Casing
28 690229 Pin-Piston 267 695134 Screw (Casing Clamp)
29 499583 Rod-Connecting 276 695410 -r Washer-Sealing
32 690976 Screw (Connecting Rod) 287 690960 Screw (Dipstick Tube)
33 499596 Valve-Exhaust 304 695277 Housing-Blower
34 499597 Valve-Intake 305 691005 Screw (Blower Housing)
35 690963 Spring-Valve (Intake) 309 497595 Motor-Starter
36 690963 Spring-Valve (Exhaust) 310 690323 Bolt (Starter Motor)
40 690964 Retainer-Vaive 311 497608 Brush Set
42 499586 Keeper-Valve 332 691059 Nut (Flywheel)
45 690977 Tappet-Valve 333 691060 Armature-Magneto
46 699748 Camshaft 334 691061 Screw (Magneto Armature)
48 692714 Short Block 337 691043 Spark Plug
50 699801 Manifold-intake 358 699823 Set-Engine Gasket
51 690949 +• Gasket-Intake 363 691062 Flywheei Puller
51A 699803 Gasket-Intake 383 690966 Wrench-Spark Plug
51B 699800 +• 0i Gasket-intake 385 690960 Screw (Fuel Pump)
53 690951 Stud (Carburetor) 387 808656 Pump-Fuel
54 699816 Screw (intake Manifold) 404 690442 Washer (Governor Crank)
73 691055 Screen-Rotating 405 697820 Screw (Back Plate)
74 691057 Screw (Rotating Screen) 431 699806 Elbow-Intake
75 691056 Washer (Flywheei) 445 499486 Filter-Air Cleaner Cartridge
89 690283 Plug-Oil 447 691003 Screw (Air Guide Cover)
98 699721 Kit-idle Speed 447A 690960 Screw (Air Guide Cover)
104 694918 0Pin-Float Hinge
105 698537 0Valve-Float Needle • Included in Engine Gasket Set, Key. No. 358
108 699808 Valve-Choke 0 Included in Carburetor Overhaul Kit, Key. No.
117 698784 Jet-Main (Standard) 121
118 699820 Jet-Main (High Altitude) t Included in Carburetor Gasket Set, Key. No.
121 699814 Kit-Carburetor Overhaul 977
122 699802 Spacer-Carburetor -h Included in Valve Gasket Set, Key. No. 1095
125 699807 Carburetor
127 699810 Plug-Welch NOTE : All component dimensions given in U.S. inci
1 inch = 25.4 mm
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