Craftsman 917.378351 Owner's Manual page 41

CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.026200
KEY PART
NO. NO. DESCRIPTION
1 37465
2 26727
6 33734
7 36557
12 36775
12A 36558
12B 36694
14 28277
15 30589
16 34839A
17 31335
18 651018
19 36281
2O 326OO
3O 37464
40 40027
41 40042
42 4OOO6
43 20381
45 36777
46 32610A
48 27241
50 37460
52 29914
69 37609
70 376O8
72 37614
75 27897
80 30574A
81 30590A
82 30591
83 3O588A
86 650488
89 611004
90 611112
92 650815
93 650816
100 34443C
101 610118
103 651007
104 37480
110 37047
1193 6787
120 36825
125 36780
125 37288
126 37289
130 6021A
135 35395
150 31672
151 31673
151A 40017
169 36783
172 36784
174 30200
KEY PART
NO. NO. DESCRIPTION
Cylinder (Includes Key Numbers 178 29752 Nut & Lock Washer, 1/4-28
2, 20 and 150) 182 6201 Screw, 1/4-28 x 7/8"
DoweIPin 184 26756 * Carburetor To Intake Pipe Gasket
BreatherElement 185 36785 Intake Pipe
Breather Assembly (Includes Key 186 32653 Governor Link
Numbers 6 and 12A) 189 650839 Screw, 1/4-20 x 3/8"
BreatherTube 191 36559A S.E. Brake Bracket
Breather Cover & Tube (Includes Key Number 195)
(Includes Key Number 12B) 195 610973 Terminal
BreatherTube Elbow 207 34336 Throttle Link
Washer 216 33086 R.P.M. Adjusting Lever
Governor Rod 223 650451 Screw, 1/4-20 x 1"
(IncludesKeyNumber14) 224 36786 * Intake Pipe Gasket
Governor Lever 238 650932 Screw, #10-32 x 49/64"
GovernorLeverClamp 239 34338 * AirCleanerGasket
Screw, T-15,#8-32 x 19/64" 241 36919 AirCleanerCoilar
Extension Spring 245 36905 Air Cleaner Filter
Oil Seal 250 37122 AirCleaner Cover
Crankshaft 260 36980 Blower Housing
Piston, Pin & Ring Set (Standard) 261 30200 Screw, #10-24 x 9/16"
Piston & Pin Assembly (Standard) 262 650831 Screw, 1/4-20 x 1/2"
(Includes Key Number 43) 275 37498 Muffler
Ring Set (Standard) 277 650988 Screw, 1/4-20 x 2-9/32"
Piston Pin Retaining Ring 279 28763 Screw, #10-32 x 39/64
Connecting Rod Assembly 280 37717 Heat Shield
(IncludesKeyNumber46) 285 35000A StarterCup
Connecting Rod Bolt 287 650926 Screw, #8-32 x 21/64"
Valve Lifter 290 29774 Fuel Line
Camshaft (Exhaust MCR) 292 26460 FuelLine Clamp
(Includes Key Number 104) 298 28763 Screw, #10-32 x 39/64"
Oil Pump Assembly 300 36916 Fuel Tank (Includes Key
• Mounting Flange Gasket Numbers292 and 301)
Mounting Flange (Includes Key 301 37656 Fuel Cap (Black)
Numbers 72-83, 306,309A, 311A) 305 35647 Oil Fill Tube
Oil Drain Plug 306 37610 * O-Ring
Oil Seal 307 35499 "O"-Ring
Governor Shaft 309 650562 Screw, #10-32 x 1/2"
Washer 3O9A 650783 Screw, #10-24 x 3/4"
Governor Gear Assembly 310 35648 Dipstick
(Includes Key Number 81 ) 311A 37611 Hold Down Bracket
Governor Spool 313 34080 Spacer
Screw, 1/4-20 x 1-1/4" 355 590701 StarterHandle
Flywheel Key 370 37269 Name Decal
Flywheel 370A 36261 Instruction Decal
Belleville Washer 37(3(3 37318 Primer Decal (3X)
Flywheel Nut 370K 36695 Starter Decal
Solid State Ignition 380 640303 Carburetor
Spark Plug Cover (Includes Key Number 184)
Screw, T-15, #10-24 x 15/16" 390 590737 RewindStarter
CamBushing 400 37613 Gasket Set
GroundWire (Includes All Items Marked *)
• CylinderHeadGasket 416 36085 Spark Arrestor Kit (Optional)
Cylinder Head (Includes Key Number 417)
Exhaust Valve (1/32" OS) 417 650760 Screw, #8-32 x 3/8" (Optional)
(Includes Key Number 151) 900 750865A Replacement S/B
Exhaust Valve (Standard) (order from 71-999)
(Includes Key Number 151) 9007 50867A Replacement Engine (order from
Intake Valve (Standard) (includes 71-999) (Not available inCalifornia)
Key Numbers 151 and 151A)
Screw, 5/16-18 x 1-7/16" RPM Settings: Low Speed: 1900-2100
Resistor Spark Plug (RJ 19LM) High Speed: 3000-3200
Valve Spring
Valve Spring Cap NOTE: This engine could have been built with
Intake Valve Seal Statler #590694.
• Valve Cover Gasket
Valve Cover NOTE: All component dimensions given in U3.
Screw, #10-24 x 9/16" inches. 1 inch = 25.4 mm
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