Craftsman 917.37841 Lawn Mower User Manual


 
CRAFTSMAN 4-CYCLE ENGINE
MODEL NO. 143,016708
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 37465 Cylinder IncL 2 & 20) 172 36784 Valve Cover
2 26727 Dowe Pin 174 30200 Screw, 10-24 x 9/16"
6 33734 Breather Element 178 29752 Nut & Lock Washer, 1/4-28
7 36557 Breather Ass'y. (Incl. 6 & 12A) 182 6201 Screw, 1/4-28 x 7/8"
12 36775 Breather Tube 184 26756 * Carburetor To Intake Pipe
12A 36558 Breather Cover & Tube (Incl. Gasket
12B 185 37466 Intake Pipe
12B 36694 Brea her Tube Elbow 186 32653 Governor Link
14 28277 Washer 189 650839 Screw, 1/4-20 x 3/8"
15 30589 Governor Rod (Ind. 14) 191 36559A S.E. Brake Bracket (Ind. 195)
16 34839A Governor Lever 195 610973 Terminal
17 31335 Governor Lever Clamp 207 34336 ThrOttle Link
18 651018 Screw, Tor-xT-15, 8-32 x 19/ 216 33086 R.RM. Ad'usUng]!Lever
64" 223 650451 Screw, 1/4-20 x I"
19 36281 Extension Spring 224 36786 * intake Pip_e Gasket
20 32600 Oil Seal 238 650932 Screw, 10-32 x 49/64"
30 37464 Crankshaft 239 34338 * Air Cleaner Gasket
40 40027 Piston, Pin & Ring Set (Std.) 241 36919 Air Cleaner Collar
41 40042 Piston & Pin Ass'y. (Std.) 245 36905 Air Cleaner Filter
(Incl. 43) 250 37122 Air Cleaner Cover
42 40006 Ring Set (Std.) 260 36980 Blower Housing
43 20381 Piston Pin Retaining Ring 261 30200 Screw, 10-24 x 9/16"
45 36777 Connecting Rod Ass'y. (Incl. 262 650831 Screw, 1/4-20 x 1/2"
46) 263A 37184 Starter Gdll
46 32610A Connecting Rod Bolt 275 37462 Muffler
48 27241 Valve Lifter 277 650988 Screw, 1/4-20 x 2-5/16"
50 37460 Camshaft Exhaust(MCR)(Inc. 285 35000A Starter Cup
ref 104) 287 650926 Screw, 8-32 x 21/64"
52 29914 Oil Pump Ass'y. 290 29774 Fuel Line
69 37609 * Mounting Flange Gasket 292 26460 Fuel Line Clamp
70 37608 Mounting Flange (Incl. 72 298 28763 Screw, 10-32 x 35164"
thru 83) 300 36916 Fuel Tank (Incl. 292 & 301
72 37615 Oil Dram Rug (Incl. 73) 301 36246 Fuel Cap (Black)
73 28833 Drain Plug Gasket 305 35647 Oil Fill Tube
75 27897 Oil Seal 306 37610 * "O'-Ring
80 30574A Governor Shaft 307 35499 "O'-RJng
81 30590A Washer 309 650562 Screw, 10-32 x 1/2"
82 30591 Governor Gear Ass'y. (Incl. 309A 650783 Screw, 10-24 x 3/4" 590568
81) 310 35648 Dipstick
83 30588A Governor S_p(oct 311A 7611 Hold Down Bracket
66 650488 Screw, 114-_0 x 1-1/4" 313 34080 Spacer
89 611004 Flywheel Key 347 651038 Screw, 10-32 x 51/64"
90 611112 Flywheel 355 590701 Starter Handle
92 650815 Belleville Washer 370A 36261 Lubrication Decal
93 650816 Flywheel Nut 370C 37318 primer Decal (3 X)
100 34443C Solid State Ignition 370R 37317 Warning Decal
101 610118 Spark Plug Cover 380 640271 Carburetor IncL 184)
103 651007 Screw, Torx T-15, 10-24 x 15/ 390 590739 Rewnd Starter
16" 400 36792B Gasket Set (Incl. Items
104 37480 Cam Bushing Marked*
110 37047 Ground Wire 416 36085 Spark Arrestor Kit (tac.
119 36787 * Cylinder Head Gasket 417)(Optional)
120 36825 Cylinder Head 417 650760 Screw, 8-32 x 3/8" Optional)
125 36780 Exhaust Valve (1132" GS) 900 ------ Replacement Engine NONE
(IncL 151 900 750865 Replacement S/B Order from
125 37288 Exhaust Valve Std.) (Ind. 7%999
161 l
126 37289 Inta e Valve (Std.) (In_l. 151) RPM High 2900 to 3200
130 6021A Sc_=w, 5/16-t6 x 1-112"
135 37598 Resistor Spark Plug NOTE; This engine could have been built with
(RJ19LM4 590702 starter.
150 31672 Valve Spnng
151 31673 Valve Spdn 9 Cap NOTE; All component dimensions given in U.S.
151A 40017 Intake Valve Seal inches 1 inch = 25.4 mm
169 36783 * Valve Cover Gasket
41