Craftsman 917.387240 Owner's Manual page 33

CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.986004
KEY PART
NO NO
1
2
6
7
36774
26727
33734
36557
12 36775
12A 36558
12B 36694
14 28277
15 30589
16 34839A
17 31335
!8 651018
19 36261
20 32600
30 36776
40 40004
40 40005
41 36070
41 36071
42 40006
42 40007
43 20381
45 36777
46 32610A
48 27241
50 36778
52 29914
69 35261
70 36995
72 36083
75 27897
80 30574A
81 30590A
82 30591
83 30588A
86 650488
89 611004
90 611112
92 650815
93 650816
100 34443B
101 610118
103 651007
110 37047
119 36787
120 36825
125 36779
!25 36780
126 36781
126 36782
130 6021A
135 35395
KEY
DESCRIPTION NO
PART
NO DESCRIPTION
Cylinder (Incl 2 & 20) 150 35991
Dowel Pin 151 31673
Breather Element 151A 40017
Breather Ass'y (Incl 6 & 169 36783
12A) 172 36784
Breather Tube 174 30200
Breather Cover & Tube 178 29752
(Incl12B)
Breather Tube Elbow 182 6201
Washer 184 26756
Governor Rod (Inc! 14)
Governor Lever !85 36785
Governor Lever Clamp 186 32653
Screw, Torx T-15, 8-32 x 189 650839
19/64" 191 36559
Extension Spring
Oil Seal 195 610973
Crankshaft 207 34336
Piston, Pin & Ring Set 216 33086
(Std) 223 650451
Piston, Pin & Ring Set 224 36786
(,010" OS) 238 650932
Piston & Pin Ass'y (Std) 239 34338
(Incl 43) 241 35797
Piston & Pin Ass'y. 245 35066
(.610" OS) (Incl 43) 250 35065
Ring Set (Std.) 260 36980
Ring Set (010" OS) 261 30260
Piston Pin Retaining Ring 262 650831
Connecting Rod Ass'y 275 36790
(Incl 46) 277 6509B6
Connecting Rod Bolt 285 35000A
Valve Lifter 287 650926
Camshaft (MCR) 290 29774
Oil Pump Ass'y 292 26460
• Mounting Flange Gasket 298 28763
Mounting Flange (Incl 72 300 36916
thru 83)
Oif Drain Plug 301 36246
Oil Seal 305 35647
Governor Shaft 306 36996
Washer 307 35499
Governor Gear Ass'y 309 650562
(Incl 81) 310 36648
Governor Spool 313 34060
Screw, 1/4-20 x 1-1/4" 370A 36261
Flywheel Key 370C 36861
Flywheel 370K 36695
BelleviUe Washer 380 640026
Flywheel Nut 390 590694
Solid State Ignition 400 36792A
Spark Plug Cover
Screw, Torx T-16. 16-24 x
15/16" 416 36085
Ground Wire
• Cylinder Head Gasket 417 650760
Cylinder Head
Exhaust Valve (Std) (Incl 900 -- --
161)
Exhaust Valve 900 -- --
(1/32" OS) (IncL 151)
Intake Valve (Std) (Incl
151) ....
Intake Valve (1/32" OS)
(Inck 151)
Screw, 5!16-18 x 1-1/2"
Resistor Spark Plug
(RJ19LM)
Valve Spring
Valve Spring Cap
Intake Valve Seal
• Valve Cover Gasket
Valve Cover
Screw, 10-24 x 9/16"
Nut & Lock Washer, 1/4-
28
Screw, 1/4-28 x 7/8"
• Carburetor To Intake
Pipe Gasket
Intake Pipe
Governor Link
Screw, 1/4-20 x 3/8"
S.E. Brake Bracket (Incl
195)
Terminal
Throttle Link
R P M Adjusting Lever
Screw, 1/4-20 x 1"
• Intake Pipe Gasket
Screw, 10-32 x 49/64"
• Air Cleaner Gasket
Air Cleaner Collar
Air Cleaner Filter
Air Cleaner Cover
Blower Housing
Screw, 10-24 x 9/16"
Screw, 1/4-20 x 1/2"
Muffler
Screw, 1/4-20 x 2-5/16"
Starter Cup
Screw, 8-32 x 21/64 =
Fuel Line
Fuel Line Clamp
Screw, 10-32 x 35/64"
Fuel Tank (Incl 292 &
301)
Fuel Cap
Oil Fill Tube
• =O"-Ring
"O"-Ring
Screw, 10-32 x 1/2"
Dipstick
Spacer
Lubrication Decal
Primer Decal
Starter Decal
Carburetor (Incl 184)
Rewind Starter
Gasket Set
(Incl Items Marked • in
Notes)
Spark Arrestor Kit
(IncL 417)(Optional)
Screw, 8-32 x 3/8"
(Optional)
Replacement Engine
NONE
Replacement S/B
750796,
order Irom 71-999
RPM High 2900 to 3200
NOTE: This engine could have been built with 590737
starter,
NOTE: All component dimensions given in US inches
1 inch = 25 4 mm
33