Craftsman 917.377422 Owner's Manual page 24

CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.996510
KEY PART
NO. NO. DESCRIPTION
KEY PART
NO. NO. DESCRIPTION
1 37266
2 26727
6 33734
7 36557
12 36775
12A 36558
12B
14
15
16
17
18
19
20
3O
40
41
42
43
45
46
48
5O
52
69
70
72
73
75
8O
81
82
83
86
89
9O
92
93
100
101
103
110
119
120
125
126
130
135
150
36694
28277
30589
34839A
31335
651018
36281
32600
35801
40027
4O028
40025
40026
40006
40007
20381
36777
32610A
27241
36778
29914
35261
34311E
30572
28833
27897
30574A
3059OA
30591
30588A
650488
611004
611112
650815
650816
34443B
610118
651007
37O47
36787
36825
37288
37289
6021A
35395
31672
Cylinder (Incl. 2,20 & 151 31673
150) 151A 40017
Dowel Pin 169 36783
Breather Element 172 36784
Breather Ass'y. (IncL 6 & 174 30200
12A) 178 29752
Breather Tube
Breather Cover & Tube 182 6201
(loci. 12B) 184 26756
Breather Tube Elbow
Washer 185 36785
Govemor Rod (Incl. 14) 186 32653
Govemor Lever 189 650839
Govemor Lever Clamp 191 36559A
Screw, Ton( T-15, 8-32 x
19/64" 195 610973
Extension Spring 207 34336
Oil Seal 216 33086
Crankshaft 223. 650451
Piston, Pin & Ring Set 224 36786
(Std.) 238 650932
Piston, Pin & Ring Set 239 34338
(.010" OS) 241 36919
Piston & Pin Ass'y. (Std.) 245 36905
(incl. 43) 250 36920
Piston & Pin Ass'y. (.010" 260 36980
OS) (Incl. 43) 261 30200
Ring Sat (Std.) 262 650831
Ring Set (.010= OS) 263A 36921
Piston Pin Retaining 276 3679OA
Ring 277 650988
Connecting Rod Ass'y. 285 35000A
(Incl. 46) 287 650926
Connecting Rod Bolt 290 29774
Valve Lifter 292 26460
Camshaft (MCR) 296 26763
Oil Pump Ass'y. 300 36916
* Mounting Flange Gasket
Mounting Flange (loci. 72 301 36246
thru 83,306) 305 35647
Oil Drain Plug (Incl. 73) 306 36996
Drain Plug Gasket 307 35499
Oil Seal 309 650562
Govemor Shaft 310 35648
Washer 313 34080
Governor Gear Ass'y. 325 37152
(Incl. 81) 347 651038
Governor Spool 370A 36261
Screw, 1/4-20 x 1-114" 370C 37199
Flywheel Key 380 640174
Flywheel 390 590739
Belleville Washer 400 36792B
Flywheel Nut
Solid State Ignition 416 36085
Spark Plug Cover
Screw, Ton( T-15, 10-24 417 650821
x 15/16'
Ground Wire 900 ----
* Cylinder Head Gasket
Cylinder Head 900 -- --
Exhaust Valve (Std.)
(Incl. 151)
Intake Valve (Std.) (Incl. -- --
151)
Screw, 5/16-18 x 1-1/2"
Resistor Spark Rug
(RJ19LM)
Valve Spring
Valve Spdng Cap
Intake Valve Seal
* Valve Cover Gasket
Valve Cover
Screw, 10-24 x 9/16"
Nut & Lock Washer, 114-
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, 114-20 x 112"
Starter Gdll
Muffler
Screw, 1/4-20 x 2-5/16"
Starter Cup
Screw, 8-32 x 21164"
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 112"
Dipstick
Spacer
Spring Clip
Screw, 10-32 x 51/64"
Lubrication Decal
Primer Decal
Carburetor (IocL 184)
Rewind Starter
Gasket Set (Incl. Items
Marked •)
Spark ArrestorKit (Incl.
417)(Optional)
Screw, 10-32 x 1/2"
(Optional)
Replacement Engine
NONE
Replacement S/B
750832A, order from 71-
999
RPM High 2900 to 3200
NOTE: This engine could have been built with 590702
starter).
NOTE: All component dimensionsgiven in U.S. inches
1 inch = 25.4 mm
39