Owner`s manual

CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.996004
KEY PART
NO. NO. DESCRIPTION
1
2
6
7
37266
26727
33734
36557
12 36775
12A 36558
12B 36694
14 28277
15 30589
16 34839A
17 31335
18 651018
19 36281
20 32600
30 36776
40 40004
40005
41 36070
36071
42 40006
42 40007
43 20381
45 36777
46 32610A
48 27241
60 36778
52 29914
69 35261
70 34311E
72 30572
73 28833
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 37288
126 37289
130 6021A
135 35395
150 31672
151 31673
151A 40017
KEY PART
NO. NO. DESCRIPTION
Cylinder (Incl. 2,20 & 150) 169
Dowel Pin 172
Breather Element 174
Breather Ass'y. (Incl. 6 & 178
182
12A)
Breather Tube 184
Breather Cover & Tube (Incl. 185
12B)
Breather Tube Elbow 186
Washer 189
Governor Rod (Incl. 14) 191
Govemor Lever
Governor Lever Clamp 195
Screw, Torx "1"-15,8-32x 19/ 207
64" 216
Extension Spring 223
Oil Seal 224
Crankshaft 238
Piston, Pin & Ring Set (Std.) 239
Piston, Pin & Ring Set 241
245
_010" OS)
iston & Pin Ass'y. (Std.) 250
260
_ncl. 43)
iston & Pin Ass'y. (.010" 261
262
OS)
(Incl.43) 275
Ring Set (Std,) 277
Ring Sat (.010" OS) 285
Piston Pin Retaining Ring 287
Connecting Rod Ass'y. (Incl. 290
292
46)
Connecting Rod Bolt 298
Valve Lifter 300
Camshaft (MCR) 301
305
Oil Pump Ass'y.
• Mounting Flange Gasket 306
Mounting Flange (Incl. 72 307
thru 83,306) 309
310
Oil Drain Rug (IncL 73)
Drain Plug Gasket 313
Oil Seal 325
Governor Shaft 370A
Washer 370C
Governor Gear Ass'y. (Incl. 370K
38O
81)
Governor Spool 390
Screw, 1/4-20 x 1-1/4" 400
_l_heel Key
eel 416
Bellevllle Washer
Flywheel Nut 417
Solid State Ignition
Spark Plug Cover 900
Screw, Torx T-16, 10-24 x 900
15116"
Ground Wire
* Cylinder Head Gaske
Cylinder Head
Exhaust Valve (Std.) (Incl.
151)
intake Valve (Std.) (Incl.
151)
Screw, 5/16-16 x 1-1/2"
Resistor Spark Plug
(RJ19LM)
Valve Spdng
Valve Spdng Cap
Intake Valve Seal
36785
32653
650839
36559A
610973
34336
33086
650451
36786
650932
34338
"35797
35066
35065
36980
30200
650831
36790A
650988
35000A
650926
29774
26460
28763
36916
36246
35647
36996
35499
650562
35648
34080
37152
36261
37199
36695
640174
590737
36792B
650821
--n
36783 * Valve Cover Gasket
36784 Valve Cover
30200 Screw, 10-24 x 9/16'
29752 Nut & Lock Washer, 1/4-28
6201 Screw, 1/428 x 7/8"
26756 * Carburetor To Intake Pipe
Gasket
Intake Pipe
Govamor Link
Screw, 1/4-20 x 3/8"
S.E. Brake Bracket (IncL
195)
Terminal
Throttle Unk
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, 10o32 x 1/2"
Dipstick
Spacer
Spdng Clip
Lubdcation Decal
Pdmer Decal
Starter Decal
Carburetor (Incl. 184)
Rewind Starter
Gasket Set (Incl. Items
Marked *)
36085 Spark Arrestor Kit (Incl.
417)(Optional) •
Screw, 10-32. x 1/2 :
(Optional)
Replacement Engine NONE
Replacement S/B 750796A,
order from 71-999
RPM High 2900 to 3200
NOTE: This engine could have been built
with 590694starter
NOTE: All component dimensions given
in U.S. inches 1 inch = 25.4 mm
37