Owner`s manual

CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.996004
KEY PART
NO. NO. DESCRIPTION
1 37266 Cylinder (Incl. 2,20 & 150)
2 26727 Dowel Pin
6 33734 Breather Element
7 36557 Breather Ass'y.
(Incl. 6 & 12A)
12 36775 Breather Tube
12A 36558 Breather Cover & Tube
(Incl. 12B)
12B 36694 Breather Tube Elbow
14 28277 Washer
15 30589 Governor Rod (Incl. 14}
16 34839A Governor Lever
17 31335 Governor Lever Clamp
18 651018 Screw, Torx T-15,
8-32 x 19/64"
19 36281 Extension Spring
20 32600 Oil Seal
30 36776 Crankshaft
40 40004 Piston, Pin & Ring Set
{Std.)
40005 Piston, Pin & Ring Set
(.010" OS)
41 36070 Piston & Pin Ass'y. (Std.)
(tnc(. 43)
36071 Piston & Pin Ass'y.
.010" OS)
Inc1.43)
42 40006 Ring Set (Std.)
42 40007 Ring Set (.010" OS)
43 20381 Piston Pin Retaining Ring
45 36777 Connecting Rod Ass'y.
(Incl. 46)
46 32610A Connecting Rod Bolt
48 27241 Valve Lifter
50 36778 Camshaft (MCR)
52 29914 Oil Pump Ass'y.
69 35261 * Mounting Flange Gasket
70 34311E Mounting Flange
(IneL 72 thru 83,306)
72 30572 Oil Drain Plug (Incl. 73)
73 28833 Drain Plug Gasket
75 27897 Oil Seal
80 30574A Governor Shaft
81 30590A Washer
82 30591 Governor Gear Ass'y.
(Incl. 81 )
83 30588A Governor Spool
86 650488 Screw, 1/4-20 x 1-1/4"
89 611004 Flywheel Key
90 611112 Flywheel
92 650816 Belleville Washer
93 650816 Flywheel Nut
100 34443B Solid State Ignition
101 610118 Spark Plug Cover
103 651007 Screw, Torx 1"-15,
10-24 x 15/16"
110 37047 Ground Wire
119 36787 Cylinder Head Gaske
120 36825 Cylinder Head
125 37288 Exhaust Valve (Std.)
(Incl. 151)
126 37289 Intake Valve (Std.)
(Ind. 151)
130 6021A Screw, 5/16-16 x I-If2"
135 35395 Resistor Spark Plug
(RJ19LM)
150 31672 Valve Spring
151 31673 Valve Spring Cap
151A 40017 Intake Valve Seal
KEY PART
NO. NO. DESCRIPTION
169 36783
172 36784
174 30200
178 29752
182 6201
184 26756
185 36785
186 32653
189 650839
19! 36559A
195 610973
207 34336
216 33O86
223 650451
224 36786
236 650932
239 34336
241 35797
245 35066
250 35065
260 36980
261 30200
262 650831
275 36790A
277 650988
286 35000A
287 650926
290 29774
292 26460
298 28763
300 36916
301 36246
305 35647
3O6 36996
307 35499
309 650562
310 35648
313 34080
325 37152
370A 36261
370C 37199
370K 36695
380 640174
390 590737
400 36792B
416 36085
417 650821
90O
900
Valve Cover Gasket
Valve Cover
Screw, 10-24 x 9/16"
Nut & Lock Washer, 1/4-2=
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
Spring Clip
Lubrication Decal
Primer Decal
Starter Decal
Carburetor (Incl. 184)
Rewind Starter
Gasket Set
_ncl. Items Marked *)
park Arrestor Kit
_ncl. 417)(Optional)
crew, 10-32x 1/2"
_Optional)
eplacement Engine
NONE
Replacement S/B
750796A, order from
71-999
RPM High 2900 to 3200
NOTE: This engine could have been built
with 590694 starter
NOTE: All component dimensions given
in U.S. inches 1 inch = 25.4 mm
41