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CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.996004
i i =1 = iiiiq HIIII=, , i=1 , iii ......................... i1,111 i , iii
KEY PART
NO. NO, DESCRIPTION
1 37266
2 26727
6 33734
7 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
50 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
10i 610118
103 651007
110 37047
119 36787
120 36825
125 37288
126 37289
130 602tA
135 35395
150 31672
!51 31673
151A 40017
KEY PART
NO. NO.
Cylinder (IncL 2,20 & I50) 169 36783
Dowel Pin 172 36784
Breather Element I74 30200
Breather Ass'y_(Incl 6 & 178 29752
182 6201
12A)
Breather Tube 184 26756
BreatherCover & Tube (tncL
12B) 185 36785
Breather Tube Elbow 186 32653
Washer 189 650839
Governor Rod (lncL 14) 19t 36559A
Governor Lever
Governor Lever Clamp 195 610973
Screw, Torx T_15, 6-32x 19/ 207 34336
64" 216 33086
Extension Spring 223 650451
Oil Seal 224 36786
Crankshaft 238 650932
Piston, Pin & Ring Set (Std.) 239 34338
Piston, Pin & Ring Sat 241 35797
245 35066
gOlO"nAss'y"(Std.)25036065
fston
260 36980
_ncL 43)
iston & Pin Ass'y. (.010" 261 30200
262 650831
os)
(Incl.43) 275 36790A
Ring Set (Std,) 277 650988
Ring Set (,.010" OS) 285 35000A
Piston Pin RetainingRing 287 650926
Connecting Rod Ass'y. (IncL 290 29774
292 26460
46)
Connecting Rod Bolt 298 28763
Valve Lifter 300 36916
Camshaft (MCR) 301 36246
Oil Pump Ass'y. 305 35647
* Mounting Flange Gasket 306 36996
Mounting Flange (Inclo72 307 35499
thru 83,306) 309 650562
Otl Drain Plug (Incl, 73) 310 35648
Drain Plug Gasket 313 34080
Oil Seal 325 37152
Governor Shaft 370A 36261
Washer 370C 37199
Governor Gear,_ss'y. (lncL 370K 36695
380 64O174
81)
Governor Spool 390 590737
Screw, 114-20x t-1/4" 400 36792B
FlywheelKey
Flywheel 416 36085
Bellevitle Washer
Flywheel Nut 417 650821
Solid State Ignition
Spark Plug Cover 900
Screw, Torx T-15, 10-24 x 900 --
15/16"
Ground Wire
* Cylinder Head Gaska
Cylinder Head
Exhaust Valve (Std.) (IncL
151)
Intake Valve (Std.) (IncL
151)
Screw, 5/16-18 x 1-1/2"
Resistor Spark Plug
(RJ19LM)
Valve Spring
Valve Spring Cap
Intake Valve Seal
DESCRIPTION
* 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, t0-24 x 9/I6"
Screw, 1/4-20 x I12"
Muffler
Screw, II4-20 x 2-5t16"
Starter Cup
Screw, 8-32 x 21/64"
Fuel Line
Fuel Line Clamp
Screw, 10-32 x 35/64"
Fuel Tank (Incl. 292 & 30t)
Fuel Cap
O11FillTube
* "O"-Rtng
"O"oRtng
Screw, 10-32 x 1/2"
Dipstick
Spacer
Spdng Clip
Lubrication Decal
Pdmer Decal
Starter Decal
Carburetor (lnclo 184)
Rewind Starter
Gasket Set (lncL items
Marked *)
Spark Arrestor Kit (IncL
417)(Opttona!)
Screw, 10-32 x 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 590694starter
NOTE: All component dimensions given
in U.S, inches 1 inch = 25,4 mm
37
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