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CRAFTSMAN 4-CYCLE ENG!NE MODEL NO. 143.996510
KEY PART
NO. NO. DESCRIPTION
1 37266
2 26727
6 33734
7 36557
12 36775
12A 36558
12B 36694
14 28277
15 3058g
16 34839A
17 31335
18 651018
19 362A1
20 32609
35£01
40 40(')27
40028
41 40025
40026
42 40006
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
88 611004
90 611112
92 650815
93 650816
100 344436
101 610116
103 651007
110 37047
119 36787
120 36825
125 37288
126 37289
130 5021A
135 35395
150 31672
151 31673
151A 40017
Cylinder (Inct 2,20 & 150)
Dowel Pin
Breather Element
Breather Ass'y Oncl 6 & 12A/
BreatherTube
0feather Cover & Tube (Incl
126)
Breather Tube Elbow
Washer
Governor Rod (IncL 14)
Governor Lever
GovernorLeverClamp
Screw, Tor× [-15. _-32 x 19/64"
Exlension Spring
Oil Sear
C_ankshatt
Piston, Pin & Ring Set (Std.)
Pislon, Pin & Ring Sel (.0iO"
aS)
Piston & Pin Ass'y. (Sld.) (Incl.
43)
Piston & Pin Ass'y (.010" aS)
(IncL 43)
Ring Set (Std.)
Ring Set (.010" aS)
Piston Pin Retaining Ring
Connecting Rod Ass'y. (Incl
46)
Connecting Rod Bolt
Valve Litter
Camshaft (MCR)
Oil Pump Ass'y.
• Mounting Flange Gas'_et
Mounting Flange (Incl. 72 thru
83,306)
Oil Drain Plug (Incl. 73)
Drain Plug Gasket
Oil Seal
Governor Shaft
Washer
Governor Gear Ass'y, (Incl. 81)
Governor Spool
Screw, 1/4-20 x 1-1/4"
Flywheel Key
Ftywheet
Belleville Washer
Flywheel Nut
Solid State Ignition
Spark Plug Cover
Screw, Torx T- 15,
10-24 x 16/16"
GroundWire
• Cylinder Head Gasket
Cylinder Head
Exhaust Valve (Std.) (Incl. t 51)
Intake Valve (Std.) (Incl. 151)
Screw, 5/16-18 x 1-1/2"
Resistor Spark Plug (RJ 19LM)
Valve Spring
Valve Spring Cap
Intake Valve Seal
KEY PART
NO. NO. DESCRIPTION
169 36783 " Valve Cover Gasket
172 36784 Valve Cover
174 30200 Screw, 10-24 x 9/16"
t 78 29782 Nut & Lock Washe_, 1(4-28
182 6201 Screw, 1/4-28 x 7/8"
184 26756 " Carburetor To Intake Pipe
Gasket
186 36785 Inlake Pipe
166 32653 Governor Link
189 650839 Screw, 1/4-20 x 3/8"
191 36559A S.E. Drake Bracket (Incl 195)
195 610973 Terminal
207 34336 Throttle Link
216 33086 R.PM. Adjusting Lever
223 650451 Screw, 1/4-20 x 1"
224 36786 ° Intake Pipe Gasket
236 650932 Screw, 10-32 x 49/64"
239 34338 " Air Cleaner Gaskel
241 36919 Air Cleaner Conar
245 36905 Air Cleaner Filter
250 36920 Air Cleaner Cover
260 36980 Blower Housing
261 30200 Screw, 10-24 x 8/16"
262 650831 Screw, 1/4-20 x 1/2"
263A 36921 Starter Grill
275 36790A Muffler
277 650988 Screw, 1/4-20 x 2 5/16"
285 35000A StaderCup
287 650926 Screw, 8-32 x 21/64"
290 29774 Fuel Line
292 26460 FuelLine Clamp
298 28763 Screw, 10-32 x 35/64"
300 36916 Fuel Tank (Incl 292 & 301)
301 36246 FuelCap
305 35647 Oil Fill Tube
306 36996 * "O"-Ring
307 35499 "O"-Ring
309 650562 Screw, 10 32 x 1/2"
310 35648 Dipstick
313 34080 Spacer
325 37152 SpringClip
347 651038 Screw, 10-32 × 51/64"
370A 36261 Lubrication Decat
370C 37199 Prirner Decal
880 640174 Cadouretor (In@ 184)
3g0 690739 Rewind Starter
400 36792B Gasket Set (Incl Items
Marked ")
416 36085 Spark Arrestor Ki_ (Incl. 417)
(Optior'al)
417 650821 Screw, 10-32 x 1/2" (Optional)
900 Replacement Engine NON E
900 -- -- Replacement 5/B 750832A,
order from 7 i-999
-- -- RPM High 2900 to 3200
NOTE: This engine could have been built with 590702
starter).
NOTE: All component dimensions given in US. inches
1 inch = 25.4 mm
43