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CRAFTSMAN 4-CYCLE ENGII_ MODEL NUMBER 143.99670,
KEY PART
NO. NO. DESCRIPTION
1 36177
2 27652
6 36059
9 590568
10 36002
11 36003A
12 32447
12C 36005A
14 28277
15 36006
16 36008
17 31335
18 651018
19 36103
20 36010
25 37149
26 650802
30 36185
40 40004
40005
41 36070
36071
42 40006
40007
43 20381
45 36023A
46 32610A
48 36030
50 36031A
52 29914
69 36032A
70 37271
75 36010
80 30574A
81 30590A
82 30591
83 36057
85 36034
86 650924
89 611154
90 611155
91 611156
92 650815
93 650816
1O0 34443B
101 610118
103 6-51007
110 36054
119 36061
120 36187
125 36471
36472
126 29314C
29315C
130 6021A
135 35398
150 31672
151 31673
151A 40016A
169 27234A
KEY
NO.
PART
NO.
Cylinder (Incl. 2,10,12,20 & 125) 172 32755
Dowel Pin 174 30200
Breather Element 177 650925A
Screw, 10-24 x 3/4" 184 36183
BreatherValve Body 186 36009
Check Valve 187A 37148
BreatherTube 190 36013
* BreatherCover & Gasket 191A 36012
FlatWasher 192 36016
Governor Rod (Machined) 193 36015
GovernorLever 194 36014
GovernorLever Clamp 195 610973
Screw,Torx T-15, 8-32 x 19/64" 198 36017
Governor Spdng 199 36018
Oil Seal 239 36048
Blower Housing Baffle
Ass'y.(IncLI95) 240 36190
Screw, 1/4-20 x 5/8"
Crankshaft 243B 651041
Piston,Pin,Ring Set (Std.) 245 36046
Piston,Pin,Ring Set (.010 OS) 250 36191
Piston & Pin Ass'y.(Std.) (Incl. 251 650928
43) 251A 650933
Piston & Pin Ass'y.(.010 255 36193
OS)(Incl.43) 256 650983
Ring Set (Std.) 260 36188
Ring Set (.0t00S) 261 650737
Piston Pin RetainingRing 263A 36192
Connecting RodAss'y. (Incl. 46) 275 36107A
Connecting Rod Bolt 276 36043
Valve Lifter 277 650927
Camshaft (MCR) 285 34449A
Oil Pomp Ass'y. 287 650926
• MountingRange Gasket 290 29774
MountingFlange 292 26460
(Incl. 72 thru 85) 300 36189
Oil Seal 301 36246
Governor Shaft 305 36063
Washer 307 35499
Governor Gear Ass'y. (IncL81) 308 36040
Governor Spool 310 36064
Idler Gear 346A 28763
Screw, 1/4-20 x 1-9/16" 347 650898A
Flywheel Key 350 36045A
Flywheel 370A 36261
Flywheel Fan 370C 37199
BellevilleWasher 380 640020A
Flywheel Nut 390 590739
Solid State Ignition 400 36062D
Spark Plug Cover
Screw, Torx T-15, 416 36085
10-24 x 15/16"
GroundWire 417 650821
• CylinderHead Gasket 900
CylinderHead
ExhaustValve (Std.) (Incl. 151) 900
ExhaustValve (1/32" OS)
Intake Valve (Std.) (IncL 151) ---
IntakeValve (1/32" OS)
Screw, 5/16-18 x 1-1/2•
ResistorSpark Plug (FU19LM)
Valve Spring
LowerValve Spring Cap
IntakeValve Seal
* Valve Spring BOx Gasket
DESCRIPTION
Valve Spring BoxCover
Screw, 10-24 x 9/16"
Carburetor MountingStud
Carburetor Gasket
Governor Link
Air Baffle
Brake Lever Ass'y.
Brake ControlLever
Brake Control Lever Link
Brake Spdng
Retaining Ring
Terminal Ass'y.
Brake Control Lever Spdng
Brake Lever Bushing
• Carburetor To Air Cleaner
Gasket
Air Cleaner Body
(Incl. 239 & 350)
Air Cleaner Stud
Air Cleaner Filter
Air Cleaner Cover
Lock Nut 1/4-20
Wing Nut, 1/4-20
Control Plate
Screw, 8-32 x 17/32"
Blower Housing
Screw, 1/4-20 x 1/2"
Starter Gdll
Muffler
Locking Plate
Screw, 5/16-18 x 2-11/32"
Starter Cup
Screw, 8-32 x 21/64"
Fuel Line
Fuel Line Clamp
Fuel Tank (Incl.301)
Fuel Cap
Oil FltlTube
"0"Ring
Fill Tube Clip
Dipstick
Screw, 10-32 x 35/64"
Screw, 10-32 x 27/64"
Primer
LubricationDecal
Primer Decal
Carburetor (Incl. 184 &239)
Rewind Starter
Gasket Set
(Incl. Items Marked •)
Spark Arrestor Kit (Incl.
417)(Optional)
Screw, 10-32 x 1/2" (Optionall
Replacement Engine750819E
order from71-999
Replacement Short Block
750797B,
RPM High2900 to 3200
NOTE: This engine could have been builtwi_ 59070
starter
NOTE: All componentdimensionsgiven in U.S.
inches 1 inch = 25.4 mm
43