Owner manual

CRAFTSMAN 4-CYCLE ENGINE
MODEL NO. 143.424152
REF
■ PART
REF PART
NO. NO. DESCRIPTION
NO. NO.
DESCRIPTION
1 33968B
Cylinder Assembly (Includes #2, 20)
150 31672
Spring, Valve
2 26727 Pin, Dowel
151 31673
Cap, Lower Valve Spring
6
33734 Element, Breather
166 35827 Shroud, Engine
7
34214A Breather Assembly (includes
Reference #6, 8, 9,12A and 12B)
169 27234A
172 32755
* Gasket, Valve Spring Box
Cover, Valve Spring Box
Screw, Sems, Hex Hd. #10-24 x 1/2
8
33735 * Gasket, Breather
174 650128
9 30200
Screw, Sems, Hex Washer Head,
Self-Tapping #10-24 x 9/16
178 29752
182 6201
Nut and Lock Washer 1/4-28
Screw, Hex Hd,, Cap 1/4-28 x 7/8
12A
33886 Tube, Breather
184 26756 * Gasket, Carburetor
12B
34695
Elbow, Breather Tube
185 31384A Pipe, Intake (Includes Ref. #224)
14 28277
Washer, Fiat
186 34358
Link, Governor Spring
15 30589
Rod, Governor (Includes Ref. #14)
189 650839 Screw, Sems, Hex Head, Powerlok
16 31383A
Lever, Governor
1/4-20x3/8
17
31335
Clamp, Governor Lever 190 35831
Lever, Brake
18
650548
Screw, Hex Washer #8-32 x 5/16 191 35039B Bracket, S.E. Brake (Includes #195)
19
31361
Spring, Extension 192 34966
Link, Control
20 32600 Seal, Oil
193 34965 Spring, Extension
30 35801
Crankshaft Assembly 194 32309
Ring, Retaining
40 34535 Piston, Pin & Ring Assembly, Std. 195 610973 Terminal Assembly
34536
34537
Piston, Pin & Ring Assy. .010" over
Piston, Pin & Ring Assy. .020" over
(Assemblys include #41,42 and 43)
200 35727
202 33802
Bracket Assembly, Control
(Includes Reference #202 thru 205)
Spring, Compression
41 33562B Piston &. Pin Assembly, Standard 203 31342 Spring, Compression
33563B Piston & Pin Assembly .010" over 204 650549 Screw, Fillister Head #5-40 x 7/16
33564B Piston & Pin Assembly .020" over
(Assemblys Include Reference #43)
205 650777
207 34336
Screw, Fillister Head #6-32 x 21/32
Link, Throttle
42
33567 Ring Set, Piston, Standard Size 215 35511 Knob, Control
33568 Ring Set. Piston .010" oversize 223 650451 Screw, Sems, Hex Head 1/4-20 x 1
33569
Ring Set, Piston .020" oversize 224 34690A * Gasket, Intake Pipe
43
20381 Ring, Piston Pin Retaining 238 650932 Screw, Hex Washer Head,
45 32875 Rod Assy., Connecting (Incl. #46) Shoulder #10-32x49/64
46
3261OA Bolt, Connecting Rod 239 34338 * Gasket, Air Cleaner
48
27241
Valve, Lifter 241 35797 Collar, Air Cleaner
50 33553 Camshaft, Mech. Comp. Release 245 35066 Filter, Air Cleaner, Paper
52 29914
Pump Assembly, Oil 250 35065
Cover, Air Cleaner
69 35261
* Gasket, Mounting Flange
260 35826 Housing, Blower
70
34311C
Flange, Mount. (Incl. #72,73,75,80) 262 650831 Screw, Hex Washer Head,
72 30572 Plug, Oil Drain (Includes Ref. #73) Powerlok Thread 1/4-20 x 15/32
73
28833
Gasket, Oil Drain Plug (Not
Required with Plastic Oil Plug)
263 35821
275 34613
Grill Assembly, Recoil
Muffler Assembly (Includes #277)
75
27897 Seal, Oil
276 33753 Plate, Lock
80
30574
Shaft, Governor
277 650795
Screw, Hex Head 1/4-20 x 2-1/4
81
30590A
Washer, Flat
285 35000
Hub, Starter
82 30591
Gear Assy., Governor (Incl. #81) 287 650884
Screw, Hex Wash. Hd. #8-32 x 1/2
83
30588A
Spool, Governor 290 34357
Line, Fuel
84 29193 Ring, Retaining
292 26460
Clamp, Fuel Line
86 650488 Screw, Sems, Hex 1/4-20 x 1-1/4
300 35586 Tank Assy. (Includes #292 & 301)
89 611004
Key, Flywheel 301 35355 Cap, Fuel
90
611109
Flywheel 305 35819A
Tube, Oil Fill (Includes Ref. #309)
92 650815 Washer, Belleville
306 34265
* Gasket, Fill Tube
93
650816
Nut, Flywheel 307 35499
"0” Ring
Screw, Hex Washer Head,
100 34443A
Solid State Assembly
309 650936
101 610118
Cover, Spark Plug
Shoulder #10-32x13/32
103
650814
Screw, Sems, Torx T-15, Hex
Washer Head #10-24 x 1
310 35822
313 34080
Dipstick, Oil Fill
Spacer, Flywheel Key
110 34961
Wire, Ground
347 650898 Screw, Hex Washer Head,
119 33554A
* Gasket, Cylinder Head
Shoulder #10-32x27/32
120
34342 Head, Cylinder
370 35840
Decal, Name
125 29313C
Valve, Exhaust, Standard Size 370C 35167
Decal, Instruction
29315C
Valve, Exhaust, 1/32" oversize 380 632078A
Carburetor (Includes Ref. #184)
126 29314B
Vaive, Intake, Standard Size
390 590637 Starter, Rewind
29315C
Valve, intake, 1/32" oversize (All
Valves Include Reference #151)
400 35997 Gasket Set (Incl. items marked *)
RPM Settinq: Low Speed: 2450-2750, High: 2900-3200
130 6021A
Screw, Hex Flange 5/16-18 x 1-1/2
*lndicates Parts Included in Gasket Set, Reference #400
135 35395
Spark P!ug, Resistor Type
(Champion RJ-19LM or Equivalent)
NOTE; Ail component dimensions given in U.S. inches
1 inch = 25.4 mm
24