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CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER: 143.834012
ReL
No.
2
4
5
t4
!5
16
17
18
19
2O
25
25A
25B
26
30
4O
4O
40
41
41
41
42
42
42
43
45
46
48
49
5O
6O
61
62
63
64
64A
65
69
70
72
75
8O
8t
82
83
84
86
89
9O
92
93
t00
101
102
;03
tI0
1t9
t20
!25
Part
No.
33674B
26727
3O968
30969
28277
31334
31510
31335
650548
31426
326O0
t33342
t65o139
t30322
650561
3474O
34535
34535
34537
33562B
33563B
33564B
33567
33568
33589
20381
32875
32610A
27241
32654
_158
29745
34126
65O76O
28545
30063
8345
650128
"27677A
34674B
27642
27897
30574
30590A
30591
30588A
29193
650488
610961
611081
650815
650863
34443A
610118
650872
650814
35557
"33554A
33016A
29313C
Part Name
Cylinder Assy (Incl Nos 2, 20. 72 8-
72A)
Pin, Dowet
Nipple, Pipe
Cap, Oil drain
Washer, Flat
Rod, Governor
Lever, Governor
Clamp, Governor lever
Screw, Hex washer hd, 8-32 x 5/16
Spring, Extension
Seat, Oil
Baffle, 8lower housing
Screw, Fil hd Sems, 8-32 x 1/2
Nut, Lock, 8.32
Screw, Hex washer hd Dudok, 1/4-20
x 5/8
Crankshaft Assy
Piston, Pin 8" Ring Assy (Std.) (Incl
Nos 41, 42 Et 43)
Piston. Pin 8" Ring Assy (.010 over-
size) (Incl. Nos. 41, 42 El- 43)
Piston, Pin 8- Ring Assy (.020 over..
size) (fncl. Nos 41, 42 8- 43)
Piston 8- Pin Assy {Std ) (lncl No 43)
Piston 8" Pin Assy (0t0 oversize)
i(Incl. No 43)
Piston 8 Pin Assy. (020 oversize)
(Inei. No 43)
Ring Set, Piston (Std.)
Ring Set. Piston ( 010 oversize)
Ring Set, Piston ( 020 oversize)
Ring, Piston pin retaining
Rod Assy , Connecting (tnct. Nos 46
8" 49)
Bolt, Connecting rod
Lifter, Valve
Dipper, Oit
Camshaft (Compression Release)
Extension, Blower housing
Bracket, Grommet mounting
Screw, Pan hd. taptite, 8-32 x 3/8
Grommet, Plastic
Screw, Torx T-30 Hex washer hd
Sems, 1/4-20 x 1/2
Washer, Flat
Screw, Hex hd Seres, 10-24 x I/2
Gasket, Cylinder cover
Cover, Cylinder (Incl Nos 75 8- 80}
Plug, Pipe. 1/4-18
Seal, Oil
Shaft, Mechanical governor
Washer, Flat
Gear, Governor (Inci No 8!)
Spool, Governer
Ring, Retaining
Screw, Hex hd Seres. t/4-20 x 1-l/4
Key, Flywheel
Flywheel (w/ring gearl
Washer, Belleville
Nut, Fiywheel
Sol_d State Assy
Cover, Spark plug
Stud, Solid state mounting
Screw, Torx Tq5 hex washer hd
Seres. 10-24 x 1
Wire, Ground
Gasket, Cylinder head
Head, Cytinder(lnct No 131)
Valve. Exhausl (Std } (lncI No 15D
ReL Part
No. No.
125 293t5C
126 32644A
126 32645A
127 650691
129 650818
6021A
,650694A
35395
31672
31673
"27234A
27666
31410
I 4146
35350
650128
29752
6201
650870
34583
"26756
33591
32698
33858A
203 31342
204 650649
206 510973
215 35440
219 34582
220 354,38
222 28820
223 650664
224 "33673A
260 35656A
261 29212
267 34212
268 30200
272 650735
273 33333
274 "33670A
275 35771
277 650327
285 34694
287 650884
291 30705
292 26460
298 650665
300 35584
301 36355
305 35564
307 35499
308 35539
310 35556
3!3 34080
327 35392
328 35593
130
t31 ,.
t35
t50
t51
169
170
171
172
173
174
178
181
182
183
184
185
186
200
Part Name
Valve, Exhaust (!/32" oversize) (Incl --
No 151)
Valve, Intake (Std,) (tncl No 151)
Valve, Intake (1/32" oversize) (lnd No
151}
Washer, Flat
Screw, Special hex hd. 5/16-18 x
l-!/2
Screw, Hex flange hd., 5/16-18 x 1-1/2
Screw, Hex flange hd., 5/16-18 x 2
Spark Plug, Resistor
Spring, Valve
Cap, Valve spring
Gasket, Valve cover
Body, Valve cover
Element, VMve body
Cover, Breather
Tube, Breather
Screw, Hex hd. Seres, 10-24 x 1/2
Nut 8- Lockwasher, I/4-28
Screw, Hex hd, I/4-28 x 7/8
Screw, Hex hal, 1/4.28 x 1-11/16
Bracket, Choke
Gasket, Carburetor
Pipe, Intake
Link, Governor to throttle
Control Assy., Bracket (lncL Nos..
25A, 25B, 203, 204 _ 206)
Spring, Compression
Screw, Fil. hal, 5-40 x 7/t6
Terminal Assy
Knob, Speed control
Rod, Choke
Knob, Choke control
Screw, Fil hd Sems, 10-32 x 1/2
Screw, FiL hd Sems, 1/4.20x lq9/32
Gasket. Intake
Housing, Blower
Screw, Hex hd. Seres, t/4-28 x 7/16
Bracket, Hold down
Screw, Hex washer hd self-tap Seres,
10_24 x 9/t6
Screw, Hex hd Seres, tapthe, 10-24 x
3/8
Bracket, Carburetor cover
Gasket, Exhaust
Muffler {lncl No 274)
Screw, Fil hd. Seres, I/4-20 x 2-1/2
Cup, Starter
Screw, Hex washer hd.. 8-32 x 1/2
Line, Fuel
Clamp, Fuel line
Screw, Hex washer hd serf-tap Sems,
1/4-15 x 7/8
Tank Assy, Fuel (Incl Nos 292 8- 301)
Cap, Fuel tank
Tube Assy, Oii fill
"O" Ring
Clip, Oil flit
Dipstick
Spacer, Flywheel key
PIug. Starter
Key. ignition
"Indicates Parts Included in
Gasket SaL Ref No 400
40