Craftsman 3One 917.373780 Owner's Manual page 25

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CRAFTSMAN 4-CYCLE ENGINE
MODEL N O. 1 43,945502
REF PART
NO. NO,
1
36478
2
26727
6
33734
7
342!4A
8
33735
9
30200
12
33886
12B 34695
14
28277
15
30589
!6
31383A
t7
31335
18
650548
19
36281
20
32600
3O
35801
40
36073
36074
36075
41
36070
36071
36072
42
36076
36077
36078
43
20381
45
32875
46
32610A
48
27241
50
35992
52
29914
69
35261
70
34311D
72
30572
73
28833
75
27897
80
30574A
81
30590A
82
30591
83
30588A
86
650488
89
611004
90
611044
92
650815
93
650816
100 34443A
110:1 610118
103 6508!4
1i0
34961
110B
34970
t19
36477
120 36476
125 36471
36472
t26
29314B
29315C
130 602!A
!35
35395
150 35991
151 31673
166 35827
!69
27234A
!72
32755
174 30200
DESCRiPTiON
REF PART
NO. NO.
Cylinder (Includes Ref. #2 and 20)
Dowel Pin
178 29752
Breather Element
I82
6201
Breather Assy. (incl. #6,8,9,12,12B)
184 26756
* Breather Gasket
!85
31384A
Screw #i0-24x
9/16
186 34337
189 650831
Breather Tube
190
35831
BreatherTube
Elbow
191
35039B
Washer
Governor Rod (Includes Ref. #14)
192 34966
193 34965
Governor Lever
194 3230£
Governor Lever Clamp
Screw #8-32 x 5/16"
195 610973
Extension Spring
196 35035
200
35727
Oil Seal
202 36482
Crankshaft
Piston, Pin & Ring Set, Std. Size
203 31342
Piston, Pin & Ring Set, .010" Over
204 650549
Piston, Pin & Ring Set, .020" Over
205
650777
Piston & Pin Assembly, Std. Size
207
34336
Piston& Pin Assembly, .010" Over
215
35511
Piston & Pin Assembly, .020" Over
223
650451
224 34690A
(Assemblies Include Ref. #43)
Ring Set, Piston, Standard Size
238
650932
Ring Set, Piston, .010" Oversize
239
34338
241
35797
Ring Set, Piston, .020" Oversize
Piston Pin Retaining Ring
245
35066
250
35065
Connecting Rod Assy. (Incl. #46)
Connecting Rod Bolt
260
35826
262 650831
Valve Lifter
263A
35821
Camshaft (MCR)
275
36473
Oil Pump Assembly
Mounting Flange Gasket
275B
391020
Mounting Flange (Includes #72-83)
276
33753
Oil Drain Plug
Drain Plug Gasket
277
650988
277A
650795
Oi! Seal
285
35000
Governor Shaft
287
650926
Washer
290
34357
Governor Gear Assy. (Incl. #81)
Governor Spool
292
26460
Screw !/4-20 x 1-1/4
300
35586
301 35355
Flywheef Key.
305 35819A
Flywheel
Belfeville Washer
306
34265
Flywheel Nut
307 35499
309
650936
Solid State Ignition
park Plug Cover
310
35822
Screw, Tofx T-15 #10-24 x I
313
34080
Ground Wire
314 650767
Ground Wire
315 34990
* Cylinder Head Gasket
322
35013
325
35249
Cylinder Head
Exhaust Valve, Standard Size
330A
35853
Exhaust Valve, 1/32" Oversize
347
650898
intake Valve, Standard Size
370
36261
Intake Valve, 1/32" Oversize
370A
35!67
380 632681
(All Valves include Reference #151)
Screw 5/t6-18 x 1-1/2
390
590702
Resistor Spark Ptug (RJ19LM)
395
35707
Valve Spring
:
400
36481
Valve Spring Gap
Engine Sflroud
* Valve Cover Gasket
Valve Cover
Screw #!0-24 x 9/16
DESCRIPTION
Nut and Lock Washer
I/4-28
Screw 1/4-28 x 7/8
* Carburetor To Intake Pipe Gasket
Intake Pipe (Includes Ref. #224)
Governor Link
Screw
1/4-20 x 3/8
Brake Lever
S.E. Brake Bracket (includes #I95)
Brake Control Link
Brake Spring
Retaining Ring
Terminal
Power Restart Switch
Control Bracket (incl. #202-205)
Compression Spring
Compression Spring
Screw #5-40 x 7/16
Screw #6-32 x 21/32
Throttle Link
Control Knob
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 I/4-20 x !/2
Starter Grill
Muffler (includes Reference #277)
Spark Arrestor Muffler (Optiona!)
(includes Reference Number 277A)
Locking Plate (Optional)
Screw t/4-20 x 2-13/64
Screw 1/4-20 x 2-1/4 (Optional)
Starter Cup
Screw #8-32 x 21/64
Fuel Line
Fue! Line Clamp
Fuel Tank (Includes #292 and 301)
Fuel Cap
Oil Fill Tube
* "O"-Ring
"O"-Ring
Screw #10_32 x 13/32
Dipstick
Spacer
Screw #8-32 x 27/64
Alternator Coil
Connector Body
Spring Clip
DO Starter Wire
Screw #10-32 x 27/32
Instruction Decal
Instruction Decal
Carburetor (includes Ref. #184)
Rewind Starter
Electric Starter Motor, 12 Volt
* Gasket Set (Incl, Items Marked *)
RPM Settings: Low 2450-2750;
High 2900-3200
(NOTE: This engine could have been built with 590637
starter, Refer to design of air intake louvers for part
I.D.
Individual starter parts do not interchange.)
NOTE:
All componen t dimensions given in U.S, inches
I inch = 25.4 mm
25

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