Craftsman 917.389510 Owner's Manual page 21

6.0 horsepower 21" rear discharge rotary lawn mower
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CRAFTSMAN
4-CYCLE ENGINE
MODEL NUMBER
143.016712
KEY
PART
KEY
PART
NO.
NO.
DESCRIPTION
NO.
NO.
1
37465
Cylinder (Incl. 2 & 20)
174
30200
2
26727
Dowel Pin
t78
29752
6
33734
Breather Etement
182
6201
7
36557
Breather Ass'y. (Incl. 6 & 12A)
184
26756
*
12
36775
Breather Tube
12A
36558
Breather Cover & Tube (Incl.
185
37466
12B)
186
32653
12B
36694
Breather Tube Elbow
189
650839
14
28277
Washer
191
36559A
15
30589
Governor Rod (IncL 14)
195
610973
t6
34839A
Governor Lever
207
34336
17
31335
Governor Lever Clamp
216
33086
18
651018
Screw, Torx T-15, 8-32 x 19/
223
650451
64"
224
36786
*
19
36281
Extension Spring
238
650932
20
32600
Oil Seal
239
34338
*
30
37464
Crankshaft
241
36919
40
40027
Piston, Pin & Ring Set (Std.)
245
36905
41
40042
Piston & Pin Ass'y. (Std.)
250
37122
(Incl. 43)
260
36980
42
40006
Ring Set (Std.)
261
30200
43
20381
Piston Pin Retaining Ring
262
650831
45
36777
Connecting Rod Ass'y. (Incl.
263A 37184
46)
275
37462
46
32610A
Connecting Rod Bolt
277
650988
48
27241
Valve Lifter
285
35000A
50
37460
Camshaft Exhaust(MCR)(Inc.
287
650926
ref 104)
290
29774
52
29914
Oil Pump Ass'y.
292
26460
69
37609
Mounting Flange Gasket P
298
28763
70
37608
Mounting Flange (Incl. 72
300
36916
thru 83)
301
36246
72
37615
Oil Drain Plug (Incl. 73)
305
35647
73
28833
Drain Plug Gasket
306
37610
*
75
27897
Oil Seal
307
35499
80
30574A
Governor Shaft
309
650562
81
30590A
Washer
309A 650783
82
30591
Governor Gear Ass'y. (Incl.
310
35648
81)
31tA
37611
83
30588A
Governor Spool
313
34080
86
650488
Screw, 1/4-20 x 1-1/4"
347
651038
89
611004
Flywheel Key
355
590701
90
611112
Flywheel
370A 36261
92
650815
Balleville Washer
370C 37318
93
650816
Flywheel Nut
370R 37317
100
34443C
Solid State Ignition
380
640271
101
610118
Spark Plug Cover
390
590739
103
651007
Screw, Ton(T-15, 10-24 x 15/
400
36792B
16"
104
37480
Cam Bushing
416
36085
110
37047
Ground Wire
119
36787
* Cylinder Head Gasket
417
650760
120
36825
Cylinder Head
900
125
36780
Exhaust Valve (1/32" OS)
900
(Incl. 151)
125
37288
Exhaust Valve (Std.) (Incl.
151)
120
37289
Intake Valve (Std.) (Incl. 151)
130
6021A
Screw, 5/16-18 x 1-1/2"
135
37598
Resistor Spark Plug
(RJ19LM4
150
31672
Valve Spring
151
31673
Valve Spring Cap
151A 40017
Intake Valve Seal
169
36783
* Valve Cover Gasket
172
36784
Valve Cover
DESCRIPTION
Screw, 10-24 x 9/16"
Nut & Lock Washer, 1/4-28
Screw, 1/4-28 x 7/8"
Carburetor To Intake Pipe
Gasket
Intake Pipe
Governor Link
Screw, 1/4-20 x 3/8"
S.E. Brake Bracket (IncI, 195)
Terrninel
Throttle Link
R.P.M. Adjusting Lever
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, 10-24 x 9/16"
Screw, 1/4-20 x 1/2"
Starter Gdll
Muffler
Screw, 1/4-20 x 2-5/16"
Starter Cup
Screw, 8-32 x 21/64"
Fuel Line
Fuel Line Clamp
Screw, 10-32 x 35164"
Fuel Tank (Incl. 292 & 301)
Fuel Cap (Black)
Oil Fill Tube
"O"-Ring
"O"-Ring
Screw, 10-32 x 1/2"
Screw, 10-24 x 3/4"
Dipstick
Hold Down Bracket
Spacer
Screw, 10-32 x 61/64"
Starter Handle
Lubrication Decal
Primer Decal (3 X)
Warning Decal
Carburetor (Incl. 184)
Rewind Starter
Gasket Set (Incl. Items
Marked *)
Spark Arrestor Kit (Incl.
417)(Optional)
Screw, 8-32 x 3/8" (Optional)
Replacement En ine NONE
Replacement S/_ 750865
Order from 71 -999
RPM High 2900 to 3200
NOTE: This engine could have been built with
590702 starter)
NOTE: All component dimensions given in U.S,
inches 1 inch = 25.4 mm
37

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