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Craftsman 917.389590 Owner's Manual page 21

6.75 horsepower 21" rear discharge rotary lawn mower

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CRAFTSMAN 4-CYCLE ENGINE
KEY
PART
NO.
NO,
DESCRIPTION
1
37465
Cylinder (Inct. 2 & 20)
2
26727
Dowel Pin
151A 40017
6
33734
Breather Element
169
36783
7
36557
Breather Ass'y. (tnct, 6 & 12A)
172
36784
12
36775
Breather Tube
174
30200
12A
36558
Breather Cover & Tube (Incl.
178
29752
12B)
182
6201
12B
36694
Breather Tube Elbow
184
26756
14
28277
Washer
15
30589
Governor Rod (Incl. 14)
185
37466
16
34839A
Governor Lever
186
32653
17
31335
Governor Lever Clamp
189
650839
18
651018
Screw, Torx 1"-15, 8-32 x 19/
191
36559A
64"
195
610973
19
36281
Extenalon Sptir_
207
34336
20
32600
Oil Seal
216
33086
30
37464
Crankshaft
223
650451
40
40027
Piston, Pin & Ring Set (Std.)
224
36786
41
40042
Piston & Pin Ass'y. (Std.)
238
650932
(Incl. 43)
239
34338
42
40006
Ring Set (Std.)
241
36919
43
20381
Piston Pin Retaining Ring
245
36905
45
36777
Cormect3ng Rod Ass'y. (thcL
250
37122
48)
260
36980
48
32810A
Connecting Rod Bolt
261
30200
46
27241
Valve L_fter
262
650831
50
37460
Camshaft Exhaust(MCR)(Inc.
263A 37184
ref 104)
275
37462
52
29914
Oil Pump Ass'y.
277
650988
69
37609
* Mounting Flange Gasket
285
35000A
70
37608
Mounting Range (Ind. 72
287
650926
thru 83}
290
29774
72
37615
Oil Ora(n Plug (Incl. 73)
292
26460
73
28833
Drain Plug Gasket
298
28763
75
27897
Oil Seal
300
36916
80
30574A
Governor Shaft
301
36246
81
30890A
Washer
305
38647
82
30591
Governor Gear Ass'_ (Incl.
305
37610
81)
307
3549
83
30588A
Governor Spool
309
550562
86
650488
Screw, 1/4-20 x 1-1/4"
309A
650783
89
611004
Flywheel Key
310
35648
90
611112
Flywheel
311A
37611
92
650815
Balleville Washer
313
34080
93
650816
F_y_heel Nut
347
651038
100
34443C
Solid State IgniUon
355
590701
101
610118
Spark Plug Cover
370A
36261
103
651007
Screw, Torx T-15, 10-24 x 151
370C
37316
16"
370R 37317
104
37480
Cam Bushing
380
640271
110
37047
Ground Wire
390
590739
119
36787
* Cylinder Head Gasket
400
36792B
120
36825
Cylinder Head
125
36780
Exhaust Valve (1/32" OS)
415
36085
(Incl. 151)
125
37268
Exhaust V_e
(Std.) (Incl.
417
650760
151)
900
----
--
128
37289
Intake Valve (Std.) (Inct. 151)
900
750865
130
6021A
Screw, 5/15-18 x 1-1/2 _
135
37598
Resistor Spark Plug
(RJ19LM4)
150
31672
Valve Spring
151
31673
Valve Spring Cap
MODEL NUMBER 14,3.016714
KEY
PART
NO.
NO.
DESCRIPTION
Intake Valve Seal
• Valve Cover Gasket
Valve Cover
Screw, 10-24 x 9/18'
Nut & Lock Washer, 1/4-28
Screw, 1/4-28 x 718"
• Carburetor To Intake Pipe
Gasket
Intake Pipe
Governor Link
Straw, 1/4-20 x 3/8"
S.E. Brake Bracket (Incl. 195)
Terminal
Throttte Link
R.RM. Adjusting Lever
Sorew, 1/4-20 x 1"
* )ntake P_pe Gasket
Screw, 10-32 x 49/64"
* Air Cleaner Gasket
Air Cleaner Collar
Air Cleaner Filter
Air Cleaner Cover
Slower Housing
Screw, 10-24 x 9/16"
Screw, 1(4-20 x 1/2"
Starter Grill
Muffler
Screw, 1/4-20 x 2-5/16"
Starter Cup
Screw, 6-32 x 21/64"
Fuel Line
Fuel Line Clamp
Screw, IO-32 x 35/64"
Fuel Tank (Incl. 292 & 301)
Fuel Cap (Black)
O_ F_tlTu_e
9 _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 51/64"
Starter Handle
Lubrication Decal
Primer Decat (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 Engine NONE
Replacement S/B 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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