Craftsman 917.378310 Owner's Manual page 25

6.75 horsepower 22" rear discharge power propelled rotary lawn mower
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CRAFTSMAN 4-CYCLE ENGINE
KEY
PART
NO.
NO.
DESCRIPTION
MODEL
NO. 143.006700
KEY
PART
NO.
NO.
DESCRIPTION
1
37465
Cylinder (Incl. 2 & 20)
174
30200
2
26727
Dowel Pin
178
29752
6
33734
Breather Element
182
6201
7
36557
BreatherAss'y. (Incl. 6 & 12A)
184
26756
12
36775
Srealher Tube
12A
36558
Breather Cover & Tube (Incl.
185
37466
12B)
186
32653
12B
36694
Breather Tube Elbow
189
650839
14
26277
Washer
191
36559A
15
30589
Governor Rod (Incl. 14)
195
610973
16
34839A
Governor Lever
207
34336
17
31335
Governor Lever Clamp
216
33086
18
651018
Screw, Torx T-15, 8-32x 19/
223
650451
64"
224
36786
19
36281
Extension Spring
238
650932
20
32600
Oi_ Sea_
239
34338
30
37464
Crankshaft
241
36919
40
40027
Piston, Pin & Ring Set (Std.
41
40042
Piston & Pin Ass'y. Std.
245
36905
250
36920
IncL 43)
42
40006
Ring Set Std.)
260
36980
43
20381
Piston Pin Retaining Ring
261
30200
45
36777
Connecting Rod Ass'y. (Incl.
262
650831
263A 37184
48)
275
37462
46
32610A
Connecting Rod Bolt
277
650988
48
27241
Valve Lifter
285
35000A
50
37460
Camshaft (MCR)
287
650926
52
29914
Oil Pump Ass'y.
290
29774
69
35261
" Mounting Flange Gasket
70
34311E
Mounting Flange (Incl. 72
292
26460
thru 83)
298
28763
300
36916
72
30572
Oil Drain Plug Incl. 73
301
36246
73
28833
Drain Plug Gasket
305
35647
75
27897
Oil Seal
306
36996
80
30574A
Governor Shaft
307
35499
81
30590A
Washer
309
650562
82
30591
Governor Gear Ass'y, (IncL
310
35648
81_
313
34080
83
30588A
Governor Spool
347
651038
86
650488
Screw, 1/4-20 x 1-1/4"
355
590701
89
611004
Flywheel Key
370A 36261
90
611112
F_ywheel
370C 37318
92
650815
Belleville Washer
370R 37317
93
650816
Flywheel Nut
100
34443B
Solid State Ignition
380
640271
101
610118
Spark Plug Cover
390
590739
103
651007
Screw, Torx T-15, 10-24 x 15/
400
367928
16"
416
36085
110
37047
Ground Wire
119
36787
" Cylinder Head Gasket
120
36625
Cy_ir',derHe_d
417
650760
125
36779
Exhaust Valve (Std.) (Incl.
900-----
900------
151)
36780
Exhaust Valve (1/32" OS)
(Incl, 151
126
36782
ntake Valve 1/32" OS) (IncL
151)
37289
Intake Valve (Std.) (Incl. 151)
130
6021A
Screw, 5/16-18 x 1-1/2"
135
35395
Resistor Spark Plug
(RJI9LM)
150
31672
Valve Spring
151
31673
Valve Spring Cap
151A 40017
Intake Valve Seat
169
36783
* Valve Cover Gasket
172
36784
Valve Cover
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 (Incl. 195)
Terminal
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 112"
Starter Grill
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 35/64"
Fuel Tank (Incl. 292 & 301)
Fuel Cap
Oil Fill Tube
"O"-Ring P
"O"-Ring
Screw, 10-32 x 1/2"
Dipstick
Spacer
Screw, 10-32 x 51/64"
Starter Handle
Lubrication Decal
Primer Decal (3 X
Warn n9 Deca
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
Re.=placement S/B 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
43

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