Craftsman 917.378430 Owner's Manual page 41

6.75 horsepower 21" rear discharge power propelled rotary lawn mower
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CRAFTSMAN
4-CYCLE,,E,N,G!NE
MODEL
NO, 143.016710
_P_
KEY PART
NO.
NO,
01_SCRIPT_W
1
37465
Cylinder (Incl. 2 & 20)
185
37466
2
26/27
Gowal P{n
186
32653
6
33734
BreatherElement
191
36559
7
36557
Breather ASS'y. (incl. 6 & 12A)
195
610973
12
367-/5
B_tt',erT_
207
34336
12A
36558
Breather Cover & Tube (Incl. 12B)
216
33086
12B
36694
BreatherTubeEIbow
223
650451
14
28277
W_sheT
224
36786
15
30589
Governor Rod (incl. 14)
2"38
650932
16
34839
AGovern_r Lever
239
34338
17
31335
Governor Lever Clamp
241
36919
18
651019
Screw, Torx T-15, 8-32 x 19/64"
245
36905
19
3&2.8_
E.w_or_
Spr_r_g
25D
37122
20
32600
Oil Seal
260
36980
30
37464
Crankshaft
261
30200
40
40027
Piston, Pin & R_ng Set (Std.)
262
_1
41
40042
Piston & Pin ASS'y. (Std.) (Incl. 43)
263A
37184
42
40006
Ring Set (Std.)
275
37462
43
20381
Piston Pin Retaining Ring
277
650988
45
36777
Connecting Rod ASS'y. (Incl. 46)
285
35000A
46
32610
AConnecting Rod Bolt
287
650926
48
27241
Valve Lifter
290
29;74
50
37460
Camshaft Exhaust(MCR)(Inc.
#104)
292
26460
52
29914
Oil pump Ass'y,
298
28763
69
3/'_
• Moun6ng Range Gasket
_J0
3_16
70
37608
Mounting Flange (Incl. 72 thru 83)
301
36246
72
37615
Oil Drain Plug (Magnetic)
3QS
35647
75
27897
O{_ _a_
306
37610
80
30574A
Governor Shaft
307
35499
6t
30590#,
Wastr..er
309
650562
82
30591
Governor Gear AsS'y. (Incl. 81)
3C9A 650783
83
30588A
Governor Speol
310
35648
86
650488
Screw, 1/4o2ox l.1/4"
311A 37611
89
611004
Flywheal Key
313
34080
90
611150
Flywheel
314
650767
92
650815
Ballevgle Washer
315
36_52
93
650816
Flywheel Nut
322
35013
100
34443(3
Solid State Ignition
322A 610885
101
610118
Spark Plug Cover
325
35249
103
651007
Screw, TorxT-15,10-24x15/16"
347
651038
104
37480
CamBushing
361
650831
110
37047
GtoundWire
370A 36261
110A 36953
WireAss'y
370(3 37318
11013 36954
WireAss'y
370R 37317
119
36787
* CylinderHeadGasket
380
64(_71
120
36825
CylinderHead
390
590739
125
36780
Exhaust Valve (1/32 • OS) (Incl, 151)
395
35709
125
37288
EXtlao_t Valve (Sld._ (_ncL 151_
4G0"
3679EB
126
37269
Intake Valve (Std.) (Incl, 151)
416
36085
130
6_21A
Screw, 5116-18 x1-1/2"
135
37598
ReslstorSparkPiug(RJ19LM4)
417
650760
150
31672
Valve Spring
900
151
31673
Valve Spring Cap
900
750865
151A 40017
IntaSe Valve Seal
169
36783
* Valve Cover Gasket
172
36784
Valve Cover
174
30200
Screw, 10-24 x 9/16 •
178
29752
Nut & Lock Washer, 1/4-28
182
6201
Screw, 1/4-28 x 7/8"
184
26756
* Carburetor
Tolntake
Pipe Gasket
Intake Pipe
Governor Link
S.E. Brake Bracket (Incl. 195)
TerrninW
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
)_,ir CJeaney Co_er
Blower Housing
Screw, 10-24 x 9/16 =
Screw, 1/4-20x
1/2"
Star_er Grtil
Muffler
Screw, 1/4-20 x 2-5/16"
Starter Cup
Screw, 8-32 x 21/64"
FuetLIne
FuelLIne Clamp
Screw, 10-32 x 35/64 •
Fuel Tank _tncf 292 & 301_
FuelCap
Oil Fill Tube
. ._Ct._ Ring
"O"-Rlng
Screw, 10-32 x 1/2"
Screw, 10-24 x 3/4" 590566
Dipstick
Hold Down Bracket
Spacer
LOCkwasher & Screw 8-32 x 27/64"
Co_
Body Connector
Body Connector
Sp_ng Clip
Screw, 10-32 x 51/64'
Screw. 1/4-20 x 1/2 •
Lubrbation Decal
primer Decal (3 X)
Warning Decal
Carburetor
(Incl. 184)
Rewind Starter
I_lectdc Motor
Gasket Set _ct
_tems t4arked •J
Spark Arrestor Kit
(Includes
Key #417) (Optional)
Screw, 8-32 x 3/6" (Optional)
Replacement Engine NONE
Replacement S/B order from 71-999
RPM _igh 2900 to 3200
NOTE:
This engine could have been built with 590702
starter.
NOTE:
All compoflent dimensions given in U.S. inches
1 in(;h = 25.4 mm
41

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