Sears 917.387023 Lawn Mower User Manual


 
CRAFTSMAN4-CYCLEENGINE MODEL NUMBER 143,974036
REF PART
NO. NOo DESCRIPTION
36470A
2 26727
6 337,34
7 36557
t 2A 36558
t2B 34695 '-
14 28277
15 30589
16 32651
17 31335
I8 .651018....
19 36281
20 32600
30 34460A
40 34514
40 34515 -
40 34516
41 ; .325388.
.41 3254-88.,.
'¢i."
41 32549B
42 28986
42 28987
42 28988
43 20381,
45" 309638:
46 32610A
48 27241
50 36726
52 299t4
69 35261 "
70 3565IE
72 36083
75; 262q8
80 30574A
8I -30590A
82 30591
83 305QSA
86 650488
69 611004
9Q 611112
92 650815
93 650816
t00 34443A
101 610118
103 651007
110 34961
1!9 36437 "
t20 36474
I25 36471
125 36472
126 29314B
t26 29315C
130 6021A
135 25395
150 35991
t51 31673
Cylihder .....
(Incl.. 2,7.20, I25.169';172_174}
Dowel Pin
Breather Element
Breather &ss'yi(tnct. 5 & t2A).
Breather Cover &Tube (lncl. t28)
Breather Tube Elbow
Washer
Goveroor R0d:(Incl t4)
Governor Lever
Gqvem0r Lever Clamp.
Screwr Tot× :Tq 5, 8:32-x I9t64.!'
Extension Spring
Oil.Seal
Crankshaft
Piston, Pin & Ring set (Std.)
Piston, Pin & Ring Se_(010" OSi
Piston, Pin & Ring Set {.020" OS)
Piston & Pin Ass[y (Std) (Ih.el,.43)
Piston & Pin Ass'y.
.(.010" OS) (lncL 43} ..........
Piston & Pin Ass'y,
(.020" OS) (lncL 43). :
#itng Set (Std,) ..
Ring Set (010""0S) _'
Ring Set (.020" OS) : '"
Piston Pin Retaining Ring
ConnecllngRod Ass'y (IncL 46)
Connecling Rod Bolt
Valve Lifter
Camshalt (RCR)
Oil Pump. Ass'y
Mounling Flange Gasket
Mounting F,ange {lnc172 lhru 83)
Oi1Drain Ptug
:Oil Seal :',.. :,.,'
Governor Sha[_ "" " '
Washer -: . "" .:_
Governor Gear Ass'y (fncL81)
Governor Spool
Screw, 1t4-20 x 1-114"
Flywheel Key
Eywlleel
Belteville Washe_;
Flywheel Nut
Solid State Ignition
Sparrk Plug Cover
Screw, Torx T..15, 10-24 x 15,ti6"
Ground Wire
Cylinde# Head Gaskel
Cylinder' Head
Exhaust Valve (Std_)({ncl. 151)
Exhaust Valve
(1t32',O8) (IncL.151) .
Intake Valve (Std.) (lncL I5:f)
Intake Valve (1/32" OS) (fnCt I5t)
Screw; 5116-18 x I-t/2"
•Resistor Spark Plug (RJ t9LM)
Valve Spdng
Valve Spring Cap
REF PART
NO. NO.
DESCRIPTION
169 27234A _
172 32755
174 30200
I78 29752
!82 620I,
184 26756 "
I85 36544
,186 32653
,189 650839
_,191 36559 -_
195 610973
.207- 34336
2t6 33086
223 650451.
224 34690A _'
238 650932
239 34338 "
24I 35797
. 245 ,, 35066
250 35065
260 36915
261 30200
262 650831
275 36473
277 650988
285 35000A
287 650926
290 30705
292 26460
298 28763
300 36916
301 36246
305 35647
3436 36£96 *
307 35499
3Q9 .650562
"3t0 35648 _
313. 34080
370A 36261
370C 36861
370K 36695
380' 632744
390 590694
400 36475
4t6 36085
417 650760
900
900 _
valve Cover Gasket
Valve Cover
Screw, t0-24 x 9/16"
Nut & Lock Washer, t/4-28
Screw, t/4-28 x 7/81'
Carburetor To Intake Pipe Gasket
_ntake Pipe
Governor Link
Screw, 1/4:20 x 3/8"
SE, Brake Bracket (Incl. 195)
Terminal
Throttle Link
R P.M. Adjusting Lever
.Screw;, 114:20 x t"
Intake Pipe Gasket
Screw, 10-32 X49164"
Air. C_eaner Gasket
Atr Cleaner CoIlar
AIrCleaner Filter
Air Cleaner Cover
Blower Housing
Screw, 10-24.x 9/I6"
Screw, 1f4-20 x _1f2"
Muffler (incl, 277)
Screw, 1-/4-20× 2-5/i6"
Starter Cup
Screw, 8-32 x 21/64"
- Fuel Une '
Fuel Line Clamp
Sdrew, 10-32 X 35164"
Fuel Tank gncL 292 & 301)
Fuel Cap
Oil Fill Tube
"O"-Ring
"O"-Rtng
' Screw, 10.32 x !/2 _
Dipstick
Spacer ..
Lubrication Decal
Primer Decal
Starter Deca_
Carburetor (tnol, 184)
Rewind Starter ..
Gasket Set (include items marked
,)
Spark Arrestor Kit
.(incl..417)(Optional)
Screw, 8-32 x 3/8" {Optional)
Replacement Engine NONE
Replacement S/B 750674A,
order from 71-999
RPM High 2900 to 3200
(NOTE: This engine could have been built with
590737 stader Refer to the design of lhe rope pulley
strength ribs lot part identification, individual starter
parts dO not interchange)
NOTE: All component dimensions given in U.S,. inches
1 inch = 25.4 mm
33