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_RAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.986718
KEY PART
NO. NO. DESCRIPTION
KEY PART
NO. NO. DESCRIPTIOI_': _
1 36835A
2 26727
6 33734
7 36557
12 32447
12A 36558
12B
14
15
16
17
18
19
2O
30
40
41
42
43
45
46
48
50
52
69
70
36694
28277
30589
34839A
31335
651018
36281
32600
35801
35544A
35545A
35546
35541
35542
35543
35547A
35548A
35549
20381
32875A
32610A
35616
37011
29914
35261
36995
72 30572
73 28833
75 27897
80 30574A
81 30590A
82 30591
83 30588A
86 650488
89 611004
90 611044
92 650815
93 650816
100 34443B
101 610118
103 651007
110 37047
110A 36953
110B 36954
119 36738
120 36721
125 36471
36472
126 29314B
29315C
130 650912
130A650999
135 34645
150 31672
151 31673
153 36649
154 650913
Cylinder (Incl. 2 & 20) 155 35624A
Dowel Pin 157 650914
Breather Element 158 36629
Breather Ass'y. (Incl. 6 & 12A) 159 35626
Breather Tube 160 35627
Breather Cover & Tube 161 30063
(Incl.12B) 178 29752
Breather Tube Elbow 182 30088A
Washer 184 26756
Governor Rod (Incl. 14) 185 36579
Governor Lever 186 32653
Governor Lever Clamp 187 36580
Screw, Torx T-15, 8-32 x 19/64" 189 650831
Extension Spdng 191 36559
Oil Seal 195 610973
Crankshaft 196 35035
Piston, Pin &'Ring Set (Std.) 207 34336
Piston, Pin & Ring Set (.010"OS) 216 33086
Piston, Pin & Ring Set (.020"OS) 223 651044
Piston & Pin Ass'y. (Std.) 223A 651043
Piston & Pin Ass'y. (.010" OS) 224 36581
(Incl. 43) 238 650932
Piston & Pin Ass'y. (.020" OS) 239 34338
(Incl. 43) 241 36919
Ring Set (Std.) 245 36905
Ring Set (.010" OS) 250 36920
Ring Set (.020" OS) 260 37180
Piston Pin Retaining Ring 261 30063
Connecting Rod Ass'y. (Incl. 46) 262 650831
Connecting Rod Bolt 263A 37184
Valve Lifter 275 36950
Camshaft (MCR) 276 36949
Oil Pump Ass'y. 277 651039
Mounting Flange Gasket 285 35000A
Mounting Flange 287 650926
(Incl. 72 thru 83) 290 29774
Oil Drain Plug (Incl. 73) 292 26460
Drain Plug Gasket 298 28763
Oil Seal 300 36916
Governor Shaft 301 36246
Washer 305 35647
Governor Gear Ass'y. (Incl. 81) 306 36996
Governor Spool 307 35499
Screw, 1/4-20 x 1-1/4" 309 650562
Flywheel Key 310 35648
Flywheel 313 34080
Belleville Washer 314 650767
Flywheel Nut 315 36952
Solid State Ignition 322 35013
Spark Plug Cover 322A 610885
Screw, Ton(T-15,10-24 x 15/16" 325 35249
Ground Wire 325A 37152
Ground Wire 325B 29443
D.C. Starter Wire 341A 36578
Cylinder Head Gasket 347 651038
Cylinder Head 370A 36261
Exhaust Valve (Std.) (Incl. 151) 370C 37199
Exhaust Valve (1/32" OS) 380 640160
(Incl. 151) 390 590739
Intake Valve (Std.) (Incl. 151) 395 35709
Intake Valve (1/32" OS) 400 36806B
(Incl. 151) 900
Screw, 5/16-18 x 1-1/2" 900
Screw, 5/16-18 x 2-41/64" from 71-999
Resistor Spark Plug (RN4C)
Valve Spdng
Valve Spring Cap
Push Rod Guide
Rocker Arm Stud
Rocker Arm
Lock Nut
Push Rod
Rocker Arm Cover Gasket
Rocker Arm Housing
Screw, Torx T-30, 1/4-20 x 1/2"
Nut & Lock Washer, 114-28
Screw, 1/4-28 x 1"
Carburetor Gasket
Intake Pipe
Governor Link
Spacer
Screw, 1/4-20 x 1/2"
S.E, Brake Ass'y. (Incl. 195)
Terminal
Power Restart Switch ....
Thlottie Unk
R.P.M. Adjusting Lever
Screw, 1/4-20 x 2-25/32"
Screw, 1/4-20 x 1-31/64"
Intake Pipe Gasket
Screw, 10-32 x 49/64"
Air Cleaner Gasket
Air Cleaner Collar
Air Cleaner Filter
Air Cleaner Cover
Blower Housing
Screw, Torx T-30, 1/4-20 x 1/2"
Screw, 1/4-20 x 1/2"
Starter Grill
Muffler (Incl. 276 & 277)
Locking Plate
Screw, 1/4-20 x 2-47/64"
Starter Cup
Screw, 8-32 x 21/64"
Fuel Line
Fuel Une Clamp
Screw, 10-32 x 35/64"
Fuel Tank (Incl. 292 & 301)
Fuel Cap
Oil FillTube
_O'-Ring
"O"-Ring
Screw, 10-32 x 1/2"
Dipstick
Spacer ....
Screw, 8-32 x 27/64"
Alternator Coil
Connector Body
Connector Body
Spring Clip
Spring Clip
Spring Clip
Blower Housing Support Bracket
Screw, 10-32 x27132"
Lubrication Decal
Pdmer Decal
Carburetor (IncL 184)
Rewind Starter
Electric Starter Motor (12 Volt)
Gasket Set (Incl. Items Marked *)
Replacement Engine NONE
Replacement S/B 750834, order
RPM High 3000 to 3300
NOTE: This engine could have been_uilt
with 590702 starter.
41