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ORAFTSMA, N 4-CYCLE ENGINE ....................
KEY PART KEY PART
NO_ NO. DESCRIPTION NO, NO.
MODEL NO. 143.006712
DESCRIPTION
1 37465 Cylinder (Incl.2 & 20) _74 30200
2 26727 Dowel Pin 178 29752
6 33734 Breather Element 182 6201
7 36557 BreatherAss'y. 0ncL 6 & 12A) 184 26756
12 36775 _reather Tube
12A 36558 Breather Cover & Tube (IncL t85 37466
I2B} I86 32653
12B 36694 Breather Tube Elbow 189 650839
14 28277 Washer I91 36559A
15 30589 Governor Rod (JncL_4) f95 610973
16 34839A Governor Lever 207 34336
17 31335 Governor Lever Ciamp 216 33086
18 851018 Screw, Torx 7"-t5, 8-32 x 19I 223 650451
64" 224 36786
19 36281 Extension Spring 238 650932
20 32600 Oil Seat 239 34838
30 37459 Crankshaft 24t 36919
40 40027 Piston,Pin & Ring Set (St&) 245 36905
41 40042 Piston & Pln Ass'y. (Std.} (/ncL 250 37122
43) 260 36980
42 40006 Ring Set (Stdo) 261 30200
43 20381 PistonPin Retaining Ring 262 650831
45 36777 Connecting Rod Ass'y. 263A 36921
(Incl,46) 275 37462
46 32610A Connecting Rod Bolt 277 650988
48 27241 Valve Lifter 285 35000A
50 37460 Camshaft(MCR) 287 650926
52 29914 Oil PumpAss'y. 290 29774
69 35261 Mounting Flange Gasket 292 26460
70 34311E Mounting Flange 298 28763
(IncL 72 thru83) 300 36916
72 30572 Oil Drain Rug (lncL 73) 301 36246
73 28833 Drain Plug Gasket 305 35647
75 27897 Oil Seal 306 36996
80 30574A Governor Shalt 307 35499
81 30590A Washer 309 650562
82 30591 Governor GearAss'y. 0ncL 81) 310 35648
83 30588A Governor Spool 313 34080
86 650488 Screw, 114-20x 1-!/4" 3!4 650767
89 611004
Flywheel Key
90 611044 FlywheeI(Mach) 315 36952
611150 F]ywheet 322 35013
92 650815 Be]levil]e Washer 322A 610885
93 650816 F[ywhee! Nut 325 35249
I00 34443B Solid State Ignition 347 651038
101 610118 Spark Plug Cover 355 590701
103 651007 Screw, TorxT..15, 361 650831
10-24 x 15/I6" 370A 36261
t04 37480 Cam Bushing 3700 37318
I10 37047 Ground Wire 370R 37317
IIOA 36983 WIreAss'y 380 640271
I10B 36954 WireAss'y 390 590739
119 36787 * CyIinder Head Gasket 395 35709
120 36826 Cylinder Head 400 36792B
125 36780 Exhaust Valve (1/32" OS)
(tncl. 151) 416 36085
37288 Exhaust Valve (Std) (Incl.
151) 417 650760
I26 36782 Intake Valve (1/32" OS) 900
(IncL 151) 900
37289 Intake Valve (Std.) (fncL 151)
130 6021A Screw, 5/16-t8 × 1-1/2"
135 35395 Resistor Spark Plug (RJ19LM)
150 31672 Valve Spring
I51 31673 Valye Spring Cap
151A 40017 fntake Valve Seat
169 36783 Valve Cover Gasket
t72 36784 Valve Cover
w
Screw, I0-24 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 (Jncl.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 1/2"
Starter Grill
Muffler
Screw, 1/4o20x 2-5/16"
Starter Cup
Screw, 8-32 x 21/64"
Fuel Line
Fuel Line Clamp
Screw, 10-32 x 85/64"
Fuel Tank (IncL 292 & 301)
Fuel Cap (Black)
Oil Fill Tube
"O"-Ring
"O"-Ring
Screw, 10.32 x 1/2"
Dipstick
Spacer
Lockwasher &
Screw 8-32X27/64"
Coil
Body Connector
Body Connector
Spring Clip ,,
Screw, I0.32 x 51/64
Starter Handle
Screw 1/4 * 20 X 1/2
Lubrication Decal
Primer Decal (3 X)
Warning Decal
Carburetor (IncL 184)
Rewind Starter
Electric Motor
Gasket Set (Incl. Items
Mparked*)
ark Arrestor Kit
(sincL417)(Optional)
crew, 8-32 x 3/8" (Optional)
Replacement Engine NONE
Replacement SIB 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 UoS.
Inches 1 inch = 25.4 mm
43
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