KEY
NO.
2
6
7
9
10
11
12
t4
t5
16
17
18
19
2O
25
26
30
40
4o
41
41
42
42
43
45
46
48
50
52
69
7O
72
73
75
8o
81
82
83
85
86
89
90
91
92
93
1co
!01
103
110
1'19
120
125
125
126
126
130
135
150
!51
151A
169
172
174
PART
NOo
36177
27652
36059
36005A
590568
36002
36003
32447
28277
36006
36008
3t 335
651018
361O3
36010
36186
650802
36185
40004
40005
36070
36071
40006
40007
20381
36023A
32610A
36030
36031A
29914
36032A
36194
30572
28833
36010
30574A
30590A
30591
36057
36034
650924
611154
611155
611156
650815
650816
34443A
610118
65t 007
36054
36061
36187
36471
36472
29314B
293150
6021A
35395
31672
31673
40016
27234A
32755
30200
KEY
PART
DESCRIPTION
NO.
NO.
Cylinder (IncL 2,t0,12,20 &
177
650925A
125)
184
36183
Dowel Pin
186
36009
Breather Element
187A
36195
* Breather Cover & Gasket
190
36013
Screw, !0-24 x 3/4"
191A
36012
Breather VanceBody
192
36016
Check:Valve
193
36015
Breather Tube
194
36014
Fiat Washer
195
610973
Govemor Rod (Machined)
198
36017
Governor Lever
199
36018
Governor Lever Clan_
202
36482
Screw, Torx T-15, 8-32x 19/64"
203
31342
Governor Spring
204
65! 029
O]I Seal
205
651030
Blower Housing Batl_ Ass'y.
215
36051
(Inc[195)
239
36048
Screw, 1/4-20 x 5/8"
Crankshatt
240
36190
Piston,Pin,Ring Set (Std.)
Piston,Pin,Ring Set (.010 OS)
243B
651041
Piston & Pin Ass'y_(Std.) (incL
245
36046
43)
25O
36191
Piston & Pin Ass'yo
251
650928
(.010 OS)(Ir_r.JAS)
25IA
650933
Ring Set (Stdo)
255
36193
Ring Set (_010OS)
256
650983
Piston Pin Retaining Ring
260
36188
Connecting Rod Ass'y,, (IncL
261
650737
46)
262
650929
Connecting Rod Bolt
263A
36192
Valve Lifter
275
36107
Camshaft (MCR)
276
36043
Oil Purr# Ass'y_
277
650927
* Mounting Range Gasket
285
34449A
Mounting Range (IncL 72 thru
287
650926
85)
290
29774
Oil Drain Plug (IncL 73)
292
26460
Drain Plug Gasket
300
36189
O11 Sea]
301
36246
Governor Shaft
305
36063
Washer
307
35499
Governor Gear Ass'y. (Incl,81)
308
36040
Governor Spool
310
36064
Idler Gear
346A
28763
Screw, 1/4-20 x 1-9/16"
347
650898A
Flywheel Key
350
36045
Flywheel
370A
36261
Flywheel Fan
370B
36155
BelleviUeWasher
370C
36861
Flywheel Nut
380
640020
Solid State Ignition
390
590702
Spark Plug Cover
400
36062C
Screw, Torx T-15, t0-24 x 15/
16"
416
36085
Ground Wire
* Cylinder Head Gasket
417
650760
Cylinder Head
900
Exhaust Valve (Std.) (inc[. 151)
Exhaust VaJve(1/32" OS)
900
Intake Valve (Std.) (lnd_ 151)
Intake Valve (1/32" OS)
Screw, 5116-18x 1-1t2"
--
--
Resistor Spark Plug (RJ19LM)
Valve Spring
Lower Valve Spring Cap
Intake Valve Sea/
* Valve spring Box Gasket
Valve Spring Box Cover
Screw, 10-24 x 9/16"
39
DESCRIPTION
Carburetor Mounting Stud
CaYouretor Gasket
Governor Unk
Air Batlle
Brake Lever Ass'y,.
Brake Control Lever
Brake Control Lever Unk
Brake Spring
Retaining Ring
Terminal Ass'yo
Brake Control Lever Spring
Brake Lever Bushing
Compression Spring
Compression Spring
Screw, 5-40 x 7/16"
Screw, Torx 1"-10, 6-32 x 17/32"
Control Knob
Carburetor To Air Clearer
Gasket
Air Cleaner Body (Incl,239 &
350)
Air Cleaner Stud
Air Cleaner Filter
Air Cleaner Cover
Lock Nut 1/4-20
Wing Nut, 1t4-20
Control Plate
Screw, 8-32 x 21/64"
Blower Housing
Screw, 1/4-20 x 1/2"
Screw, 1/4-20 x 11/16"
Starter Grill
Muffler
Locking Plate
Screw, 5/6-18 x 2-11/32"
Statler Cup
Screw, 8-32 x 21/64"
Fuel Une
Fuel Une Clamp
Fuel Tank (Incl, 301)
Fuel Cap
Oit FillTube
"O" Ring
Fill Tube Clip
Dipstick
Screw, 10-32 x 35/64"
Screw, 10-32 x 27/32"
Pdmer
Lubrication Decal
Conlrol Decal
Primer Decal
Carburetor (incl, 164,239)
Rewind Starter
Gasket Set
(Incl. Items Marked * tn Notes)
Spark Arrestor Kit
(incl. 417)(Optione])
Screw, 8-32 x 3/8" (q3tional)
Replacement Engine 750792B,
onJer from 71-999
Replacement S/B 750797,
order from 71-999
RPM High 2900 to 3200
RPM Low 2450 to 2750
(NOTE: This engine could have been built with 590739
starter. Reler to the design o! the rope pulley strength
rbs for part identilication.
NOTE*. All corr#onent dimensions given in U_So inches
t Inch = 25.4 mm