— 15 —
G
Geen
neerraacc G
GN
N--119900//222200 E
En
ng
giin
nee
S
SH
HO
OR
RT
T B
BL
LO
OC
CK
K
ITEM
DESCRIPTION
PART NO.
QTY.
N/A
Long Block Assembly
21942E
1
(190cc used with Item 8A)
Long Block Assembly
21943E
1
(190cc used with Item 8B)
Long Block Assembly
21944E
1
(220cc used with Item 8A)
Long Block Assembly
21945E
1
(220cc used with Item 8B)
1
Control Rod Assembly
78621
1
2
Piston Pin
76389
1
3A
Piston Ring Set [190cc]
78660
1
3B
Piston Ring Set [220cc]
88411
1
4
Gear Cover Assembly
A8897A
1
5
M8 x 52mm Head Bolt
77168
5
6A
Piston [190cc]
90325
1
6B
Piston [220cc]
88057
1
7
Pin Retainer Ring
76390
2
8A
Tapered Crankshaft Assm.
83337A
1
8B
Straight Crankshaft Assm.
83338A
1
9
Governor “R” Pin
78658
1
10
Gov. Arm Thrust Washer
78659
1
11A
Crankcase Assm. [190cc]
89213K
1
11B
Crankcase Assm. [220cc]
89213J
1
12
Governor Arm
A7637
1
13
Oil Seal
81695
2
14
Governor Gear Assembly
A8929
1
15
Governor Gear C-Ring
78645
1
16
Governor Spool
A7811
1
17
1/8” NPT Pipe Plug
72683
1
18
Camshaft Assembly
98752
1
19
Crankcase Gasket
89096
1
20
Valve Stem Seal
88156
1
21
Cylinder Head Gasket
A8822
1
22
Oil Pressure Relief Cover
78691
1
23
Oil Pressure Spring
A5772
1
24
11/32” Ball
A5776
1
25
M5 Form Screw
74908
1
26
M6-1.0 x 12mm Screw
78606
4
27
Gov. Gear Thrust Washer
76361
1
ITEM
DESCRIPTION
PART NO.
QTY.
28
M8-1.25 x 35mm Screw
89230
6
29
Spring Washer
99922
1
30
Valve Spring Retainer
A1720
2
31
Valve Spring
88401
2
32
Valve Spring Wear Washer
84186
2
33
Geroter Set
83192
1
34
“O” Ring
86254
1
36
Cylinder Head Assembly
21705B
1
37
Exhaust Valve
90082
1
38
Intake Valve
90081
1
39
Push Rod
88396A
2
40
Tappet 83235
2
41
Oil Pick-up Assembly
80336
1
42
Rocker Cover Gasket
96362
1
43
Pivot Ball Stud
77161
2
44
GN-190/220 Rocker Arm
77160
2
45
Rocker Arm Jam Nut
76307
2
46
Push Rod Guide Plate
88403
1
47
1/4” NPT Pipe Plug
72657
2
48
Rocker Cover Assembly
88412
1
49
Plastic Oil Fill Plug
76329
1