Sears 580.768050 User Manual
Page 20
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Generac Power Systems GN 220, 7.8HP, Model # EHC 04048-0
Item
Part#
Qtv
Description
Item
PpcUf
Qtv
Descriotion
1
78621
1
Control Rod Assembly
26
78606
4
M6-1.0x12mm Screw
2
76389
1
Piston Pin
27
76361
1
Governor Gear Thrust
3
88411
1
Piston Ring Set
Washer
4
A8897A
1
Gear Cover Assembly
28
89230
6
M8-1.25
X
35mm Screw
5
77168
5
M8
X
52mm Head Bolt
29
99922
1
Spring Washer
6
88057
1
Piston
30
A1720
2
Valve Spring Retainer
7
76390
2
Pin Retainer Ring
31
88401
2
Valve Spring
8
83337A
1
Tapered Crankshaft Assm.
32
84186
2
Valve Spring Wear Washer
9
78658
1
Governor “R" Pin
33
83192
1
Geroter Set
10
78659
1
Governor Arm Thrust Washer
34
86254
1
“O” Ring
11
89213J
1
Crankcase Assm.
36
21705B
1
Cylinder Head Assembly
12
A7637
1
Governor Arm
37
90082
1
Exhaust Valve
13
81695
2
Oil Seal
38
90081
1
Intake Valve
14
A8929
1
Governor Gear Assembly
39
88396A
2
Push Rod
15
78645
1
Governor Gear C*Ring
40
83235
2
Tappet
16
A7811
1
Governor Spool
41
80336
1
Oil Pick-up Assembly
17
72683
1
1/8” NPT Pipe Plug
42
96362
1
Rocker Cover Gasket
18
98752
1
Camshaft Assembly
43
77161
2
Pivot Ball Stud
19
89096
1
Crankcase Gasket
44
77160
2
GN-190/220 Rocker Arm
20
88156
1
Valve Stem Seal
45
76307
2
Rocker Arm Jam Nut
21
A8822
1
Cylinder Head Gasket
46
88403
1
Push Rod Guide Plate
22
78691
1
Oil Pressure Relief Cover
47
72657
2
1/4” NPT Pipe Plug
23
A5772
1
Oil Pressure Spring
48
88412
1
Rocker Cover Assembly
24
A5776
1
11/32” Ball
49
76329
1
Plastic Oil Fill Plug
25
74908
1
M5 Form Screw
50
21944E
Complete Long Block
20