Exploded view & part list of punmp head for HC17-090
NO.
Description
Q'ty
NO.
Description
Q'ty
1
Screw
3
34
Gearwheel
1
2
spring gasket
3
35
transmission shaft
1
3
flat gasket
3
36
O ring
1
4
Pump cover
1
37
Cylinder gasket
1
5
seal
1
38
Cylinder
1
6
General valve spring
1
39
oil seal ring
1
7
Valve core
1
40
Bearing
1
8
O ring
1
41
Cam
1
9
O ring
1
42
flat gasket
1
10
O ring
1
43
spring gasket
1
11
General valve seat
1
44
Screw
1
12
Valve cover
6
45
Thrust bearing
1
13
O ring
6
46
Screw
5
14
Valve plates
6
47
Rear cover
1
15
valve spring
6
48
Micro switch
1
16
valve seat
6
49
push arm
1
17
pump
1
50
overflow valve plug
1
18
Y water seal
3
51
O ring
1
19
Screw
3
52
O ring
1
20
spring gasket
3
53
Retaining ring
1
21
flat gasket
3
54
overflow valve spring
1
22
guide ring
3
55
push rod
1
23
Oil seal
3
56
push rod seat
1
