Schwing Rock Valve - Page 41

Overview
All SP Rock Valve Models
Startup 250:Users:Danny:Desktop:Operation
manuals:line pumps:All SP Rock Valve models:Frame
Operation Manual -
39
KEY
High Pressure
Rocking Oil
Low Pressure
Zero Pressure
(Tank, or oil at rest)
S3
1.5 mm
hole drilled
through spool
S2
S1
1
4
5
12 13
14
15
16
17
18
6
2
3
D
To Agitator
7
8
10
20
12.5 mm 12.5 mm
To Fwd/Rev
Handvalve
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