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OPERATION
POSITION
1.
Tractor
lift arms. Both external ports isolated.
POSITION
2.
Output
to external port "A" tractor lift arms locked.
POSITION
3.
Output
to external port "B" tractor lift arms locked.
SINGLE
ACTING REMOTE RAMS.
Operation is by the tractor quadrant control lever via
a single hose to each cylinder from port "A" or "B".
Oil flows and returns through the same hose. Valve return
port is not used.
DOUBLE
ACTING EXTERNAL RAMS.
Require a double acting spool control valve (See
Remote Control
Valves) to be connected to port "A" or "B" with
return hose connected to valve return port. Tractor
quadrant lever is left in up position. Tractor linkage
must be in partially raised position. Control is by
remote spool control valve.
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