Stanley IDO7 Service Manual page 11

Operating Instructions
Open Center/ Closed Center Setup
(OC/CC)
This tool can be configured to run on both open center
and closed center systems. Set for proper system before
use.
1. Determine system type.
2. Remove hex plug (44) from spring cap using a
3/16 in. Hex.
Closed Center Using a 3/16 in. Hex, reach
through the hole in the spring cap
and turn the selector screw fully
clockwise. When the selector
screw bottoms, closed center
operation is selected.
Open Center Using a 3/16 in. Hex, reach
through the hole in the spring cap
and turn the selector screw
counter-clockwise until meeting
resistance (from the retaining
ring). Turn the selector clockwise
and then counter-clockwise to be
sure the selector is being stopped
by the retaining ring. Do not force
the selector screw. Open center
Operation is now selected.
CAUTION
To prevent damage to the retaining
ring, do not attempt to force the
selector screw counter-clockwise
beyond the point of initial resistance.
3. Reinstall hex plug. Failure to install plug may
introduce contaminants to the spool bore resulting
in replacement of the valve spool and main
Housing.
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