StarPac Intelligent Control System FCD VLENIM0066-02 02/10
32
®
Figure 13: Driver Module Assembly
1.
Make sure the valve is bypassed or in a safe condition.
2.
Disconnect the power and air supply to the unit.
3.
Remove the driver module cover, placing a flat bar or plate in the slot to turn the cover.
4.
Remove the spool valve cover by removing the screw and sliding the cover assembly backwards until the tab
is clear of the slot (Figure 14). The sheet metal cap, hydrophobic filter, and O-ring should be removed with
the spool valve cover. It is not necessary to take these parts out of the spool valve cover.
Figure 14: Spool Valve Cover Assembly
5.
Remove the Phillips-head screw that attaches the driver module to the main housing (Figure 15). Be careful
not to lose the nylon washer as the screw is removed.
WARNING:
Spool (extending from the driver module assembly) is easily damaged. Use extreme caution
when handling spool and spool valve block. Do not handle the spool by the machined portions of spool. The
tolerances between the block and spool are extremely tight. Contamination in the block or on the spool may
cause the spool to hang.
Hall Sensor
Connector
Install barbed
fitting after
driver module is
installed in housing
Pressure
Modulator
Connector
O-ring
Driver
Module
Assembly
Position wires
straight along
side of Driver
Module prior to
installation
Screw
Spool Valve Cover
STOP!
