Flowserve StarPac 3 - Manual (Page 33)

33
StarPac Intelligent Control System FCD VLENIM0066-05 04/14
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Figure 15: Spool and Block
6. Remove the spool valve by the two Phillips-head screws and carefully sliding the block off the spool (Figure
15).
7. Carefully remove the spool by sliding the end of the spool out of the connection clip. Excessive force may
bend spool.
8. Remove the main cover.
9. Remove the two keypad retaining screws. Carefully pull the keypad away from the main PCB board. Unplug
the keypad ribbon cable from the main PCB board and remove the keypad.
10. Remove the main PCB assembly by following the instructions in section 14.15 of this manual.
11. Disconnect the flexible tubing from the barbed fitting at the driver module assembly (see Figure 16).
12. Use the 1/4” nutdriver to remove the barbed fitting from the driver module assembly.
13. Feed the two wire connectors on the driver module back into the driver module compartment so that they
stick out the driver module opening (See Figure 13). This will allow the driver module to thread out without
tangling or cutting the wires.
14. Grasp the base of the driver module and turn it counter clockwise to remove. After it is threaded out, carefully
retract the driver module from the housing.
15. Remove the barbed fitting orifice (See Figure 16) from the side of the new driver module using the 1/4” nut-
driver.
Housing
Spool
Valve
Block
Spool
Driver to
Housing Screw Nylon
Gasket
Spool Valve
Screw