Repair
312497ZAB
13
Section 5: Purge Air After Addition or Replacement of a Secondary Divider Valve Module
Refer to F
. 11 when following this procedure.
1. Install the new or replacement module to the
secondary divider valve assembly. Connect the
tubing or hoses to the appropriate lubrication point
if the new or replacement module is a base section.
2. Do not completely tighten the connections at the
lubrication point.
3. Remove the performance indicator or indicator port
plug from the working valve section on the
secondary divider valve assembly corresponding to
the outlet port and the associated line.
4. Attach a hand pump filled with clean, filtered
lubricant to the port on the secondary divider valve
that was opened in step 3.
5. Operate the hand pump until air-free lubricant flows
from the loosened connector at the lube point.
6. Tighten the fitting at the lube point while the
lubricant is still flowing.
7. Repeat steps 3-6 for any additional lubrication
points connected to the new module.
8. Remove the hand pump and reinstall the
performance indicator or port plug removed in step
3 into the secondary divider valve open port.
The system is now ready for operation.
F
IG
. 11
TI11115
MASTER
HAND PUMP
BLEED HOSE
REMOVE INDICATOR
OR PORT PLUG
SECONDARY
LUBE POINT
HERE
NEW VALVE
BLOCK
BLEED
HERE