ManualNightFighterInstallation.doc
Prnt Spec. 10000005389(B) Mat. 10035581
07/23/02
Page 10 of 15
INSTALLING THE COUPLING IN THE TRANSMITTER ADAPTER BLOCK
1. Place the Adapter block in a vise. Use protective sleeves to keep from damaging the block.
2. Insert the filter into the base of the block.
3. Wrap the coupling threads with transparent tape to prevent damage to the O-ring. Apply a
thin film of Christo-Lube to the P/N 635068 coupling O-ring. Slide the new O-ring over the
coupling threads. Remove the tape.
4. Thread the coupling into the block and tighten to 70-75 ft.- lbs. using a 1" deep-well socket.
INSTALLING THE TRANSMITTER ON THE GAUGE LINE
1. Apply a thin film of Christo-Lube to a
new
backup ring. Place the backup ring in the groove
on the end of the hose fitting.
2. Apply a thin film of Christo-Lube lubricant to a
new
O-ring. Place the O-ring in the groove
on the end of the hose fitting.
3. Insert the hose fitting into the Transmitter Adapter Block. Torque the adapter to 50-60 in.-
lbs.
Note:
If your apparatus is equipped with the Redundant Alarm or ICM, its pressure gauge will
have the Spool included. Make sure that the spool stays with the gauge.
•
Check that the spool is present in the gauge (Redundant Alarm or ICM) outlet.
Note:
If the spool is not installed, you must first install an O-ring and backup ring on each end,
•
Apply a thin film of Christo-Lube lubricant to two P/N 635277 backup rings. Place one
backup ring in the groove on each end of the spool.
•
Apply a thin film of Christo-Lube lubricant to two P/N 638167 O-rings. Place one O-ring in
the groove on each end of the spool.
