4-14. VALVES, LINES AND FITTINGS
This task covers:
Equipment is OFF
Special Environmental Conditions
General Safety Instructions
Permacel Ribbon Thread
Observe Warnings and
Sealant No. 412 D or Teflon
Tape (MIL SPEC T-27730)
Make certain that pump has been shut down. Check that supply cylinder shutoff
valve is closed. Check that pressure has been relieved by opening the blow-off
valve and inlet bleed valve.
a. Refer to illustration at the end of this
section and remove valves lines and fit-
tings only to the extent required for
replacement of defective parts.