TM 5-4220-231-14&P
3-14. Gage, High Pressure
(HP) or Low Pressure
(LP) (System).
This task covers:
Adjust
INITIAL SETUP
Tools
Equipment
Conditions
Zero Adjustment
Tool
System has been bled down (not pressurized)
Adjust
(1)
Place zero adjustment
tool into adjustment
holes on lens of gage.
(2)
Turn lens until needle
indicator
aligns with the 0 reading on the gate.
3-22