TM 9-2320-279-20-3
Non-Electrical Gage Maintenance Instructions (Cont)
a. Removal. Remove VNPG VENTURI/NOZZLE PRESSURE GAGE (1) from tube (2).
WARNING
Adhesives. solvents, and sealing compounds can burn easily, can give off harmful
vapors, and are harmful to skin and clothing. To avoid injury or death, keep away
from open fire and use in well-ventilated area. If adhesive, solvent. or sealing
compound gets on skin or clothing, wash immediately with soap and water.
b.
Installation. Coat threads of VNPG VENTURI/NOZZLE PRESSURE GAGE (1) with pipe thread
sealing compound and install in tube (2).
c. Follow-on Maintenance.
(1) Recirculate fuel (TM 9-2320-279-10).
(2) Check VNPG VENTURI/NOZZLE PRESSURE GAGE for leaks and proper operation.
(3) Close pump module rear access door (TM 9-2320-279-10).
END OF TASK
22-5. DPG DIFFERENTIAL PRESSURE GAGE REMOVAL/lNSTALLATlON (M978).
This task covers:
a. Removal
c. Follow-on Maintenance
b. Installation
INITIAL SETUP
Models
M978
Test Equipmen t
None
Special Tools
None
Supplies
Compound. sealing, pipe thread, Item 18,
Appendix C
Personnel Required
MOS 63S. Heavy wheel vehicle mechanic
References
None
Equipment Condition
TM or Para
Condition Description
TM 9-2320-279-10
Pump module rear access
doors opened.
Special Environmental Condition
None
General Safety Conditions
No smoking, flame, sparks, and hot or glowing
objects within 50 ft (15 m) of vehicle.
22-5
