TM 9-2320-279-20-3
25-144.2
Change 4
M978 Tanker Maintenance Instructions (Cont)
25-32.1 V21 CHECK VALVE AND RECIRCULATION LINE PIPING
REMOVAL/REPAIR/INSTALLATION (MODEL B ONLY)
Supplies
Solvent, drycleaning, Item 47, Appendix C
This task covers:
a. Removal
d. Assembly
b. Disassembly
e. Installation
c. Cleaning/Inspection
f. Follow-on Maintenance
INITIAL SETUP
Personnel Required
MOS 63S, Heavy wheel vehicle mechanic
Equipment Condition
TM or Para
Condition Description
Para 16-49
Tank filler lid removed
References
None
Special Tools
None
Models
M978
Test Equipment
None
Special Environmental Conditions
None
General Safety Instructions
No smoking, flame, sparks, and hot or glow-
ing objects within 50 ft (15 m) of vehicle.
