22-14. V5 AIR
TM 9-2320-279-34-3
M978 Tanker Maintenance Procedure Instructions (Cont)
d . A d j u s t m e n t .
(1) Turn stop screw (1) until
disk (2) is in full closed
position.
(2) Hold stop screw (1) and
tighten locknut (3).
NOTE
Do not apply over 100 psi
(690 kPa) air pressure to
actuator.
(3) Apply air pressure to flow
valve body (4).
(4) Turn stop screw (5) until disk (2) is in full open position.
(5) Hold stop screw (5) and tighten locknut (6).
(6) Remove air pressure from valve body (4).
e. Follow-on Maintenance. None.
END OF TASK
22-15. V6 FUEL/DEFUEL VALVE REPAIR.
This task covers:
a. Disassembly
c. Assembly
b. Cleaning/Inspection
d. Follow-on Maintenance
INITIAL SETUP
Models
M978
Test Equipment
References
None
Equipment Condition
None
TM or Para
Condition Description
Special Tools
V6 FUEL/DEFUEL valve on
None
clean work surface.
Supplies
Special Environmental Conditions
Adhesive-sealant, silicone, Item 6, Appendix C
None
Solvent, dry cleaning, Item 57, Appendix C
General Safety Instructions
Personnel Required
None
MOS 63W, Wheel vehicle repairer
Level of Maintenance
Direct Support
22-76
