TM 9-2320-279-20-3
25-38
Change 5
M978 Tanker Maintenance Instructions (Cont)
25-7. AUXILIARY PUMP REMOVAL/INSTALLATION (CONT).
(7)
Position coupling gasket (5) over
connections of pipes (1 and 7).
(8)
Install two coupling halves (12) with
two screws (13) and nuts (14).
NOTE
·
For vehicles without spacer, perform
step (8.1). For vehicles with spacer,
perform steps (8.2) and (8.3).
·
Use longer screws on side of pump
with spacer.
·
Ground strap is not present on all
vehicles.
(8.1) Install four screws (14.1), washers
(14.2), ground strap (14.3), and four
locknuts (14.4) to pump (2).
(8.2) Install two screws (14.1), washers
(14.2), and locknuts (14.4) on pump (2).
(8.3) Install spacer (14.5), two screws (14.6),
washers (14.2), ground strap (14.3),
and two locknuts (14.4) on pump (2).
(9)
Fill AUXILIARY PUMP (2) with clean fuel of same type as
in tanker.
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.
(10)
Coat threads of adapter (15) and elbow (16) with pipe
thread sealing compound and install adapter and elbow in
AUXILIARY PUMP (2).
c. Follow- on Maintenance.
(1)
Install auxiliary pump junction box (para 7--48).
(2)
Install AUXILIARY PUMP to AE AIR ELIMINATOR tubing (para 25--4).
(3)
Perform fuel servicing using AUXILIARY PUMP (TM 9-2320-279-10).
(4)
Inspect AUXILIARY PUMP for leakage and proper operation.
END OF TASK
