TM 9-2320-279-20-3
M978 Tanker Maintenance Instructions (Cont)
25-6. PRIMARY PUMP REMOVAL/INSTALLATION (CONT).
NOTE
If discharge pipe U-bolts were not
loosened, skip steps (26) and (27).
(26) Tighten two nuts (28) on
discharge pipe U-bolt (29).
(27) Tighten two nuts (30) on
discharge pipe U-bolt (31).
c. FoIIow-on Maintenance.
(1) Install primary pump hydraulic
motor (para 25-5).
(2) Install propeller shaft between
transfer case and third axles
(para 9-9).
(3) Prepare tanker for operation
(TM 9-2320-279-10).
(4) Recirculate fuel (TM 9-2320-279-10).
(5) Inspect primary pump for leaks.
END OF TASK
25-7. AUXILIARY PUMP REMOVAL/INSTALLATION.
This task covers:
a. Removal
c. Follow-on Maintenance
b. Installation
INITIAL SETUP
Models
M978
Test Equipment
None
Special Tools
None
Supplies
Compound, sealing, pipe thread, Item 18,
Appendix C
Personnel Required
MOS 63S, Heavy wheel vehicle mechanic
Equipment Condition
TM or Para
Condition Description
Para 7-48
Auxiliary pump junction box
removed.
Para 25-4
AUXILIARY PUMP to AE
AIR ELIMINATOR tubing
removed.
Special Environmental Conditions
None
General Safety Instructions
No smoking, flame, sparks, and hot or glowing
objects within 50 ft (15 m) of vehicle.
References
None
25-34
