TM 9-2320-279-20-3
M978 Tanker Maintenance Instructions (Cont)
25-6. PRIMARY PUMP REMOVAL/INSTALLATION.
This task covers:
a. Removal
c. Follow-on Maintenance
b. Installation
INITIAL SETUP
Models
References
M978
None
Test Equipment
Equipment Condition
None
Special Tools
None
Supplies
Adhesive-sealant, silicone, Item 4, Appendix C
Compound, sealing, pipe thread, Item 18,
Appendix C
Grease, automotive and artillery, Item 23,
Appendix C
TM or Para
Condition Description
Para 25-3
Tank drained.
Para 9-9
Propeller shaft between
transfer case and third axle
removed.
Para 25-5
Primary pump hydraulic
motor removed.
Special Environmental Conditions
None
Personnel Required
General Safety Instructions
MOS 63S, Heavy wheel vehicle mechanic (2)
No smoking, flame, sparks, and glowing or hot
objects within 50 ft (15 m) of vehicle.
a. Removal.
NOTE
Pump is located inside right
frame rail in front of No. 3
axle. Pump area is shown with
crossmember removed for
clarity.
(1) Remove two locknuts (1),
washers (2), and screws (3)
from rear mount (4) and
pump (5).
25-25
