TM 9-2320-279-34-3
M978 Tanker Maintenance Procedures Instructions (Cont)
22-7.
FLOWMETER REMOVAL/INSTALLATION.
This task covers:
a. Removal
b. Installation
c. Follow-on Maintenance
INITIAL SETUP
Models
M978
Test Equipment
None
Equipment Condition
TM or Para
Condition Description
TM 9-2320-279-20 Flowmeter strainer removed.
TM 9-2320-279-20 Sampling probe valve
removed.
Special Tools
TM 9-2320-279-20 Tank level indicator gage
None
removed.
Supplies
None
Personnel Required
MOS 63W, Wheel vehicle repairer
References
None
TM 9-2320-279-20 Control junction box
removed.
Para 22-6
Flowmeter register removed.
TM 9-2320-279-20 Emergency valve actuator
assembly removed.
Equipment Condition
TM or Para
Condition Description
TM 9-2320-279-20 V11 flow regulating valve
removed.
Special Environmental Conditions
None
TM 9-2320-279-20 Flowmeter to venturi
assembly piping removed.
General Safety Instructions
No smoking, flame, sparks, and hot or glowing
objects within 50 ft (15 m) of vehicle.
Level of Maintenance
Direct Support
a.
Removal.
Fuel will drain from piping when couplings
are removed. Contact with fuel can irritate
eyes and skin. Do not let fuel get into eyes.
If fuel comes into contact with eyes,
immediately rinse eyes with clear water.
Wash fuel off skin with soap and water as
soon as possible after contact.
NOTE
Right side screw will not separate from
mounting bracket until bracket is removed.
(1)
Remove two locknuts (1), washers (2), and screws (3) from flowmeter (4).
(2)
Remove flowmeter (4) from mounting bracket (5).
Change 3
22-33
