TM-9-2330-356-14
SEMITRAILER, TANK: 5000 GALLON, BULK HAUL, SELF LOAD/UNLOAD M967 AND M967A1; SEMITRAILER, TANK: 5000 GALLON, FUEL DISPENSING, AUTOMOTIVE M969 AND M969A1; SEMITRAILER, TANK: 5000 GALLON, FUEL DISPENSING, UNDER/OVERWING AIRCRAFT M970 AND M970A1
TECHNICAL MANUAL; OPERATOR’S, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL
OCTOBER 1990
TM-9-2330-356-14 - Page 145 of 528
TM 9-2330-356-14
Table 4-8. Unit Preventive Maintenance Checks and Services (Con‘t).
Q-Quarterly
S-Semiannually
A-Annually
B-Biennially
H-Hours
ITEM
INTERVAL
ITEM TO BE INSPECTED
NO.
Q
S
A
B
PROCEDURE: Check for and have repaired,
H
filled or adjusted as needed.
11
Fire Extinguishers (Con’t).
b.
Check mounting bracket for secure attachment to semitrailer. Check that
lockup handle moves freely and is not damaged.
c. Check that plastic indicator on top of fire extinguisher is intact.
NOTE
Some fire extinguishers have a safety wire-lead or plastic seal
attached to pull pin.
d.
Check that safety wire-lead or plastic seal is not broken or missing.
e.
Check that tube is not kinked and nozzle is free of obstructions.
f.
Check that the fire extinghisher tag is securely attached. Check for date of
last inspection/recharge.
g.
Cover and install fire extinguisher on mounting bracket. Ensure that
lockup handle holds fire extinguisher securely to mounting bracket.
Section IV. UNIT TROUBLESHOOTING
4-6.
General
a.
This section contains troubleshooting informa-
tion for locating and correcting most of the operating
problems that may develop in the semitrailer. Each mal-
function for a particular unit or component is followed by
a list of tests or inspections that will help you to determine
the probable causes and corrections to be made. Perform
the tests and inspections in the order listed in table 4-9.
b.
Ensure that all safety precautions listed in the
Warning Summary are followed while performing PMCS.
Pay close attention to all WARNINGS and CAUTIONS.
c.
This manual cannot list all malfunctions that may
occur, nor all tests or inspections and corrective actions. If
a malfunction is not listed, or the corrective action does
not ease the problem, notify your supervisor.
NOTE
Before you use this table, be sure you have
performed all applicable operational preven-
tive maintenance checks.
d.
The table lists the common malfunctions that
you may find during the operation and maintenance of the
semitrailer or its components. You should perform the
tests/inspections and corrective action in the order listed.
4-9
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