TM-9-2320-338-10
TRUCK, CARGO, 8X8, M977A4
TECHNICAL MANUAL; OPERATOR'S MANUAL
OCTOBER 2008
TM-9-2320-338-10 - Page 10 of 1120
allow pressure to relieve itself, before attempting to remove hoses.
Failure to comply may result in injury to personnel.
•
The HEMTT vehicles contain hydraulic systems operating at oil
pressures up to 3,000 psi (20,685 kPa) and 3,200 psi (22,064 kPa).
Never disconnect any hydraulic line or fitting without first dropping
the pressure to zero. Failure to comply may result in serious injury or
death to personnel.
WARNING
ELECTRICAL SYSTEM
•
Remove all jewelry, such as rings, ID tags, bracelets, etc. If jewelry
or tools contact electrical circuits, a direct short may result. Failure to
comply may result in serious injury or death to personnel.
•
Do not smoke, use open flame, make sparks or other ignition sources
around batteries. A battery giving off gas could explode. Failure to
comply may result in serious injury or death to personnel.
•
Be careful when working on or with electrical equipment. Do not be
misled by the term “low voltage”. Voltages as low as 50 volts can
cause death. For artificial respiration, refer to FM 4-25.11.
•
When working inside the vehicle with power off, be sure to ground
every capacitor likely to hold a dangerous voltage potential.
•
Never work on electronic equipment unless there is another person
nearby who is familiar with the operation and hazards of the
equipment.
WARNING
SOLVENT CLEANING COMPOUND
•
Solvent cleaning compound MIL-PRF-680 Type II and III may be
irritating to the eyes and skin. Use protective gloves and goggles. Use
in a well-ventilated area. Use respirator as needed. Accidental
ingestion can cause irritation of digestive tract and respiratory tract,
TM 9-2320-338-10
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