TB 9-2320-279-13&P-4
0072
WARNING
Hydraulic system pressure can exceed 3,000 psi (20 684 kPa). A high-pressure hydraulic
system can pierce a body. Ensure engine if OFF prior to disconnecting hydraulic hoses. Failure
to comply may result in injury or death to personnel.
Never disconnect any high-pressure hydraulic hose, line or component without first dropping
pressure to zero. Failure to comply may result in injury or death to personnel.
Wear proper eye protection when working with or performing checks on high-pressure hydraulic
systems. Failure to comply may result in injury or death to personnel.
WARNING
Allow hydraulic fluid to cool prior to performing this task. Failure to comply may result in
injury or death to personnel.
WARNING
Prolonged contact with lubricating oil may cause skin rash. Immediately wash skin and
clothing that come in contact with lubricating oil thoroughly and remove saturated clothing.
Keep area well-ventilated to keep fumes at a minimum. Failure to comply may result in injury
or death to personnel.
NOTE
Position drain pan under hoses being removed.
Tag and mark hoses prior to removal to ensure proper installation.
Cap and plug hoses and fittings upon removal.
3. Remove hose 2901 (5) and preformed packing (6) from fitting (7). Discard preformed packing.
0072-3
