TB 9-2320-279-13&P-4
FIELD MAINTENANCE
HYDRAULIC RETURN MANIFOLD REMOVAL/INSTALLATION
INITIAL SETUP:
Tools and Special Tools
Compound, Sealing (WP 0083, Table 1, Item 11)
Cap and Plug Set (WP 0081, Table 2, Item 1)
Tags, Identification (WP 0083, Table 1, Item 30)
Pan, Drain, 4 Gallon (WP 0081, Table 2, Item 3)
Packing, Preformed (WP 0084, Table 1, Item 28)
Tool Kit, General Mechanic's: Automotive (WP
Qty: 1
0081, Table 2, Item 5)
Lockwasher (WP 0084, Table 1, Item 19) Qty: 2
Wrench, Adjustable, 18 inch (WP 0081, Table 2,
Item 6)
References
Goggles, Industrial (WP 0081, Table 2, Item 7)
Parts Manual (Fig. 27)
Materials/Parts
Equipment Condition
Cable Ties, Plastic (WP 0083, Table 1, Item 1)
Engine OFF (TM 9-2320-279-10).
Oil, Lubricating (WP 0083, Table 1, Item 25, 26, 27,
Wheels chocked (TM 9-2320-279-10).
28)
REMOVAL
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.
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