Packing, Preformed (Item 230, Appendix F)
Retainer, Packing (Item 290, Appendix F)
This task covers:
c. Follow-On Maintenance
Engine OFF, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
Tools and Special Tools
Tool Kit, General Mechanics: Automotive
(Item 74, Appendix G)
Drain Pan (Item 46, Appendix G)
Wrench, Torque (0 to 175 lb-ft [0-237 N.m])
(Item 95, Appendix G)
20-6. HIGH PRESSURE HYDRAULIC FILTER REPLACEMENT.
Ensure engine is cool before
performing this task or severe
burns from hot hydraulic fluid
The main hydraulic system
operates at oil pressures up to
3675 psi (25,339 kPa). Never
disconnect any hydraulic line,
fitting or component without
first dropping pressure to
zero. Failure to comply may
result in serious injury or
death to personnel.
Approximately one gallon of oil
will drain from filter and filter
head. A slow trickle of oil will
continue to flow until the 40
gallon reservoir is empty.
Position drain pan under high pressure
hydraulic filter bowl (1).
Loosen hydraulic filter bowl (1).