TM 1-4920-446-13 & P
3-73. Filter assemblies - Service
This task covers: Service
MOS 67 - series
Filter element, HP, AN6235-4A
Filter element, LP, AN6236-3
General Safety Instructions:
Test stand must be shut down and all pressure relieved before servicing filters.
Use volatile solvents only in a well ventilated area. Avoid prolonged contact with the
It is not necessary to remove filters from test stand to change filter elements.
SERVICE - HIGH PRESSURE FILTER
Remove safety wire.
Remove filter bowl.
Remove filter element. See para. 3-74 for disassembly of filter.
Empty fluid from bowl.
Clean head assembly and bowl with cleaning solvent, P-D-680, Type II and clean cloth.
Install replacement filter element, AN6235-4A
Fill bowl approximately 3/4 full with hydraulic fluid and install.
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