3-42. PREFILTER
TM 55-2090-201-14&P
This task covers:
a.
Removal
b.
Service
c.
Repair/Replace
d.
Installation
INITIAL SETUP
Test Equipment
None
Tools
Tool Kit, General Mechanics
S o c k e t
Adapter
Material/Parts
Prefilter separator
Sealing compound
Appendix C. Item No. 6
Personnel Required
1
Equipment Condition
L O C A T I O N
I T E M
A C T I O N
R E M A R K S
1.
Draining a. With the pump (1) running
system
and control power on,
discharge as much oil as
possible from the separa-
tor stage which is to be
serviced or replaced ac-
cording to the following:
b. To discharge from the
first stage (prefilter)
(2),
manually depress the
oil dump light/button
(3).
c. Stop the supply pump (1)
by turning the supply pump
selector switch (4) OFF.
3-274