TM 55-2090-201-14&P
4-30. FIRST STAGE (PREFILTER) SEPARATOR - TYPE C AND D.
This task covers:
a.
Removal
c.
Replacement
b.
Service
d.
Installation
INITIAL SETUP
Test Equipment
None
Tools
Tool Kit, General Mechanics
Material/Parts
Sealing compound
Appendix C. Item No. 6
Separator
Lint free cloth
Detergent
Bucket
Equipment Condition
Personnel Required
1
LOCATION
ITEM
ACTION
REMARKS
Removal
1.
Draining a. With the pump (1) running,
system
discharge as much oil as
possible from the prefilter
separator stage as follows:
(1) Open the oil discharge
valve (2) on the first
(prefilter) stage (3).
(2) Close the water dis-
charge valve (4):
NOTE
Allow the oil to discharge for approximately one to
two seconds after the oil disappears from the sight-
glass before closing the oil discharge valve.
4-118
