TM 10-4330-232-12&P
Table 2-1. Preventive Maintenance Checks and Services for
50 GPM Filter/Separator
Item
Interval
Item to Check/Service
Procedure
Not
Fully
Mission
Capable If:
1
BEFORE
Diff. Pressure Gage
Inspect
for
secure
mounting,
loose
connections or damage.
2
BEFORE
Tube Assemblies
Inspect for kinks, breaks
and loose fittings.
3
BEFORE
Sight Gage
Inspect for cracked gage
body. See that mounting
screws are tight
Gage is damaged. body..
4
BEFORE
Pressure Vent Valve
Press valve to check
operation.
Valve is inoperable.
5
BEFORE
Drain Valve
See
that
handle
is
CLOSED.
WARNING
Failure to properly ground filter/separator prior to operation could allow a
static discharge (spark) which could ignite fuel or cause an explosion of fuel
vapor.
6
BEFORE
Ground Rod
Inspect that ground cable
is secure to rod.
Cable not secure.
7
BEFORE
Plates
Inspect
that
all
instruction and warning
plates are legible.
8
BEFORE
Tank and Frame
Inspect
for
damage,
loose
or
missing
hardware.
Hardware is missing.
9
BEFORE
Adapter and Probe
Inspect that adapter and
probe are secure.
10
DURING
Diff. Pressure Gage
Inspect gage indication.
If yellow, see table 3-1.
Indication is in red.
11
DURING
Sight Gage
Check water level. Drain
when ball reaches mark.
Change 1
2-6