TM 5-4330-217-12
C3
NOTE
be checked and serviced without disturbing oper-
ation. Make the complete checks and cervices when
If the equipment must be kept in continuous oper-
the equipment can be shut down.
ation, check and service only those items that can
Table 3-1. Operator/Crew Preventive Maintenance Checks and Services
NOTE: Within designated interval, these checks are to be performed in the order listed.
A--After
M--Monthly
B--Before
W--Weekly
C--Combat Operability Checks
D--During
Equipment Will Be
Procedures
Reported Not Ready
Item to be
Interval
Check for and have repaired
Item
(RED) If:
Inspected
or adjusted as necessary
No.
BDAWMC
Make a visual check for leaks, loose
Leaking, loose con-
Filter/Separator
1
q
q
or missing bolts in cover assembly
nections or missing
bolts.
and other connections.
Stuck or leaks.
Insure that all valves operate freely
Valves
2
q
q
and don't leak.
Check band reading to insure pressure
IN RED.
Differential Pressure
3
q
q
reading in below the RED BAND on the
Gage
gage. If in YELLOW, change elements
after operation.
Insure the ground wire is connected
Loose or broken.
Ground Wire
4
q
q
properly and is not broken.
Water Level Sight
Check to insure ball floats freely.
Stuck.
5
q
q
Gage
Insure gaskets are in place and not
Leaking.
6
Gaskets
q
q
leaking.
Insure dust caps and plugs are in-
Not Installed.
7
Dust caps & Plugs
q
stalled after operation. If not installed,
flush discharge hose before operation.
Check Tank & Frame for dents,
Frame is broken or
8
Tank & Frame
q
q
mounting bolts are
Assembly
breaks and loose mounting bolts.
broken or missing.
6