INTERVAL
ITEM
NO.
ITEM TO BE INSPECTED
PROCEDURE
Equipment is
Not Ready/
Available
TM 5-4320-306-10
Table 2-2. Preventive Maintenance Checks and Services Continued
B - Before Operation
A - After Operation
D - During Operation
W - Weekly
B
D
A
W
10
Discharge Manifold Assembly.
There is evidence of
Class III leaks.
Inspect the discharge manifold for leaks at flanges
(1), air cover gasket (2), hoses (3), valves (4),
discharge gage tap (5), hose (6), and victaulic
hoseline connection (7).
11
Pump Assembly.
Pump assembly or
bearing housing
Check that pump assembly (1) is securely mounted
mounting hardware
to skid (2) and engine flywheel housing (3).
is loose or broken.
There is evidence of
Check that pump body (4) and bearing housing (5)
Class III leaks or
are securely fastened together.
there are cracks.
Check that all nuts and lockwashers (6) are tight
and free of damage and corrosion.
Check that plugs (7) are securely installed in the
pump body. Check pump body (4) for cracks at
mounting feet (8), suction and discharge flanges
(9 and 10), priming check valve port (11), and
bearing housing mounting bolts (12).
2-22
