TM 5-3895-373-34
2.42
REPLACE/REPAIR AUXILIARY PUMP - Continued.
A.
REMOVE.
WARNING
Hydraulic
oil
can
be
moderately
flammable and can be an irritant to
the
skin,
eyes,
and
respiratory
system. Avoid prolonged exposure.
Eye protection and rubber gloves
must be worn when working with
hydraulic oil.
CAUTION
Cleanliness is extremely important
when repairing a hydraulic pump or
motor. Work in a clean area. Place
internal parts in clean partitioned
parts trays filled with clean hydraulic
oil
during
disassembly
to
avoid
corrosion or contamination. Failure
to do so may result in excessive
component wear or failure.
CAUTION
Thoroughly clean hydraulic hoses
and fittings before disconnecting.
Always plug or cap off disconnected
fittings
to
prevent
intrusion
of
contaminants. Failure to properly
clean and cap off connectors may
result
in
hydraulic
system
contamination
and
equipment
damage.
1.
DISCONNECT
HOSES
FROM
AUXILIARY
PUMP.
a.
Place machinery wiping towel below auxiliary
pump.
NOTE
Disconnection of hoses is the same
for left and right auxiliary pumps.
b.
Using combination wrench, tag and disconnect
suction hose (1). Plug suction hose end with
protective caps.
c.
Tag and disconnect outlet hoses (2 and 3). Plug
outlet hose ends with protective caps.
d.
If saturated, dispose of machinery wiping towel
in accordance with local procedures.
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