TM 5-3895-373-34
2.31
REPLACE PUMP PILOT CONTROL VALVE.
B.
INSTALL.
1.
INSTALL PREFORMED PACKINGS ON PUMP
PILOT CONTROL VALVE.
a.
Wipe off pump pilot control valve mounting,
surface A, with a clean, lint-free cloth.
b.
Lubricate
preformed
packings
(5)
with
petrolatum.
c.
Install preformed packings (5) into grooves on
pump pilot control valve (2).
d.
Lubricate preformed packing (6) with petrolatum.
e.
Install preformed packing (6) into groove around
screen (7).
2.
INSTALL PUMP PILOT CONTROL VALVE ON
ELECTRONIC DISPLACEMENT CONTROL.
Do not allow contamination or dirt to enter
electronic displacement control or pump pilot
control
valve.
Wipe
mating
surfaces
of
electronic displacement control and pump pilot
control valve with a clean, lint-free cloth to
remove
contamination
and
dirt.
Poor
performance or equipment damage can result
from contamination or dirt entering propulsion
system.
a.
Wipe
mounting
surface
of
electronic
displacement control (8) with a clean, lint-free
cloth.
b.
Position
pump
pilot
control
valve
(2)
on
electronic displacement control (8).
c.
Install socket head cap screws (4) through pump
pilot control valve (2) and into electronic
displacement control. Tighten socket head cap
screws until snug.
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