TM 5-3895-373-34
2.30
REPLACE/REPAIR PROPULSION PUMP - Continued.
G.
ADJUST - Continued.
3.
SET ELECTRONIC DISPLACEMENT CONTROL
POSITION TO NEUTRAL.
Paving machine tracks may move during this
procedure. Do not allow personnel to stand on
or near tracks when they are moving. Severe
personnel injury or death may result from
standing on or near tracks when they are
moving.
a.
Disconnect pump pilot control valve electrical
connector (I) from harness electrical connector
(2).
b.
Start paving machine. Refer to TM 5-3895-373-
10.
c.
With the throttle control set at IDLE, allow
hydraulic system to reach normal operating
temperature. Refer to TM 5-3895-373-10.
d.
Loosen lock nut (134) while holding screw (135)
with an allen wrench.
e.
Set throttle control to MAX. Refer to TM 5-
3895373-10.
f.
Slowly turn screw (135) in either direction until
one of the pressure gauge readings increases.
Turn screw in the opposite direction until other
pressure gauge reading increases. Note the
number of turns made until the second pressure
gauge reading increases.
g.
Turn screw (135) backward, half the amount of
rotation noted in step f.
h.
While holding screw (135) from turning, use a
crowfoot wrench (Item 119, Appendix D) to
tighten lock nut (134) to 27 lb-in (3 N.m).
i.
Shut off engine and remove key from ignition
switch. Refer to TM 5-3895-373-10.
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