TM-5-5420-228-24
LAUNCHER HYDRAULICS SYSTEM M48A5/M60A1 TANK CHASSIS, TRANSPORTING: FOR BRIDGE, ARMORED-VEHICLE-LAUNCHED; SCISSORING TYPE, CLASS 60
TECHNICAL MANUAL; ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT; MAINTENANCE MANUAL
AUGUST 1985
TM-5-5420-228-24 - Page 88 of 750
TM 5-5420-228-24
STE/ICE
Test
Procedures
- Continued
FROM
STEP
RELIEF
VALVE,
RV 2
GAGE
PORT
/“
—
O@
I
1
Check
relief
valve,
RV 2 for
pressure
setting
of
3200
~
50
pd.
\
First
Technician
(Operator’s
Station)
●
Engage
hydraulic
clutch.
●
Set engine
speed
at
1800 rpm.
●
Raise
and
hold
ejection
cylinder
and
locking
cylinder
control
levers.
●
Press
and
hold
TEST
BUTTON
until
READOUT
display
“CAL”,
then
release
button.
●
Release
ejection
cylinder
and
locking
cylinder
control
levers.
●
Check
if pressure
indication
on VTM
display
is
between
~]
to [ml
psi.
Does
VTM
dis
lay indicate
d
between
3150
to
~[
psi?
.
I
1::,.::.-1.
&l
@
@
B.X,PWR .!2 TK
J3 TK
—-1
I
I
I
OPERATOR’S
STATION
Q&&’-2
(
L~
~
Replace
check
valve,
CV8
F
.
Adjust relief valve RV2 (Page
3-79), Steps @
through
@
.
l
If relief valve setting cannot
be brought to within
tolerance, replace valve bank
assembly (page 4-53).
(page 3-118).
~
TA251352
2-55
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