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 87 of 750
TM 5-5420-228-24
STE/ICE
Test Procedures
- Continued
FROM
STEP
.
I
Check
relief
valve
RV6
for
pressure
setting
of 500
*
50
psi.
First
Technician
(Operator’s
Station)
●
Engage
hydraulic
clutch.
●
Set engine
speed
at
18CX)rpm.
●
Depress
locking
cylinder
control
lever.
●
Press
and
hold
test
button
until
readout
displays
“CAL”,
then
release
button.
●
Release
locking
cylinder
control
lever.
●
Check
if pressure
indication
on VTM
display
is
between
~
to
~
psi.
4
Does
VTM
display
indicate
between
~
to
~
psi?
■
I-=1
I
pressure
setting
of 3200
~
50
psi.
I
See
Step
@
.
GAGE
PORT
\
RELIEF
VALVE,
RV6
(COMMANDER’S
STATION)
Check
relief
valve
RV2
for
L
YES
No
)
.
Adjust
relief valve
RV6
(Page
3-87),
Steps
@
through
14
.
s
If relief valve setting cannot
be brought to within
tolerance, replace cartridge
in relief valve (page 3-85).
TA251351
2-54
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