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 100 of 750
TM 5-5420-228-24
—
.
DETAILED
TROUBLESHOOTING
PROCEDURE
LAUNCHER
OPERATION
- HYDRAULICS
Svmdom-1
.
.
BRIDGE
DOES
NOT
LIFT
OFF
BRIDGE
SEAT.
.
This procedure
is to be performed
by
two
persons.
The
lead
person
Is
referred
to as the first technician
and
shall direct the activity
of the second
person
called the second
technician.
~Check
shouldered
drive shaft for
rOtMOfI
at hydraulic
clutch
assembly.
Second
Technician
(Operator’s
Station)
Disengage
hydraulic
clutch.
Remove
pump
clutch
cover
plate
(page
3–65).
Start
engine.
Visually
check shouldered
drive
shaft
for rotation
at
hydrau~ic clutch assembly.
Is shouldered
drive shaft rotating
at hydraulic
clutch
assembly?
UNIVERSAL
SHOULDERED
JOINT
POWER
DRIVE
SHAFT
\
~
TAKEOFF
1’
Check
universal
joints
or power takeoff
shaft for
damage.
I
~
Are universal
joints
or power
takeoff
shaft damaged?
~
1
I
\
Replace defective
Notify
SUppOrt
universal joint(s) or
maintenance
of
power takeoff shaft
defective
power
takeoff
(page
3-62).
assembly.
Change
2
2-59
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