TM 5-3800-205-23-1
TESTS, INSPECTIONS, AND ADJUSTMENTS - CONTINUED
0005 00
MAIN CONTROL VALVE TEST AND ADJUSTMENT - CONTINUED
4.
Main Control Valve Test and Adjustment.
WARNING
DO NOT disconnect or remove any hydraulic system line or fitting unless engine is shut down
and hydraulic system pressure has been relieved. Tighten all connections before applying pres-
sure. Escaping hydraulic fluid under pressure can penetrate the skin causing serious injury.
At operating temperature, hydraulic oil tank is hot. Allow hydraulic oil to cool before discon-
necting any hydraulic lines. Failure to do so could result in injury.
a.
Operate control levers in cab to relieve any pressure in hydraulic system.
WARNING
Hydraulic fluid is very slippery. Immediately wipe up any spills. Failure to follow this warning may result in
injury to personnel.
NOTE
PROTECTIVE
TEST PORT
Ensure that fluids are contained
CAP
during performance of inspec-
tion,
maintenance,
testing,
adjusting and repair of the
machine. Be prepared to collect
INLET
the fluid with suitable contain-
TUBE
ers before opening any compart-
ment or disassembling any
component containing fluids.
Dispose of all fluids according
to local regulations and man-
dates.
b.
Remove protective cap from test port on inlet
MAIN
tube of control valve.
CONTROL
VALVE
0005 00-21
