MTS 85X Damper - Manual (Page 47)

Damper System Operation Routine Maintenance 47
.
Calendar time Daily 1
week 1
month 2
months 3
months 6
months 1
year 2
year 5 +
years
Running time - Hours 8 40 160 320 500 1000 2,000 4,000 10,000
Hazard labels
Inspect for
legibility X
Replace as
required -
Hydraulic Hoses
Inspect for
leaks and
wear X
Replace MTS
Hydraulic Fluid
Sensory
Check X
Particle count MTS
Analyze for
contamination MTS
Load Frame
Set initial
accumulator
check interval X
Check
accumulator
N
2
precharge
X
Clean actuator
rod and
columns X
Inspect
actuator for
leakage X
Adjust
Servovalve
mechanical
null After the valve balancing
procedure (electrical
compensation) has been
completed and the results are
judged unsatisfactory.
Change
servovalve
filter. When servovalve performance has
deteriorated.