Manual

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.