MAINTENANCE
9
MAINTENANCE
9.1
Preventive maintenance
Part No.: 4417340 Revision 1
There are several tests available to check whether maintenance is
needed:
•
Check bearings
o A short test that checks:
•
Measure displacer weight
o A short test that checks:
•
Balance test
o A more elaborate test that checks:
•
Run-down test
o A more elaborate test that checks:
•
Repeatability test
Service Manual
954 SmartServo FlexLine
the state of the bearings at one position on the
drum
the displacer weight (force transducer)
the state of the bearings at several drum
positions
the unbalance of the drum
the displacer weight (force transducer)
the state of the bearings over a range
obstructions over a range
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