Maintenance and disposal TPM
+
en-22 4022-D018396 Revision: 07
Remounting the screw
Loosen the screw.
Remove the glue residue from the threaded bore and the screw.
De-grease the screw.
Coat the screw with a threadlocker (e.g. Loctite
®
243).
Screw in the screw and tighten it with the prescribed tightening torque.
7.1.4 Cleaning
Clean the servo actuator using a clean, lint-free cloth.
If necessary, use a suitable fat dissolving but non-aggressive cleaning agent.
7.2 Startup after maintenance work
Clean the outside of the servo actuator.
Attach all safety devices.
Do a trial run before releasing the servo actuator again for operation.
7.3 Maintenance schedule
7.4 Information on the lubricant used
Make sure that it is possible to remount the screw on the gearhead
without damaging the entire machine.
Pressurized air can damage the servo actuator seals.
Do not use pressurized air to clean the servo actuator.
Maintenance work At startup After 500
operating
hours or 3
months
Every 4 weeks Yearly
Refreshment of holding
brake
X
Visual inspection and
cleaning
XX X
Checking the tightening
torques
XX X
Tbl-8: Maintenance schedule
All servo actuators are permanently lubricated by the manufacturer with
synthetic gear oil (polyglycols) of viscosity class ISO VG100, ISO VG220 or
with a high-performance lubricant (see type plate). All bearings are
lubricated for life at the factory.
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