Maintenance - AUMA SAREx 07.2 – SAREx 16.2 Operation Instructions Manual

SAEx 07.2 SAEx 16.2 / SAREx 07.2
Removing the plug:
Fitting the plug:
11.3.

Maintenance

Maintenance intervals
Lubrication
SAREx 16.2
Flameproof enclosure, danger of explosion!
Risk of death or serious injury.
Before opening, ensure that there is no explosive gas and no voltage.
Handle cover and housing parts with care.
Joint surfaces must not be damaged or soiled in any way.
Do not jam cover during fitting.
Figure 30: top: KP/KPH, bottom: KES
[1] Cover
[2] Screws for housing
[3] O-ring
[4] Terminal compartment
[5] Terminal board (KP, KPH)
[6] Frame (KES)
1. Loosen the screws [2].
2. Remove plug/socket connector.
Hereby, cover [1] and terminal board [5] or frame [6] remain together.
3. Seal open plug/socket connection, e.g. using AUMA protection cover and
parking frame.
4. Clean sealing faces at the cover and the housing.
5. Preserve joint surfaces with an acid-free corrosion protection agent.
6. Check whether O-ring [3] is in good condition, replace if damaged.
7. Apply a thin film of non-acidic grease (e.g. petroleum jelly) to the O-ring and
insert it correctly.
8. Replace plug/socket connector and fasten screws evenly crosswise.
After 3 years at the latest for Ex certified products.
In the factory, the gear housing is filled with grease.
Grease change is performed during maintenance
- Generally after 4 to 6 years for modulating duty.
- Generally after 6 to 8 years if operated frequently (open-close duty).
- Generally after 10 to 12 years if operated rarely (open-close duty).
Servicing and maintenance
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