Lubrication Instructions
| NOTICE |
|---|
|
HAZARD OF INAPPROPRIATE MAINTENANCE
The bearings and joints must not be washed out by the
cleaning agent and following elements must not be lubricated:
Failure to follow these instructions can result in equipment damage.
|
Details of Lubrication
|
Lubrication points |
Lubricants |
Lubrication procedure |
|---|---|---|
|
Sliding contact surfaces |
Mobilith SHC 100 |
Apply a thin and uniform film of lubricant. |
|
All accessible friction points and sliding surfaces |
Mobilith SHC 100 |
Clean lubrication points with lint free cotton cloth; apply a thin film of lubricant (for example, using a paintbrush). |
|
Bearing and joints |
Liquid lubricant |
Pour drops of liquid lubricant (oil can, drip feed lubricator) into the bearing gap. Liquid lubricant gets between the bearing surfaces due to the capillary effect. In case of inaccessible lubrication points, use an extension tube or spray. |
Once maintenance work is complete:
-
Remove all the tools and auxiliary equipment used.
-
Re-insert truck into the panel. Refer to Insertion of the Truck into the Cubicle.
-
Reposition covers, close doors and check switching functions. Refer to Commissioning .
Preparation:
-
Remove the truck from the panel.
-
Clean lubrication points using a lint-free cloth.
NOTE: Use cleaning agent in case of serious contamination.
Points of lubrication/maintenance
|
1 |
Fixed contacts on the cubicle |
|
2 |
Earthing switch drive |
|
3 |
Earthing switch contacts |
|
4 |
Shutter mechanism |
|
5 |
Guide for the truck |
|
6 |
Truck (lubricate in accordance with lubricating instructions in the appropriate operating manual HVX-O / UTX-O / MTX-O) |