ABB SACE Emax 2 Series Operating Instructions Manual page 281

Low voltage air circuit-breaker
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Cleaning and lubrication of the
operating mechanism
278 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
To clean and lubricate:
1.
Clean the closing clip, the closing rod and opening rod in the points shown in the illustrations. If
there is a thick build-up of dirt, use a thinner from the greasing kit or ask for assistance from the
service staff.
2.
Lubricate closing hook, the closing shaft, opening hook and opening shaft in the points indicated
by the illustrations with Mobilgrease 28 grease (EXXON MOBIL).
3.
Make sure that the opening and closing shafts are free to turn.
Figure 161 - Lubricating the shaft and closing hook
Figure 162 - Lubricating the closing hook
Figure 163 - Lubricating the shaft and opening hook
ABB | SACE Emax 2
Continued on the next page
Putting into service and maintenance
4 - E2.2, E4.2 and E6.2 second level maintenance

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