Installation and commissioning guide
2750 515-1 EN, REV. 14, 2020-06-26
77
3. Install the covering plate (27) and the gasket over
the oil-passage.
G003036
Torque
M12 50 ±5 Nm
4.
Put the bushing in the vertical position.
5.
Remove the cover for oil-plug and the oil-plug (9).
G006353
6.
Remove transformer oil until the oil-level is correct for storage.
CAUTION!
Make sure that the oil level is correct. If not, changes in the ambient temperature will cause
damage to the seals in the bushing.
NOTE!
The correct oil-level is between the sight-glasses.
7.
Install and tighten the oil-plug (9). Use a new gasket.
Gasket article number: 1ZSC001591-AAC
CAUTION!
Use only a gasket that is made from nitrile rubber, with a hardness of 70 shore. Other
materials will cause oil-leakage.
End of instruction
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