DRAGFLOW EL7.5 - Maintenance Operating Instructions; Lubricating Oil Checking

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DRAGFLOW S.r.l. - Sede legale: Via Satiro, 11 – 37121 VERONA Italy

Sede amm.: Via Paesa – 46048 ROVERBELLA (MN) Italy ● Tel. +39 0376 1685400

Fax +39 0376 1685499 - Cod. Fisc e P. IVA : IT 02757460239 – R.E.A. Verona n. 280092

Registro Impr. Di Verona n. 189595/1997 Capitale Sociale € 10.400 interamente versato

EL7.5 - EL12.5 (S - SS) User manual - ENG 38/70

5.3 Maintenance operating instructions

5.3.1 Lubricating oil checking

The lubricating oil check must be performed every 8 hours. The purposes of this

operation are:

- to verify the oil quantity;

- to verify the oil condition.

Check the quantity/condition of the lubricating oil in the oil chamber by slightly

unscrewing the “OIL” plug [A] (without removing it) (see Fig. 19):

Fig. 19

With the pump in vertical position, some drop of oil must exit from the partilally

plugged hole if the quantity is correct. Refill eventually (see Lubricating oil

changing/refilling).

Check a sample of oil to understand its condition and presence of impurity or water.

In case of deterioration of the oil provide for its complete replacing (see Lubricating

oil changing/refilling). In case of presence of impurity or water, provide also for a

seals replacing (call the Service Department or see Lower seals and Upper seals in the

Service Manual).

[A]