Monthly Inspection - Uniflex UA 4 Operation Manual

6.3

Monthly inspection

Monthly inspection work may only be performed by qualified maintenance staff (fitter).
Fitters of hydraulic presses must be at least 18 years old and have completed specialist
vocational training for the task.
The fitter must not perform any repair work on the device!
Inspection objects
Hydraulic lines
Hydraulic oil
Crimping tool
Figure 6-10 Nuts on drawbars
Activities (to be performed by fitter)
Check

hoses for porosity and leakage

screw connections and clamps for leakage

Check the hydraulic oil filling level on the level indicator (see
Figure 5-1).

Only use clean and filtered hydraulic oil type HLP 46 DIN
51524 (10) for an oil change.

The filling quantity is 5 litres.

Bleed the device after a hydraulic oil change: Open
and close the tools several times.

Check the crimping tool for integrity and wear.

Check the return stroke springs in the return stroke plate.

Check whether the 8 nuts on the drawbars are tightened to
800 Nm.
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UNIFLEX-Hydraulik -
Maintenance