DUUN PT280 Manuale di istruzioni - Pagina 15

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Service and maintenance

Lubrication points

The lubrication points marked A are lubricated when the hydraulic height adjustment is fitted.

Lubrication interval: 50 operating hours.

The lubrication points marked B are lubricated when the hydraulic lateral adjustment is fitted.

Lubrication interval 50 operating hours.

Gearboxes

The gearboxes have oil change intervals. The first change must take place after 50 operating

hours. Later every 500 operating hours or every other year.

Manufacturer: Gardini

The lower gearbox is drained from the plug marked A. Filling the plug marked B

The upper gearbox must be sucked out of the oil through the upper plug marked C

Can also lay the tower down on its side and drain the oil through the plug marked.

Oil quantity: 1.3 litres

First of all

Before cleaning, lubricating, repairing or

adjusting the machine, stop the engine and

activate the handbrake and remove the key

during work. Pay special attention to safety

during maintenance work, park the machine

in accordance with specified safety rules.

Subsequent inspection of screw

connections. Screws - nuts - nipples and

bolts on the machine must be tightened after

two hours of operation.

Clean after use

Power transmission shaft

When the wide-angle shaft works with fixed

angle, the lubrication interval should be 2-4

hours to ensure the shaft has

sufficient supply of lubricating grease.

Interval: Every 2-4. operating hours.

Maintained in accordance with the attached

instruction manual. Please contact

supplier if this is missing

Grease quality: Good quality universal

grease.