Ragazzini RC2-Mxl, Инструкция по эксплуатации

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INSTRUCTIONS FOR USE
34
LM05EN002
I.6 REPLACEMENT/ADJUSTMENT OF THE BELTS
WARNING:
The tensioning of the belts must be checked every 200 working hours.
For new pumps and/or belts it is necessary to check the tensioning after a few days of work.

Completely unscrew the screws (1) on the
sides of the belt cover (2) and remove the
belt cover.
Tensioning:

Turn the adjustment screw (3) to pull the
belts (4) until the appropriate tension is
reached. Use a CH24 key.
Replacement:

Turn the adjustment screw (3) to loosen
the belts (4).

Remove the belts.

Fit the new belts (see the spare parts
table, given in paragraph J.3) and, acting
on the adjustment screw (3), tension until
the appropriate tension is reached.

Fit the belt cover (2) to bring the machine
back to working conditions.
WARNING:
Excessive belt tensioning may:

Compromise the mechanical parts connected to the belts (shafts and bearings);

Cause premature wear of the belts.
Poor tensioning, on the other hand, may cause:

Slipping and whistling noises;

Incorrect power transmission;

Belt wear due to rubbing.
Tension the belts just enough.
1 2
3
4