User and Maintenance Manual
Hydraulic brake ID 800
Model ID 800 (disc th. 8 mm)
Model ID 800 (disc th. 12.7 mm)
Date: 2014/07/01
Revision: 1.0
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9.3.
Changing the sealing rings
1.
Cut off the hydraulic oil pressure and disconnect the power line. Remove the brake from
the machine and then remove the screws C61407 (or the screws C61415 for ID 800 brake
with thickness disc 8 mm) to separate the two halves of the brake.
2.
Remove the lining pads as explained in point 2 of chapter 9.1.
3.
Taking the utmost care, blow compressed air through the power supply hole until the
thruster (C62104) comes out completely.
4.
Remove the damaged sealing rings and replace them. It is advisable to change all the
sealing rings to avoid further down time. COREMO OCMEA provides a kit complete with 2
gaskets and 2 scraper rings.
5.
Put back the thruster and brake linings following the reverse sequence, reconnect the
power line and bleed the circuit.
9.4.
Periodic maintenance
All inspections must be done with the machine switched off.
Although the intervals between these inspections depend on the frequency of use of
the brake, they should be done every 3 months in any case so as not to compromise all
aspects of safety.
1.
The lining pads are marked with a wear line, nevertheless it is advisable to check the condition
of the linings. Wear should not exceed 5 mm on each lining for the brake to work properly.
When the wear of the lining pads reaches the maximum replace them as explained in
chapter 9.1.
2.
Check that the surfaces of the linings and the disc are not contaminated with grease, oil or
similar substance as these prevent the brake from working efficiently.
3.
Check that the anchor screws of the brake and brake units are tightened correctly.
4.
Check that the hoses are in good working condition.
5.
Apply the brake repeatedly to check that the seals are in good working condition.
