Zato CAYMAN FCE II Series, Safety, Operation And Maintenance Manual

Page: 69 / 96

69 / 96
CAYMAN
Version 01 - Revision 00
09/05/2017
7.2.2.7
hydraulic motor maintenance
Hydraulic motor maintenance includes:
∂ checking the oil every 250 hours of operation;
∂ changing the oil after the first 50 hours of operation, then on an annual basis�
Checking the oil
To check the oil, refer to the supplied hydraulic motor manual�
Changing the oil
To change the oil, refer to the supplied hydraulic motor manual�
7.2.2.8
Check to ensure the slewing ring bolts are tightened correctly
The check to ensure the slewing ring bolts are tightened correctly must be carried out on a monthly basis�
To check the slewing ring bolts are tightened correctly, refer to “7.2.2.11 how to make sure the blade screws
and bolts are tightened properly” on page 70 );
7.2.2.9
slewing ring bolts replacement
before replacing the bolts, thoroughly clean the through holes, the screws and their nuts in
order to remove dirt, grease, and oil that would compromise their seal.
The slewing ring bolts must be replaced on a biannual basis�
To replace the slewing ring bolts, replace the bolts and tighten them, refer to “7.2.2.11 how to make sure the
blade screws and bolts are tightened properly” on page 70 �
7.2.2.10
speed valve checks
Speed valve checks include:
∂ checking the fastening screws are tightened correctly on a monthly basis;
∂ checking the state of the speed valve on a biannual basis�
Checking the fastening screws are tightened correctly
To ensure the fastening screws are tightened correctly, refer to “7.2.2.11 how to make sure the blade screws
and bolts are tightened properly” on page 70 �
Checking the state of the speed valve
The state of the speed valve must be checked by a technician of the Manufacturer or authorised
by it �