ECO - ECP MANUAL
ENGLISH
MAINTENANCE
A description of the procedure for a bearing replacement.
Generator versions: 28-31-32-34.
To disassemble alternator versions 28-31-32-34, follow these in-
structions:
-) Remove front cover
-) Use a lifting device equipped with soft ropes of an adequate lif-
ting capacity to extract rotor. Make sure that the lifting devices are
suitable for the weight of the parts to be shifted
-) To pull the bearing out, use a puller
-) To insert new bearing, heat it with a suitable magnetic device
-) Put on safety gloves and insert bearing into its place
Generator versions: 38-40-43-46.
To disassemble alternator versions 38-40-43-46, remove exciter
as follows:
-) Remove rear seal
-) Disconnect the five wires of the rotating diode bridge "A" and
"B".
19
ECO-ECP iMANUAL December 2013 Rev. 03