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4. CONTROL AND MAINTENANCE
4.9
General Overhaul
The gear unit must fully be dismantled and works written below have to be done respectively.
All parts of the gear unit must be cleaned.
The damage control must be done to all parts of the gear unit.
The damaged parts must be changed.
All roller bearings must be changed.
If there are, locks must be changed.
All oil seals and nilos caps must be changed.
All plastic and elastomer parts of the motor coupling must be changed.
NOTE!
The general revision should be made by the qualified personnel with considering the
international laws and regulations in the plants which has the required equipments. We
recommend that the general revision has to be made at the CHIARAVALLI service.
4.10 The Maintenance Of The Motor
Our firm in greased bearings recommends to change the grease when the oil is changed.
Before the start of motor maintenance, the operator should closed the unit, must be sured that it is out of
service and must taken all the measures against any accident or unexpected load.
To prevent overheating, if there is, the dust coat on it must be cleaned.
The bearings must be dismantled, cleaned and greased.
By 1/3 of bearing, the grease must be used.
The proper grease must be selected from the oil tables.
Motor oil seals must be changed.
