Atlas Copco ETV STR61-50-B10 Instrucciones Del Producto página 15

Idiomas disponibles

ETV STR61-50-B10

Service

Maintenance

Preventing ESD problems

The components inside the tool and controller are sensitive to electrostatic discharge. To avoid future mal-

function, make sure that service and maintenance is carried out in an ESD approved work environment.

The figure below shows an example of an appropriate service work station.

Service recommendations

Overhaul and preventive maintenance is recommended at regular intervals. If the machine is not working

properly, it should immediately be taken away for inspection. At the overhauls, all parts should be cleaned

accurately and defective or worn parts should be replaced.

Overhaul

Service must only be carried out by qualified personnel who have access to the Service instruction and/or

have been trained for service on Tensor STR Tools.

The electric motor is a sealed unit and may under no circumstances be opened by anyone else than Atlas

Copco Industrial Technique AB!

If it is judged that the electric motor is defect or in need of service, the complete motor unit should be re-

turned to Atlas Copco Tools for exchange.

Motors which have been opened by anyone else than Atlas Copco Tools will not be serviced.

Overhaul and preventive maintenance is recommended at regular intervals once per year or after maxi-

mum 250.000 tightening depending on which occurs sooner. More frequent overhaul may be needed if

the machine is used in heavy-duty operations. If the machine not is working properly, it should immedi-

ately be taken away for inspection.

When dismantling the tool always use the specially designed service tool 4080 0848 80, (two service

tools are required), 4080 1406 80 (STR) 4080 1430 80, 4080 1431 00 (ETT).

Lubrication

Planetary gears, needle bearings and ball bearings must be lubricated with soft grease containing molyb-

denumdisulphide at the regular overhaul of the tool.