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Dana Incorporated
IIMM-0005EN Posiplan (MT-5215-0806)
TROUBLESHOOTING:
Use the following table to troubleshoot any faults or malfunctions. If the problem persists, contact your nearest Brevini Service
Centre (see "SERVICE NETWORK p. 38").
PROBLEM
POSSIBLE CAUSE
SOLUTION
With motor running the output shaft doesn't
turn
Incorrect motor assembly
Check coupling between gear unit motor
Internal malfunction
Contact a Dana Incorporated Service Centre
Brake blocked
Check command circuit
Oil leak from breather during operation
Level too high
Lower oil leve
Incorrect breather position
Check breather position
Oil leak from seals
Clogged breather plug
Unscrew and thorougly clean the plug
Stiffening of seals due to prolonged storage
Clean the area and check for leakage again
after a few days
Damaged or worn seals
Contact a Dana Incorporated Service Centre
Excessive vibrations
Gear unit incorrectly installed
Check machine shaft
Not anchored securely enough
Strengthen the structure
Internal malfunction
Contact a Dana Incorporated Service Centre
Excessive noise
No lubricant
Check
Internal malfunction
Contact a Dana Incorporated Service Centre
Excessive heating
No ventilation
Remove fairing
High thermal power
Insert oil circulation