Nogueira VMN 4.0 Manual De Instrucciones página 30

Abnormality
Abnormal noise
during operation
Abnormal noise in
the area of gear unit
Oil spill
The gear does not
work or does so with
difficulty
Output shaft does not
rotate even with the
engine running
Note:
Nogueira aims at the constant updating and improving products and reserves the right to
make changes in its components and accessories without notice.
30
Causes
Gears damaged
Bearing axial backlash very
high
Defective bearings
External load high
Presence of impurities in the oil
Loose tie rods
Rods damaged
Oil level too high
Insufficient cover or seal the
coupling
Garrison spent
Oil viscosity too high
Oil level too high
External load high
Gears damaged
Operation Technical Manual
Solutions
Consult authorized technician
Consult authorized technician
Consult authorized technician
Correct the value of external load
under the nominal data mentioned
in the sales catalog
Change oil
Tighten bolts to correct torque
Replace bolts
Check the oil level
Consult authorized technician
Consult authorized technician
Changing the oil (see table
recommended lubricant)
Check the oil level
Transmission to suit the use to
which it is intended
Consult authorized technician