Optimum B50 GSM Operating Manual page 43

Maintenance
Interval
first after 200
hours in ser-
vice, then
after every
2000 hours in
serice
22 / 07 / 2014
Where? What? How?
Use collector vessels with sufficient capacity to change the
Unscrew the oil filling screw and oil draining screw.
Re-fill the gear with gear oil. Approx consumption. 2.7 quarts.
Check the correct level of the oil.


Version 1.0.3
OPTIMUM
oil.
Fig.6-8: Oil draining screw
Fig.6-9: Changing the oil in the gear area of the
„Operating material" on page 17.
„Lubricant table" on page 45
B50 GSM
M A S C H I N E N - G E R M A N Y
Oil draining screw
drilling spindle sleeve.
Geared drill Page 43