Publicidad
Idiomas disponibles
Idiomas disponibles
20.1.2
Other lubrication points
Gear wheels
Lubricate the gears with a heavy, non-spinning grease. Make sure that no grease gets onto belt
pulleys or belts!
Grease nipples and lubricators
Lubricate or fill grease nipples or oilers on the leadscrew, on the tailstock as well as on the face and
top slides with machine oil weekly.
20.1.3
Replacing / tightening the V-belt
20.1.4
Replacing jaws
To replace the jaws, you must open the lathe chuck with the chuck key. In the fully open position,
the jaws can then be removed one by one.
Therefore, make sure to mount the jaws in the correct order:
1.
Arrange the jaws as shown in the figure above and insert them clockwise into the slots of
the lathe chuck in this order.
2. Hold the jaws and clamp them with the chuck key.
3. Close the chuck completely and check that the jaws meet in the middle.
If a jaw does not fit properly, open the lathe chuck, press firmly on the jaw and turn the chuck key
until the jaw is in the correct position. Check again that the jaws meet in the middle.
HOLZMANN MASCHINEN GmbH www.holzmann-maschinen.at
Open the screws on the cover and
remove it.
Loosen the adjusting screws (a) on the
motor frame
Remove the V-belt (b) and replace the
new V-belt on the drive pulleys and
tighten the V-belt. The tension is correct
when the V-belt can only be pushed
through 3-4 mm.
Tighten the adjusting screwa again.
Remount the cover.
The following must be observed when
inserting the jaws:
The threaded segments (2) of the jaws
•
are graduated as shown in the figure.
In addition, they are numbered (1)
•
from 1 to 3 to indicate the actual pitch
in the lathe chuck.
MAINTENANCE
57
ED300ECO
Publicidad
