Maintenance
29
29
Maintenance
Packer roller
We strongly recommend that you observe the safety warnings given
in the previous pages of this manual.
Secure the implement so as to prevent it falling or being lowered
accidentally.
Adjusting and
replacing the
scrapers
> Loosen the nuts (38).
> Use the adjusting screws (39) positioned correspondingly on the sides of
the roller to rotate the scraper bar until the scraper blades rise against the
Packer roller.
NOTE
The scraper blades may be worn right down to the blade holder (40).
> Loosen the nuts (41), then push each blade (42) against the tube of the
roller; if necessary, turn the blade round or replace it.
> Tighten the nuts (41).
> Using the adjuster nuts (39), rotate the scraper bar into position, leaving a
clearance of 1-2 mm between the blades and the tube of the roller; turn the
roller by hand to check that there is no interference between the blades
and the roller.
> Fully tighten the nuts (38).
39
38
38
40
41
42
