Minuteman ERide 21, Руководство по обслуживанию

Страница: 48 / 91

8.5
Inspection and Replacement of Squeegee Blades Cont.
4. Remove and clean the squeegee, operating as described above.
5. Check that the front blade (1, Figure 8-6 ) and the rear blade (2) are
undamaged and have no cuts or tears, otherwise replace them, as
described on the following page.
Also check that the front edge (3) of the rear blade (2) is not worn;
th i t th bl d tti f th th th otherwise turn the blade over, putting one of the other three corners
in its place, if it is still undamaged. Even if the other three corners are
worn, replace the blade, by operating as described below:
– Replace (or invert) the rear blade (2) after having disengaged the
retainer (4), released the eccentric (5), and removed the retainer
strip (7) disengaging them from the pins with nut (6); finally put the
blade back, operating in the reverse order of removal.
– Replace the front blade (1) after having unscrewing the nuts (8)
and removed the retainer strip (9), and finally put the blade back by
operating in reverse order of removal.
p g
6. Reinstall the squeegee, as described in the specific paragraph.
7. If necessary, adjust the height of the squeegee, operating as
described in the following pages.