Hardi ZEBRA AXIAL, Instruction Book

Page: 37 / 56

6 - Maintenance
37
Every 10 working hours – Suction filter
To service the suction filter, proceed as follows:
1. Unscrew the red cap anti clock-wise
2. Remove the filter screen and clean it with a soft bruch and clean
water.
3. Insert the filter screen again
4. check and clean the O-ring and cap
5. lubricate the O-ring with oil or grease if necessary
6. fit the cap again and tighten hand-tight
μ
ATTENTION! Insufficiently maintained filters leads to numerous
unwanted stops during a working day.
μ
ATTENTION! Lubricate the seal lightly with oil or grease every
time the filter is dismantled to ensure the seal will slide correctly
in place and seal.
μ
ATTENTION! A broken or leaking O-ring or sealing in the suction
circuit leads to suction of false air and huge vibrations and
pressure pulsations.
Every 10 hours of operation – Pressure filters
o remove the pressure filter, unscrew the filter housing to inspect and
clean the filter. When you reassemble the filter, grease the o-ring.
There are different mesh sizes. See the section ‘Technical specifications
– Filters and nozzles’.