PRONAR T669XL, Operator'S Manual, Page: 109 / 135

SECTION 5 Pronar T669XL, Pronar T700XL
5.23
5.3.3 CLEANING THE AIR FILTERS
FIGURE 5.12 Air filter
(1) securing slide lock, (2) air filter cover
DANGER
Before proceeding to dismantle filter, reduce pressure in supply conduit. While
disengaging filter slide gate, hold cover with other hand. Stand away from filter
cover vertical direction.
Depending on trailer working conditions, but not less than once in three months, take out and
clean air filter elements, which are located in pneumatic system connection conduits. Filter
elements are reusable and are not subject to change unless they are mechanically damaged.
Required maintenance activities
Reduce pressure in supply conduit.
Reduction of pressure in conduit may be achieved by pressing the
head of the pneumatic connection until resistance is felt.
Slide out securing slide lock (1) – figure (5.12).