Cleaning The Air Filters - PRONAR T900 Operator's Manual

Pronar T900
elements with washing fluid or other foaming preparations, which will not react aggressively
with the system components. Damaged components should be replaced or repaired. If leaks
appear at connections then tighten the connections. If air continues to escape, replace
connection components or seals with new ones.
Check system tightness
Visual inspection of the system
During tightness inspection attention should additionally be given to technical condition and
degree of cleanness of the system components. Contact of pneumatic conduit seals etc. with
oil, grease, petrol etc. may cause damage and accelerate the ageing process. Bent,
permanently deformed, cut or worn conduits should be replaced.
Visual inspection of the system
ATTENTION
Repair, exchange or regeneration of pneumatic system components may only be
performed in a specialised workshop.
5.3.3

CLEANING THE AIR FILTERS

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.
DANGER
Before proceeding to dismantle filter, reduce pressure in supply conduit. While
dismounting the slide lock, hold the cover with the other hand. Stand away from filter
cover vertical direction.
• after travelling the first 1,000 km,
• each time after making repairs or changing system components,
• annually.
• Conduct inspection of system at the same time as when checking tightness.
5.16
SECTION 5