Cleaning The Air Filters - PRONAR T400 Operator's Manual

CHAPTER 5
etc. may damage them or accelerate the aging process. Bent, permanently deformed, cut or
frayed cables are only eligible for replacement.
Visual assessment of the installation:
ATTENTION
Repair, replacement or regeneration of pneumatic system components may only be
carried out in a specialized workshop.
5.3.3

CLEANING THE AIR FILTERS

Depending on the trailer's working conditions, but not less than once every three months, the
air filter cartridges, which are located on the pneumatic system connection hoses, should be
removed and cleaned. Cartridges are reusable and should not be replaced unless they are
mechanically damaged.
The scope of service activities
Reduce pressure in the supply line.
Pull out the securing latch (1) - figure (5.8).
The filter element and filter body should be thoroughly washed with clean
water and blown with compressed air. Installation should be in reverse order.
DANGER
Before removing the filter, reduce the pressure in the supply line. When removing the filter
latch, hold the cover with the other hand. Point the filter cover away from you.
• carry out a visual inspection of the system at the same time as the tightness
test.
The pressure in the pipe can be reduced by pushing the plug of the
pneumatic connection to maximum.
Hold the filter cover (2) with the other hand. After removing the latch,
the cover will be pushed out by the spring located in the filter housing.
5.19
Pronar T400