PRONAR 663/4 SILO, Operator'S Manual, Page: 110 / 135

Pronar T663/4 T663/4 SILO SECTION 5
5.18
Required maintenance activities
Reduce pressure in supply conduit.
Pressure in conduit can be reduced by pressing the head of the
pneumatic connection until resistance is felt.
Slide out securing slide lock (1) – figure (5.7).
Hold the filter cover (2) with the other hand. After removing slide lock,
the cover is pushed off by the spring located in the filter housing.
The filter element and the filter body should be carefully washed out and
blown through with compressed air. Assembly should be done in reverse
order.
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.
Cleaning the air filter (filters):
•
every 3 months of use,
5.3.4 DRAINING WATER FROM AIR TANK
Required maintenance activities
Open out drain valve (1) placed in lower part of tank (2) – the tank is placed on
brackets of right longitudinal frame of lower frame.
The compressed air in the tank causes the removal of water to the
exterior.
Released valve stem should automatically close and stop flow of air from the
tank.