PRONAR T682, Manual

Page: 104 / 131

Pronar T682, Pronar T682/1 SECTION 5
5.20
Required maintenance
Reduce pressure in supply conduit.
Pressure in conduit can be reduced by pressing the head of the
pneumatic connection until resistance is felt.
Remove securing slide (1).
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 cleaned and blown
through with compressed air. Assembly should be done in reverse order.
INSPECT
•
Every 3 months.
5.4.1 DRAIN WATER FROM AIR TANK
Required maintenance
Tilt drain valve stem (2) located in the lower part of tank (1).
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.
Drain the tank located on the other
side of the trailer.
In the event, that the valve stem resists
returning to its setting, then the whole
drain valve must be unscrewed and
cleaned, or replaced (if it is damaged) -
see section CLEANING DRAIN VALVE .
FIGURE 5.11 Draining water from the tank
(1) air tank, (2) drain valve