- 63 -
1. Run the compressor until warm. Close the outlet
valve(s) (3) and stop the compressor. Wait until
the pressure is released through the automatic
blow-down valve. Unscrew the oil filler plug (2)
one turn. This uncovers a vent hole, which permits
any pressure in the system to escape.
2. Drain the compressor oil by removing all relevant
drain plugs (4). Catch the oil in a drain pan. Screw
out the filler plug (2) to speed up draining. After
draining, place and tighten the drain plugs (4).
3. Remove the oil filters (1), e.g. by means of a
special tool. Catch the oil in a drain pan.
4. Clean the filter seat on the manifold, taking care
that no dirt drops into the system. Oil the gasket of
the new filter element. Screw it into place until the
gasket contacts its seat, then tighten one half turn
only.
5. Fill the air receiver until the pointer of the oil level
gauge is in the upper part of the green area. Be
sure that no dirt gets into the system. Reinstall and
tighten the filler plug.
6. Start the compressor and let it run unloaded for a
few minutes.
7. Stop the compressor, wait a few minutes and top
up with oil until the pointer of the oil level gauge
is in the upper part of the green area.
COOLANT SPECIFICATIONS
The use of the correct coolant is important for good
heat transfer and protection of liquid-cooled engines.
Coolants used in these engines must be mixtures of
good quality water (distilled or de-ionised), special
coolant additives and if necessary freeze protection.
Coolant that is not to manufacturer's specification will
result in mechanical damage of the engine.
The freezing point of the coolant must be lower than
the freezing point that can occur in the area. The
difference must be at least 5 °C (9 °F). If the coolant
freezes, it may crack the cylinder block, radiator or
coolant pump.
Consult the engine's operation manual and follow the
manufacturer's directions.
Never add more oil. Overfilling results in
oil consumption.
Never remove the cooling system filler
cap while coolant is hot.
The system may be under pressure.
Remove the cap slowly and only when
coolant is at ambient temperature. A
sudden release of pressure from a heated
cooling system can result in personal
injury from the splash of hot coolant.
It is strongly recommended to use Atlas
Copco branded coolant.
Never mix different coolants and mix the
coolant components outside the cooling
system.
Summary of Contents for XRVS 1300 CD7
Page 2: ......
Page 20: ... 20 PNEUMATIC REGULATING SYSTEM AR RV CEhp CElp BOV TV UA ...
Page 95: ...Dataplate 95 ...
Page 100: ... 100 ...
Page 101: ......
Page 102: ......