WinGD X92DF - Damper Oil Supply Pressure Upstream of the Torsional Vibration Damper Is too Low; Cylinder Oil Supply Pressure Is too Low; Cylinder Oil Flow Is too Low

Tab 10-21 Damper oil supply pressure upstream of the torsional vibration damper is too low
Indication Possible cause Procedure
PT2711A There is an incorrect setting of the
throttle valve
•
Set the throttle valve to the correct value.
An oil supply pipe is defective
•
Replace the oil supply pipe.
Tab 10-22 Damper oil supply pressure upstream of the axial vibration damper is too low
Indication Possible cause Procedure
PT2721A
PT2722A
A sealing ring is defective
•
Replace the defective sealing ring.
Tab 10-23 Cylinder oil supply pressure is too low
Indication Possible cause Procedure
PT3124A A filter element is clogged
•
Change over to the other filter chamber.
•
Replace or clean the clogged filter ele-
ment.
The cylinder oil tank is empty
•
Fill the cylinder oil tank.
Tab 10-24 Cylinder oil flow is too low
Indication Possible cause Procedure
This is a result of the malfunction
in Table 10-23 - Cylinder oil sup-
ply pressure is too low
•
Do the repair shown there.
This is a result of the malfunction
in Table 10-11 - Servo oil pressure
in the distributor pipe (mini rail) is
not in the permitted range
•
Do the repair shown there.
There is air in the cylinder oil sys-
tem
•
Release the unwanted air from the cylinder
oil system.
Lubricating quills are blocked
•
Clean or replace defective parts.
X92DF
AA00-0000-00AAA-410C-A
Operation Manual Malfunctions of systems and components
Winterthur Gas & Diesel Ltd.
- 520 - Issue 002 2020-08