WinGD X92DF User Manual

10.2.7 Malfunction of the air systems (XX40NN to XX44NN)
Tab 10-43 Scavenge air temperature in the receiver is too high
Indication Possible cause Procedure
TE4031-nnA This is a result of the malfunction
in Table 10-4 - Supply pressure of
the cooling water to the SAC is
too low
•
Do the repair shown there.
There is air in the cooling water
system
•
Release the unwanted air from the cooling
water system.
The SAC is dirty
•
Clean the SAC on the air side, refer to sec-
tion 9.5 Clean the scavenge air cooler dur-
ing operation.
The SAC is defective
•
Repair or replace the SAC.
Tab 10-44 Scavenge air temperature in the receiver is too low
Indication Possible cause Procedure
TE4031-nnA This is a result of the malfunction
in Table 10-5 - Supply tempera-
ture of the cooling water to the
SAC is too low
•
Do the repair shown there.
Tab 10-45 Scavenge air pressure is too high
Indication Possible cause Procedure
PT4043-nnC A turbocharger surges
•
As a temporary procedure, decrease the
engine load.
•
If applicable, open the exhaust waste gate
valve.
•
Refer to the turbocharger manual.
A safety valve is defective
•
Repair or replace the defective safety
valve.
Tab 10-46 Scavenge air pressure is too low
Indication Possible cause Procedure
PT4043-nnC The silencer, SAC or water sepa-
rator is clogged
•
Remove the blockage and clean the item.
A turbocharger is defective
•
Refer to the turbocharger manual.
The auxiliary blowers do not oper-
ate at low load
•
Start or repair the auxiliary blowers.
X92DF
AA00-0000-00AAA-410C-A
Operation Manual Malfunctions of systems and components
Winterthur Gas & Diesel Ltd.
- 526 - Issue 002 2020-08

WinGD X92DF Specifications

General

Brand	WinGD
Model	X92DF
Category	Engine
Language	English