KAMAZ 5490 Operation Manual page 141

Fault indication
(color-orange)
Buzzer sounds
On the display
Cause of trouble
Critical malfunction
in theautomated
gearbox.
Overheated oil
in the a utomate
d gearbox.
7-10
Suggestion on correction
Vehicle driving is prohibited till fault correction.
•
Stop the vehicle taking into account the traffic situation;
•
stop the engine;
•
engage the parking brake;
•
perform the system diagnostics. If fault indicated by codes
persists, address the service center to eliminate trouble.
Vehicle driving is prohibited till fault correction.
•
Immidiately stop the vehicle paying attention to the
road situation;
•
engage the parking brake;
•
let the engine running at an increased crankshaft speed,
let the gearbox cool down. If the oil temperature in the gear-
box has reduced and the message has gone out, stop the en-
gine and let it cool down until it reaches the ambient air
temperature;
•
check the level of coolant in expansion tank, the leak-
age-proof of cooling system joints. If need be, top up the
coolant. In case of any coolant leakage, eliminate fault in
place as possible;
•
check the level of oil in gearbox.
If coolant level and oil level in gearbox is normal but pi-
lot lamp fails to die out, be sure to address the service center.