KAMAZ 5490, Operation Manual

Page: 144 / 327

7-13
Fault indication Cause of trouble Suggestion on correction
(color-red)
(color-orange)
Intermittent horn
Increased coolant
t temperature.
Disengagement of automatic
operation mode of engine fan
drive coupling.
Vehicle motion is permitted with special care.
•
Stop the vehicle taking into account the traffic situa-
tion;
•
stop the engine;
•
engage the parking brake;
•
check the coolant level in expansion tank (see section
«6. Maintenance »).
If coolant level is OK, but pilot lamp and indicator
persist, be sure to contact the service center.
(color-orange)
The wear of brake shoe
linings is higher than
permissible.
Contact the service center to replace brake linings.
Intermittent horn
Low level of coolant.
Add coolant into expansion tank (see Section 6
« Maintenance »).