BEARING AS 4521582 - Caterpillar

Illustration 1 g00998157The Caterpillar Monitoring System will perform a self test of the secondary steering during engine start-up. The alert indicator will come on for three seconds in order to verify the pressurization of the secondary steering system. The action alarm will sound until the end of the self test or until the engine is started.The activation of the secondary steering system indicates a failure of the primary steering. If this indicator comes on during operation, steer the machine to a safe location and immediately stop the machine. Stop the engine and investigate the cause of the problem.Note: The secondary steering only works while the machine is in motion.Complete any necessary repairs before you return the machine to operation.