Checking and lubricating the front
wheel bearing
– Park the tow tractor safely
– Switch off the ignition and remove the key
– Press the emergency stop button
– Open the battery compartment door
– Disconnect the battery connector
– Jack the truck front and chock securely
– Check the wheel bearings for excessive
play, loud rolling noises, and damage or
wear
– Renew the wheel hub bearing grease
To renew the hub bearing grease, or if dam-
age or wear is evident, please contact the af-
ter-sales service department.
– Remove the chocks and the jack
– Reconnect the battery connector.
– Close the battery compartment door
– Restart the tow tractor
Checking the brake fluid level
DANGER
Risk of accident following a failure in the braking
system.
– Never use the tow tractor if the brake fluid level is
low
– Fill the brake fluid reservoir immediately and
check the braking system for leaks
NOTE
A low brake fluid level indicator is fitted and
will indicate on the driver's display when the
brake fluid level is low. However, it is advisa-
ble to check the brake fluid level every 1000
hours.
– Switch off the ignition using the key switch
or turning knob
– The parking brake is activated automatically
Maintenance
5
Chassis
144 1191 801 15 51 EN - 02/2021 - 10
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