Checking and lubricating the auto-
matic tow coupling
WARNING
Risk of crushing
– Do not reach into the open coupling with your
hands or arms. It may close.
– Lubricate the automatic coupling locking
mechanism.
For tow tractors equipped with a coupling that
can be controlled remotely:
– Tighten the mounting screws on the re-
motely unlockable tow coupling.
– Ensure that all the safety locking pins are
mounted correctly.
Checking the braking system
DANGER
Increased risk of accident if the braking system is
faulty
– Never drive a tow tractor with a faulty braking sys-
tem
– If the braking system is faulty, park the tow tractor
safely. Inform a manager immediately so that the
fault can be rectified
DANGER
Increased 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
– Look for corrosion and damage to the brake
pipes and check for leaks
– Check for leaks on the front brake calipers
– Check for leaks on the slave cylinder on the
rear axle
Maintenance
5
Chassis, bodywork and fittings
1371191 801 15 51 EN - 02/2021 - 10