Still R 07-25, Original Instructions Manual

Page: 80 / 246

5
Operation
Drive mode
Checking the remotely unlockable
tow coupling (variant)
WARNING
Risk of trapping or crushing!
– Before carrying out any maintenance work on
the coupling, ensure that the coupling is closed.
– Do not reach into the open coupling.
NOTE
If the coupling is engaged and disengaged
more than 2-3 times per shift, the coupling
must be relubricated on the lubricating nipple.
– Check coupling pin (1) for damage.
– Clean any debris from the locating hole.
– Relubricate the coupling at the lubricating
nipple.
– Ensure that the coupling pin engages in the
locating hole (2).
NOTE
Traction is only available when the coupling
pin is either engaged or in a fully raised
position.
Drive mode
Roadways
Condition of the roadways
Roadways must be sufficiently firm, even and
free from dirt and fallen objects.
Drainage channels, level crossings and
similar objects must be compensated for, and
if necessary, ramps must be provided so that
trucks can drive over these with as few bumps
as possible.
Ensure sufficient load capacity for manholes
and drain covers etc.
There must be sufficient distance between the
highest points of the truck or the load and the
70 172780 EN - 06/2017