u
Release the screw connections [1].
u
Bring
the towing bar into the new position
at the top [3] or bottom [2] and secure it.
u
Tighten the screw connections with a
tightening torque of 775 Nm.
To do this, you will need the following:
• 20
hex cap screws ISO 4014 M24x75
FK10.9
• 20 hex cap nuts ISO 4032 M24 FK10
Fig. 19: Adjusting the height of the trailer unit
Use the existing spring washers DIN 127-24B only if they have not been destroyed or deformed during
disassembly
. Otherwise, use new spring washers.
Make sure to observe the tightening torque of 775 Nm for the trailer unit's screw connections.
6.6 Mounting the universal drive shaft on the machine
DANGER!
Danger of pulling in on the rotating universal drive shaft
Installing
and removing the universal drive shaft while the motor is running may cause serious
injuries (crushing, pulling into the rotating shaft).
u
Turn the tractor engine off and remove the ignition key.
u
Make sure that the universal drive shaft cover is in good condition.
NOTICE!
Material damage due to an unsuitable universal drive shaft
The
machine is equipped with a universal drive shaft that is designed according to the device and
performance.
The use of incorrectly dimensioned or inadmissible drive shafts, for instance without guard or
suspension chain, may cause personal injury or lead to damage to the tractor and/or the machine.
u
Use only universal drive shafts approved by the manufacturer.
u
Follow the directions in the operator’s manual of the universal drive shaft manufacturer.
6. Commissioning
AERO GT 60.1 5903494
47
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