• Remove the pressure from the hydraulic system and
uncouple the hydraulic hoses from the tractor.
• Disengage the air hose from the feed-through tube on the
tractor.
• Disconnect electrical/hydraulic connections to any tram-
lining equipment or other options.
• Dismount the tractor top link from the ROTERRA or
CULTITERRA harrow.
In case a ROTERRA power harrow is used:
• Stop the tractor engine. Remove the PTO shaft from the
tractor PTO.
• Place the PTO shaft in the holder on the headstock.
• Dismount the lower link arms from the ROTERRA or
CULTITERRA harrow .
7.3
Uncoupling of the POLYLINER
®
• Apply the POLYLINER front tank’s parking jacks (fig. 26).
• Lower the POLYLINER front tank onto the floor.
• Switch the tractor engine off. If valid: dismount the PTO
shaft from the tractor PTO and remove the drive shaft from
the POLYLINER front tank.
• If valid: remove the pressure from the hydraulic system and
uncouple the hydraulic hoses from the hydraulic motor.
• Disengage the air hose from the feed-through tube on the
tractor.
• Disconnect electrical/hydraulic connections of the
POLYTRONIC control system or other options.
• Remove the securing pin from the lock of the quick
coupler.
• Unlock and lower the quick hitch.
• Drive the tractor backwards carefully.
55
26