If the replacement of the set of belts is required:
• remove the safety cover of the belts by loosening the four bolts that secure it to the frame
• loosen the four nuts (1) under the gearbox which lock it to the frame;
• loosen the two bolts (2) fixing the extension tube to the side plate of the frame;
• loosen the lock nuts (4) and the tension nut (5) until the extraction of the belts from their seats on the
pulleys is permitted, starting from the external position (a)
• reinsert the new belts in succession contrary to what done for the disassembly.
• adjust the belt tension according to the indications done above
• retighten the two bolts (2) fixing the extension tube to the side plate of the frame;
• move the gearbox in order to restore the position of the extension tube perpendicular to the side plate
of the Flail Mower;
• retighten the four nuts (1) under the gearbox;
• reposition the safety cover in his original place.
a