12
To bring the PTO to the correct length, whenever a new one is acquired or when using a
different tractor, work as follows:
(see Fig.9)
1. Measure the distance between the PTO connection of the tractor and that of the Verti-
Drain
®
, from groove to groove, when the machine is positioned at the right angle on the
ground and is coupled to the tractor.
2. Measure distance B of the PTO in its shortest position from the locking pin to the locking
bolt.
3. Split the PTO in two parts and remove the protective cover on both ends.
4. Both the ends of the tubes and the protective covers have to be shortened: (B-A) + 75
mm (3”).
5. Remove the edge trims from all components, apply some grease and assemble all parts.
6. Install the PTO on the Verti-Drain
®
side.
7. Couple the other end of the PTO to the tractor.
8. Check the overlap of the tubes.
Never use the machine with a damaged PTO protective cover.
Replace it first.
4.2 USING THE PTO
In order to correctly use the PTO, the following items need to be checked first:
1. During operation, the angle of the pivot points must never exceed 30 degrees.
2. The pivot points must always be in line.
3. The overlap of the tubes must always be at least 150 mm.
4. Never use the machine with a damaged PTO safety cover.
5. For lubrication, see par. 13.0: Maintenance.
