Operation Manual

en-38
9 ADJUSTMENTS
.1 DIVERTOR ALIGNMENT/ADJUSTMENT ________________________________
1. Lower all cutting units to the ground.
2. By moving the actuator up and down the alignment
between the bolt head (B) and divertor spool (A) can
be checked.
3. The divertor valve can be moved from side to side by
releasing the divertor bolts and can be spaced out by
adding or removing washers from between the
divertor valve and divertor plate. Align the bolt head
and divertor spool to achieve maximum contact
between them.
4. When the divertor valve is activated (cutting unit
stops rotating) there should be a 1mm gap (G)
between (A) and (B). To check gap ensure spool (A)
is fully depressed into divertor valve. Prior to
checking gap, rotate the cam (D), by loosening (E)
and (F) so profile area (C) is actuating on the divertor
actuator bearing. Adjust bolt (B) to give the 1mm
gap.
5. Re-tighten the cam (E),(F) check operation.
9.2 CUTTING UNIT CUTOUT _____________________________________________
1. Ensure the Hyd 5/7 rear unit is at the correct height
on the tractor three point linkage.
When a cutting unit is lifted the cylinder should stop rotating
when the cutting unit bottom blade is no more than 400mm
above the ground level.
2. The cylinder cutout can be adjusted by turning the
cam (C). The cam should be rotated looking at photo
(cam adjustment) clockwise to reduce the height the
unit cuts out and anticlockwise to increase the height
at which the unit cuts out.
3. Rotate the cam by loosening (E) & (F) and turn the cam by hand.
4. Check operation by tightening (E) & (F) and check the cylinder cuts out by running the units and lifting
before any part of the bottom blade reaches 400mm.