ROLLOMAXIMUM XL
Page 32
therefore swing out very quickly if air bleeding is not performed correctly. This rep-
resents a major risk of injury to personnel and of damage to the machine.
Ensure no personnel are within the extension radius of the side sections.
Replacing gasket on cylinder for the front centre cross-kill axle
See the section "Replacing gaskets on tilt cylinder"
Replacing the track loosener cylinder (white valve block no. 2).
The machine is extended to the work-
ing position, the wheels are raised so
that the two cross-kill rollers are rest-
ing on the ground. The track loosener
tines (A) are then lowered so that the
cylinder (B) is as short as possible and
the track loosener tines rest on the
ground. The track loosener cylinder is
then depressurised (B).
1.
Disconnect hoses from cylinder
2.
Support cylinder
3.
Remove split pins from pins, remove pins
4.
Remove cylinder
5.
Fit new or repaired cylinder
After fitting, the track eliminator is actuated until the cylinder shows a slight travel.
Reverse cylinder until it returns to start position. Move cylinder backwards and
forwards several times.
If cylinder is not bled correctly as described above, there is a risk that part of the
machine can suddenly move much quicker than normal, and before the tractor
driver can prevent it. This is because air (unlike oil) is compressible. A section can
therefore swing out very quickly if air bleeding is not performed correctly. This rep-
resents a major risk of injury to personnel and of damage to the machine.
Ensure no personnel are within the extension radius of the side sections.
Replacing gaskets on the track loosener cylinder
See the section "Replacing gaskets on tilt cylinder"
Replacing the crackerboard cylinder (green)
A
B
