64
GB 14 00 01
Maintenance
Inner section folding adjustment
The boom tip must point slightly forward. If
necessary adjust the inner
section folding as follows:
1.Depressurize the
folding rams
2.Loosen counter
nut
A
3.Adjust stop
screw
B
until
the correct
setting is
reached.
4.Tighten
counter nuts
again
Outer section folding adjustment
The outer sections must be aligned with the inner
sections. If necessary adjust the outer sections as
follows:
1.Depressurize the folding rams
2.Loosen counter nuts A
and C.
3.Loosen the screws B.
4. Pressurize the
folding ram until it is
fully extended.
5.Adjust on the rigging
screw D until the
correct setting is
reached.
6.Adjust the stop
screws B up against
the inner section.
7.Tighten counter nuts
again
Breakaway section adjustment
The breakaway section must release when a force of
approximately 150 N (34 lb) is applied to the extremity of
the breakaway section. If
necessary the release
force is adjusted as
follows:
1.Make sure the
claw coupling is
correctly
lubricated.
2.Loosen the
counter nut
A
3.Adjust the nut
B
until the
breakaway will release at a force of 150 N (34 lb)
applied at the extremety of the section.
4.Tighten the counter nut again.
Boom r
Boom r
Boom r
Boom r
Boom readjustment
eadjustment
eadjustment
eadjustment
eadjustment
1.Park the sprayer on a level surface
2.Unfold the boom completely
3.Lower tilt rams completely
4.Set the slanting control midway (piston rod length is 60
mm)
Following adjustments can now be carried out:
Suspension spring tension
1.Loosen the counter nuts
A
in either side and adjust the
tension of the vertical springs on the bolts
B
to suit
the boom weight. The adjustment is correct when the
guide rods are approximately level.
2.Tighten the counter nuts again.
Pendulum return spring and cables
1.Ensure that the slanting ram is set midway
2.Loosen the counter nuts
C
and adjust the stop screws
D
until the V-shaped mechanism is in symmetry.
3.Allowe max. 1 mm play between stop screw and arm.
4.Loosen the counter nuts
E
on the rigging screws, and
adjust the length of the rigging screws until the boom
is level. The correct adjustment is reached when the
spring opens 1 mm between the threads
5.Tighten the counter nuts again.
Guide rods length adjustment
The guide rods length should normally not be necessary
to adjust. If the suspension has been dismantled, the
length must be checked or adjusted if necessary.
The trapeze and pendulum must hang freely. Adjust the
length of the rods F accordingly.
Loosen the counter nuts and adjust the rods.
T100-0001
T100-0004
T100-0002
