103 / SPEICHER 9400 GB
ELECTROHYDRAULIC COMFORT OPERATION
- 24 -
GB
Dry forage extension
- Lever (W) in position "DA".
- Move switch (20) to position "A".
Dry forage extension folds up.
- Move switch (20) to position "B".
Dry forage extension folds down.
Swivelling cutter unit
Caution!
Do not reach into swivel range of cutter bar
when swivelling in / out.
- Lever (W) in position "SW".
- Move switch (20) to position "B".
Both cutter bars swivel out.
- Move switch (20) to position "A".
Both cutter bars swivel in.
• When only one cutter bar
is needed for mowing, the
lower cutter bar can be
swivelled out using the
accompanying lever (H).
Obstructions when swivelling
- Remove foreign body from swivel range.
• If the cutter bars do not swivel in properly, then a pressure
loss in the cutter unit hydraulic could be the cause.
Remedy by hydraulically filling the reservoir.
- Move lever to position "E" on 3-way valve.
- Actuate servo-valve (ST).
- Move switch (20) on control panel to position "B".
The cutter bar is swivelled out hydraulically.
- Leave switch (20) and servo-valve (ST) in the press position
for a few seconds while moving the lever on the 3-way valve
to position "0".
• If obstruction cannot be removed then check gas fill pressure
(100 bar nitrogen) in hydroreservoir.
Alteration of gas container pressure
• This work may only be carried out by customer service or a
specialist.
• In order to reduce or increase the pressure in
the gas container a special filling and checking
device is necessary.
Note
• According to manufacturer's information all
gas containers have a slight pressure drop
after a certain amount of time.
• The gas loss (nitrogen) amounts to 2-3 % per year.
• After 4-5 years it is recommended that container pressure be
checked and if necessary corrected.
Maintenance
Beware!
No welding, soldering or mechanical works of
any kind may be carried out on the container.
• Hydraulic oil change according to tractor manual.
• Before welding on trailer disconnect all plugs from tractor
and disconnect trailer.
DA
SW
W
TD20/94/11
