Challenger Techstar CVT MT525B Series, Инструкция для оператора, Страница: 81 / 248

4 . MAINTENANCE AND ADJUSTMENTS
4.31 Challenger MT500B EU
4
from the screen), adjustment of the Datatronic is now
possible.
2. Move and hold an EHS control in the desired direction
to obtain the desired flow, the flow stops as soon as
the Joystick is released.
3. Move the "Joystick” control to position B1/C1 and
release it immediately to obtain floating position, and
the flow rate is automated (the icon is displayed on the
Datatronic 3 screen).
4. Still holding the control in the required position, press
the memory key
4
for one second. The flow rate is
memorised.
NOTE: When using a control and whatever the position
used, the flow rate generated shall be that which was
previously memorised. To cancel the values, press but-
ton (4 Fig. 51) for approximately 5 seconds (default
value 100%).
4.15.7 - Emergency manual control of the spool
valves
In case of malfunction of the “SMS” or the spool valves
controls, the emergency hand controls are available to lift
or lower the installed implements.
Button 4 (ON / OFF Fig. 51) flashes and the relevant error
code is displayed on the tractor onboard computer (if in-
stalled).
Operation: Move one of the levers on the spool valves by
pressing as shown (A) to lower or by pulling as shown (B)
to lift.
Stop the engine, then restart it in order to reactivate the
“SMS” controls.
4.16 - THREE-POINT LINKAGE
IMPORTANT: To prevent rear linkage damage when
operating trailed attachments, care should be taken
when turning to prevent the implement from fouling
the linkage.
4.16.1 - Linkage
The tractor is supplied with Category 3 ball joint linkage or
with optional category 3 fast linkage hitches.
4.16.2 - Lower links
• Fixed ball end type (Fig. 62)
• Hook and ball type (Fig. 63)
The hooks engage automatically in the ball joints which are
fitted to the hitch pins. The normal balls are used for clevis-
end linkage; the balls with guide cones are used for single
pin linkage. Ensure the linkage is properly locked.
The hooks can be unlocked for uncoupling from the cab,
using cables (accessory).
Fig. 61
Z2-486-05-03
A
B
Z2-V571
Fig. 62