Front Lift Linkage Control - Belarus 3522.5 Operator's Manual

2.15 Front lift linkage control

The front lift linkage is controlled by the control panel 36 (figure 2.15.1) and remote
buttons 1 and 2 (figure 2.15.1). If there are failures in electronic-hydraulic system of FLL
control, the diagnostics annunciator 9 (figure 2.14.1) displays information on the failure
and if necessary the FLL control system gets blocked.
The FLL control panel is controlled by analogy with the RLL control panel except for
the following differences – in FLL control system there are no force sensors, as a result,
three are no draft and combined means of control, also the "dampening" mode is missing.
Basing on the abovesaid, a position control is installed in the FLL control system ir-
respective of the position of the handle 2 (figure 2.14.1).
Pressing the "dampening" button 10 lowers the FLL from the extreme top position
down by 3% of the full stroke, the annunciator of "dampening" mode 11 will turn on, but
oscillations of the implement will not be damped in transport mode.
The electronic system of FLL control is tested for failures by analogy with failure
testing of the electronic system of RLL control, described in clause 2.14.4 of the this man-
ual.
1 – button to lower the FLL; 2 – button to lift the FLL up; 3 – right remote FLL control
panel; 4 – instruction shield on safety rules; 5 – instruction shield of FLL control diagram; 6
– left remote FLL control panel.
WARNING: WHEN USING THE REMOTE BUTTONS OF FLL CONTROL SYSTEM
DO NOT STAND BETWEEN THE TRACTROR AND ATTACHED IMPLEMENT!
Figure 2.15.1 – FLL control with remote buttons
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3522.5-0000010 РЭ