Fda Drive Control - Belarus 1822.3 Operator's Manual

If it is necessary to lock the rear wheel for short time, irrespective of any conditions,
including turning, set the switch 2 into position "Positive lock" and hold it down in this posi-
tion. As the rear axle DL is on, the annunciator 3 lights up. Releasing the switch unlocks
the DL ("Lock off"), the annunciator 3 goes out.
ATTENTION: TRACTOR TRAVEL SPEED WITH DL LOCK ON SHALL NOT EX-
CEED 13 KM/H!
IT IS FORBIDDEN TO RUN THE TRACTOR WITH DL LOCK CONSTANTLY EN-
GAGED WHEN MOVING ON ROADS WITH HARD SURFACE!

3.12.2 FDA drive control

The FDA drive control system consists of the following elements:
- a button switch 2 (figure 3.12.2) of FDA control and FDA drive "on" annunciator 3, lo-
cated on the control panel 1;
- a sensor of guide wheel turning angle 7, mounted on the FDA at its right;
- two sensors of service brakes "on" state, located in the cab over the brake pedals;
- a sensor 6 of FDA drive automatic engagement;
- a valve group 5, located on the GB cover to its right, connecting cables.
1 – control panel; 2 – FDA drive control switch; 3 – FDA drive "on" annunciator; 4 –
fuse block; 5 – FDA drive control valve group; 6 – sensor of FDA drive automatic engage-
ment; 7 – sensor of guide wheel turning angle; 8 – bracket for attaching sensor of guide
wheel turning angle; 9 – bracket activating/deactivating sensor of guide wheels turning an-
gle.
Figure 3.12.2 – FDA drive control
126
https://tractormanualz.com/
2022.3-0000010 OM