62
DRIVING OPERATION 
Page 
Driving downhill......................................................................................................... 77
 
Differential lock ......................................................................................................... 78 
Control of the front driving axle................................................................................. 78 
Driving with the front driving axle engaged ............................................................... 78 
Foot brakes............................................................................................................... 79 
Air brakes of trailers and semi-trailers....................................................................... 79 
Warning indication of an air pressure drop ............................................................... 79 
Single-hose and double-hose brakes........................................................................ 80 
Wingle-hose brakes .................................................................................................. 80 
Double-hose brakes.................................................................................................. 80 
Hydraulic brakes of trailers ....................................................................................... 81 
Connecting and disconnecting quick-couplings of hydraulic brakes of the trailer.................. 81 
Stopping the tractor - parking brake.......................................................................... 82 
Stopping the engine.................................................................................................. 82 
Leaving the tractor .................................................................................................... 82 
Warning indication of a hydrostatic steering error..................................................... 83 
Important warning ..................................................................................................... 83 
*quick-couplings with drip collection.......................................................................... 83