Zetor PROXIMA POWER Z90 2012 Operator's Manual page 63

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
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