Liquid Brakes; Trailer Brakes; Hydrostatic Steering - Zetor Proxima GP Series Operator's Manual

Liquid brakes

Check the liquid brakes for leaks as well as the liquid
control of the clutch and the braking liquid level in the
expansion tank.
Maintain the brake liquid level in the range of 3/4 of the
tank content (max. level) and 1/2 of the tank content
(minimum level).

Trailer brakes

Trailer air brakes
Check tightness of the air system of the brakes and
effectiveness of brakes of the tractor with a trailer.
Trailer hydraulic brakes
Check tightness of hydraulic brakes of the trailer and
effectiveness of brakes of the tractor with a trailer.

Hydrostatic steering

Check the oil level in the hydrostatic steering tank.
Check the tightening of screws and nuts of the steering
rods and levers.
Check the condition of all the hoses of the hydraulic
steering circuit for damage and for oil leaks.
PREVENTIVE DAILY SERVICE
22
G735a
G9
G751b