Brake System Faults; Steering System Faults - Zetor PRIMO HT 20 NC Operator's Manual

Brake system faults

FAULT
The brake does
Brake not work or only
one side brakes

Steering system faults

FAULT
The steering
wheel can be
turned stiffly or
vibrates
Steering
system
The free
movement of
the steering
wheel is too
large
122
TROUBLESHOOTING
PROBABLE CAUSE
Brake pedal play

too large
Worn or burned

brake lining
Different play on the

left and right sides
PROBABLE CAUSE
Incorrect

convergence
Incorrect tire

inflation pressure
Vibration occurs on

some steering joint
Worn steering

wheel shaft
Worn metal parts

There is a play on

some joint of the
steering
SOLUTION
Adjust the play

Have it repaired by an authorized service

Set the same play on the left and right side

SOLUTION
Adjust the convergence

Set the same specified pressure for the left

and right tires
Tighten or replace connected parts

Have it repaired by an authorized service

Have it repaired by an authorized service

Tighten
