Steering System Malfunctions - Valtra T144 Operator's Manual

5. Press
GUID-943B8E4E-7944-4407-989E-57B69332DFCD
A list of control unit pins appear.
6. Press the up arrow or the down arrow to view the control unit pin status
informed by the service personnel.
7. Press
5.6

Steering system malfunctions

If the oil supply from the hydraulic pump fails for any reason, the tractor can still
be steered with the steering wheel. In this case the steering valve acts as a pump
and provides oil pressure for the steering cylinder. The steering is heavier to use
than normally.
.
to leave the IO list.
CAUTION: If a malfunction occurs in the steering system, stop the
tractor and correct the malfunction before restarting.
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5. Troubleshooting