Identifying A Blocked Transmission Or Hydraulic System Filter - Valtra T144 Operator's Manual

Warning message on the instrument panel display
SECONDARY BRAKE
FAULT!
PARKING BRAKE
FAULT!
Fuel Level Sensor Has Open Circuited
Fuel Level Sensor Has Short Circuited
5.3 Identifying a blocked transmission or hydraulic system
filter
When the pressure oil filter clogging indicator light
transmission or hydraulic system is blocked.
If the indicator light is lit when the oil has been warmed, the transmission
lubrication filter is probably blocked. If the indicator light is lit when using auxiliary
hydraulics, it is probably only the hydraulic return filter which is blocked.
NOTE: The lubrication filter and the low pressure filter of the transmission are
identical.
Action
• There is a fault in the emergency brake and it
does not function.
• A service code is displayed on the A-pillar
display.
• Contact an authorised Valtra workshop.
• There is a fault in the parking brake and it might
not function properly. This can also prevent the
function of the emergency brake.
• The buzzer alarms continuously and a service
code is displayed on the A-pillar display.
• Contact an authorised Valtra workshop.
• Fuel level sensor has open-circuited.
• Contact an authorised Valtra workshop.
• Fuel level sensor has short-circuited.
• Contact an authorised Valtra workshop.
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5. Troubleshooting
is lit the filter of the