Agriculture and Farm Equipment

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The low pressure hydra warning light came on and did not…

Customer Question
The low pressure hydra...

The low pressure hydra li warning light came on and did not extinguish while moving snow with my rear blade. Air temperature did not get above 0 this afternoon. I assume the cause was the extreme cold as light has not came on before today under warmer temperatures .

Mechanic's Assistant: What is the complete model and serial number of your machine?

MF 8245 model year is 1999

Mechanic's Assistant: Anything else you want the agriculture mechanic to know before I connect you?

Not at this time

Submitted: 7 months ago.Category: Agriculture and Farm Equipment
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Answered in 7 hours by:
12/31/2017
Mechanic: Dan, Technician replied 7 months ago
Dan
Dan, Technician
Category: Agriculture and Farm Equipment
Satisfied Customers: 6,902
Experience: 17+ yrs. shop and field experience with all major brands of heavy equipment, trucks and farm equipment - 1995 WyoTech graduate.
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Hi ,My name is***** will be glad to help. We can follow up as needed on here. Im not an employee of the site but I help on here as time allows in between jobs. Response time will vary depending on my work load , etc.

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Mechanic: Dan, Technician replied 7 months ago

At these below freezing temps the oil is like molassis and in some cases so thick it is harsh on the equipment on cold startup as there is not great lubrication until the temp comes up so the potential for failure is there and wear from cold starts. IF after at running temp the light is still on, cut open the filter and look for signs of metal/debris in the filter and oil that would confirm internal mechanical failure occurring. If clean check the sensor and wiring for giving false readings from damage. Let me know

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Dan, Technician
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