I have a komatsu PC270-7 with pilot pressure of only 20 bar, How do I adjust it to 30 bar? Komatsu PC270-7. I don't have

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Customer: Hi,
JA: Hi. How can I help?
Customer: I have a komatsu PC270-7 with pilot pressure of only 20 bar, How do I adjust it to 30 bar?
JA: What is the complete model and serial number of your machine?
Customer: Komatsu PC270-7. I don't have the serial number with me.
JA: Are you fixing this yourself? What have you tried so far?
Customer: I have just checked the pilot pressure.
JA: Anything else you want the Equipment Mechanic to know before I connect you?
Customer: no.
Answered by Daniel Wilson in 3 days 2 years ago
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Daniel Wilson
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20,000 satisfied customers

Specialities include: Auto Body Technician, Heavy Equipment Repairs, Heavy Duty Engine Repairs, Brake and Transmission Repairs

Hi my name is***** will be glad to try to help you out. I don't believe pilot pressure is adjustable on this machine but your main pressures are adjustable. Usually when you have low pilot pressure is the result of a potential pump problem or problem with the control valve. If any further help is needed, please grab me the machine serial number and I will see what I have for specifications for any further help if needed when I get back to the shop. It's a pleasure to help anyway I can.

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