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ORBITROL HYDRAULIC LOW PRESSURE PROBLEM

hi colleagues,

i have Komatsu FD50-7 diesel forklift. it has a problem. this problem is the steering orbitrol is heavy to turn. when I am throttling, orbitrol being light. the hydraulic pump is new and original control valve is new and I checked all of the hydraulic system I couldn't find any problem. I guess the hydraulic pump has low pressure for orbitrol.

Are There any colleagues had been saw this problem?
I think I have to increase oil pressure. how can I increase the oil pressure ?
  • Posted 10 Jan 2020 09:45
  • By mertsahin
  • joined 10 Jan'20 - 1 message
  • Turkey
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Remember it is controlled by the steering sensors if they are faulty it will lie to the orbiter reducing pressure to steering and speed
  • Posted 23 Feb 2020 07:29
  • By Firerescue
  • joined 25 Jan'20 - 9 messages
  • New Zealand
Bryan
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