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H2X386A02220 hydraulic problem

I have problem with hydraulic. Hydraulic pump doesn't run smoothly when joystick is applied. And when lowering forks they bouncing and hydraulic pump starts running at 400 rpm!!??? It shouldn't run at all.
But when the steering is activated pump runs fine.
So problem is just when lift mast is used. No errors are shown.

I replaced LHC, joystick, pressure sensors....
Hes anyone had similar problem??? Please help.

regards
  • Posted 28 Sep 2016 00:41
  • By TANTADRUJ
  • joined 13 Oct'13 - 104 messages
  • ljubljana, Slovenia
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Showing items 1 - 2 of 2 results.
OK, i'll test it, thanks.....

OK, i just remembered that accumulator was already replaced....but accumulator is only for brakes! Doesn't have anything to do with hydraulic....
  • Posted 7 Oct 2016 02:09
  • Modified 7 Oct 2016 02:23 by poster
  • By borut_veliki
  • joined 14 Dec'13 - 56 messages
  • novo mesto, Slovenia
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Hello.
Pleas chek the accumulator pressure. ca 20Bar
if the presure is low, you have to replace it.
  • Posted 6 Oct 2016 16:05
  • By sjoold
  • joined 24 Oct'15 - 25 messages
  • Norge, Norway
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