hello, we have a linde h35t 393 from 2003, and after working some hours the brakes gets stuck. we cheeked, and the brakes from right drive motors was loosing the pressure and in the service manual said to replace the seal of the piston brake. we changed the seals but the problem persist is losing pressure at the right brakes. we put the seal 182x3mm, is what the manufacture advice, but i have seen the tvh parts advice 2 seals 182x3 and 179x3, and the diameter of brake piston is 180mm, could be the 182x3 seal for new brake piston, and the 179x3 the piston brake have some wear, if i put the seal 179x3 would solve the problem?
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Did you solve this? Have the same problem.
The problem is the hydrostatic brake is staying on because is not holding pressure, i changed the seal but problem persist, when the truck is cold is working fine, but after working several hours the brakes is loosing pressure and truck gets stuck, you can work 7-8 hours as long as dori not push the brakes not problem, when push the brakes then gets stuck
Is the brake valve sticking or is the hydrostatic brake staying on and causing resistance in drive?
As for hydraulic oil, make sure you're using the correct grade oil.
First i changed the hidraulic oil, I put mobil nuto h68 and no cure and then I changed the seal
did you replace the hydraulic oil. i got it from a good source that an oil change cures this problem. worked twice for me
i dond tink zo
when de sael is good on plase
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