Steinbock/jungheinrich hydrostatic drive reverse problem - Maintenance & Troubleshooting discussion in Forkliftaction's forums

Discussion:
Steinbock/jungheinrich hydrostatic drive reverse problem

I have a Steinbock CL25 with a MAZDA LPG engine and a hydrostatic drive but no reverse. I have replaced the solenoids and the potentiometer but no reaction ,only forwards drives oke. The lamp for transmission fault goes on if i set the truck reverse. I have the diagnostic program and calibrate teh potentio meter and pedals but no result. It give a pump control fault. Any a idea what i can do?

Regards

Posted 3 Jul 2013 22:03
By gc_d
joined 20 Jun'09 - 609 messages
Zuid-Holland, Netherlands

Regards gc_d

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Replace high pressure relief valves among themselves.
and electromagnetic coils
Missing filling pressure in one direction Check the flushing valve.

Posted 6 Jul 2013 15:47
Modified 6 Jul 2013 15:56 by poster
By geroj
joined 21 Feb'10 - 262 messages
Krivan, Slovakia

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If you have manual for this truck,look for measurement point on hydrostatic gear.Maybe you dont have pressure for reverse.

Posted 5 Jul 2013 08:15
By nemanja_k
joined 15 Apr'11 - 398 messages
serbia, Serbia

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