Discussion:
ERP035TGN

HAVE A YALE ERP035 THAT IS HAVING DIFFICULTIES. BATTERY IS GOOD, MOTOR CONTROL VOLTAGE IS GOOD. DISASSEMBLED THE VELOCITY Y VALVE TO CLEAN( NOT DIRTY) OPERATED THE LIFT WITH THE Valve removed. same issue,SLOW LIFTING , CHECKED PRESSURE OF HYDRO PUMP,700PSI. PUMP AND MOTOR GETTING HOT.
IS THERE A RELIEF VALVE OR BYPASS VALVE LOCATED IN THE PRESSURE STREAM OF THE PUMP?
DOES THE CONTROL VALVE HAVE THE RELIEF CIRCUIT BUILT IN?
THIS UNIT HAS BEEN WELL CARED FOR AND THIS ISSUE HAS STARTED RECENTLY
THANKS FOR ANY HELP
  • Posted 18 Mar 2016 08:30
  • By RICISHEAR
  • joined 18 Mar'16 - 2 messages
  • California, United States
Showing items 1 - 3 of 3 results.
If you only have 700 PSI max you have a pump problem. The relief is in the control valve.
  • Posted 25 Mar 2016 23:34
  • By BREWSKI
  • joined 10 Jan'12 - 1,699 messages
  • Nebraska, United States
s/n e807n046672, complete model # erp035tgn36tvo78, thanks for your attention,
  • Posted 19 Mar 2016 00:14
  • By RICISHEAR
  • joined 18 Mar'16 - 2 messages
  • California, United States
RICISHEAR
Whats the serial number of the truck....is it AC or DC ??? Complete model and serial number?
  • Posted 18 Mar 2016 15:03
  • By kevin_t
  • joined 2 Dec'10 - 1,301 messages
  • Pennsylvania, United States

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