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Hi Gareth,

As I recall I don't think the pump itself has a relief valve, and is totally depended on the relief valve on the hydraulic hoist control valve assembly being set correctly. I haven't any tech info now on this truck so I would screw a test gauge into hoist control valve and check the pressure setting. It needs checking anyway just to see that it has not been screwed down tight. I would set it to 1800 lbs.

Regards Nero
  • Posted 8 Apr 2015 01:02
  • By NER045
  • joined 11 Jan'14 - 137 messages
  • North Yorkshire, United Kingdom

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In what may prove to be a sign of things to come, Canadian materials handling equipment lithium-ion battery manufacturer, UgoWork, has announced battery assembly for some forklifts bound for the North American domestic market will now be done in the US. See the story for full details... Continue reading
Fact of the week
At the opening ceremony of the Sydney Harbour Bridge in 1932, marching bands were instructed to walk out of step as they crossed the bridge. This unusual directive was given as a precaution due to concerns about the bridge's structural integrity during its early use.