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CROWN RC 3020-40 overhead gaurd will not lower

rc 3020-40 overhead gaurd will not lower , swap out wires at sv 3 and sv 4 with switch in up position it will lower. no switch operation in lower position
  • Posted 2 Apr 2009 05:05
  • By rick_o
  • joined 7 Nov'08 - 33 messages
  • Pennsylvania, United States
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Showing items 1 - 2 of 2 results.
found faulty k3 relay
thanks for help
  • Posted 3 Apr 2009 11:10
  • By rick_o
  • joined 7 Nov'08 - 33 messages
  • Pennsylvania, United States
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Check the mast limit switch. The switch preforms two seperate operations. One part of the switch cuts-out high speed travel, the other portion of the switch prevents the ROHG from lowering when the mast is above free lift. You could also have a relay problem. But check the Limilt switch first,that's at good place to start.
  • Posted 2 Apr 2009 13:27
  • By Truck_Tech
  • joined 30 Mar'07 - 152 messages
  • United States
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