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Yale MPW065E ( A984) - Drops into low speed

Hello, Customer complains about unit dropping into low speed or brakes grabbing. NO CODES - Suspect brakes grabbing. Anyone have problems with Brakes or High speed cut out ?????? Thanks

NOTE S # A894 not A984
  • Posted 5 Apr 2011 07:00
  • Modified 5 Apr 2011 07:02 by poster
  • By Prentice
  • joined 25 Jun'08 - 600 messages
  • Ontario, Canada
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Prentice, The MPW has speed settings adjustable through the controller using the curtis handset. If the jacks runs fine then the speed drops something is either dragging like the brake or the system is getting hot or possible gear issue in the drive unit if the oil is low. Have not had a problem with the drive unit as long as the oil is maintained. When the battery voltage drops the lift goes into lift lockout but should still travel at normal speed so it can be brought to a charger. You may also want to check around the drive tire and gear case to ensure no build up or material jammed in. If you need additional info let me know.
  • Posted 6 Apr 2011 02:46
  • By garland_m
  • joined 16 Oct'09 - 224 messages
  • Virginia, United States
Work Hard and Fish Long
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