I have a Bobcat V518 Versahandler with a bizarre fuel problem.
Starts fine
Idles fine
It won't respond to the throttle at either the pedal or at the lever attached to the fuel injection pump. It just continues to idle at 750-1000 as you twist away at the pump lever. The lever travel action seems normal.This is a mechanical injection pump (Delphi 210? - its tagged as Perkins 2644HO13 and 9320A212G).
At first I thought that it was your typical fuel starvation issue so I put in a new filter, cleaned the fuel tank, checked the lines, and tested the electric transfer pump for flow/pressure. All good. I even checked the Schematics for some hidden relay/PCM/controller/bobcatism that would throttle it at idle regardless of operator input. nada...
Has anyone had one of these pumps apart and are there any 'breakables' under the top cover that would prevent the twisting action of the lever from = more RPM ?
Starts fine
Idles fine
It won't respond to the throttle at either the pedal or at the lever attached to the fuel injection pump. It just continues to idle at 750-1000 as you twist away at the pump lever. The lever travel action seems normal.This is a mechanical injection pump (Delphi 210? - its tagged as Perkins 2644HO13 and 9320A212G).
At first I thought that it was your typical fuel starvation issue so I put in a new filter, cleaned the fuel tank, checked the lines, and tested the electric transfer pump for flow/pressure. All good. I even checked the Schematics for some hidden relay/PCM/controller/bobcatism that would throttle it at idle regardless of operator input. nada...
Has anyone had one of these pumps apart and are there any 'breakables' under the top cover that would prevent the twisting action of the lever from = more RPM ?