Small amount of history that I know...
Purchased the machine used to do a little work around the farm. Had some codes and would go into a limp mode often. Found the sensor in the bell housing (speed sensor) to be faulty, a few rubbed wires on the engine harness were shorting out, and a throttle linkage to be sticky. Fixed those items around 3 months ago and all has been good.
Went on vacation so machine set for 2 weeks without starting. Upon return and starting machine the travel speed of machine is stuck on high and when I attempt to lower the boom it loads the engine like it is on the ground however it is in mid air?? After a few jerks on the controls up and down it finally breaks free and moves perfectly up and down for a few strokes then returns to mentioned stuck position??
Any ideas?
Purchased the machine used to do a little work around the farm. Had some codes and would go into a limp mode often. Found the sensor in the bell housing (speed sensor) to be faulty, a few rubbed wires on the engine harness were shorting out, and a throttle linkage to be sticky. Fixed those items around 3 months ago and all has been good.
Went on vacation so machine set for 2 weeks without starting. Upon return and starting machine the travel speed of machine is stuck on high and when I attempt to lower the boom it loads the engine like it is on the ground however it is in mid air?? After a few jerks on the controls up and down it finally breaks free and moves perfectly up and down for a few strokes then returns to mentioned stuck position??
Any ideas?
Komatsu PC-250 issues
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