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580 Super L hydraulic problems help please!
if you do have AUX hydro system in the machine it would be located somewhere back by the loader control valve. i have also seen flow control valves mounted at differn't locations that have a small handle that you would use to set the flow for the attactment. if the valve got damaged by a rock of...- Dirt Docter
- Post #21
- Forum: Tractor/Loader/Backhoes
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Cat 910 Wheel Loader have tried everything:(
maybe try just running a straight rubber line from a bucket to the fuel filter. its possible a piece of crap is stuck in the lift-pump check valve. also there may be a return fuel check valve on the injection pump and or the filter housing. a quick test to see if your fuel pressure is low is to...- Dirt Docter
- Post #8
- Forum: Wheel Loaders
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580 Super L hydraulic problems help please!
just a thought some of these machine have an aux hydro system---hoe-pac,breaker,ect.if it's an aftermarket valve thats electric controled it may be stuck on..shorted wire.. wouldn't afect loader just back-hoe- Dirt Docter
- Post #16
- Forum: Tractor/Loader/Backhoes
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Cat 910 Wheel Loader have tried everything:(
if it ran ok before, i would take a air gun and blow though the tank to primer- pump side. might be there's so much junk in the tank that the suction tube is plugged with the junk that was in t he screen.- Dirt Docter
- Post #6
- Forum: Wheel Loaders
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312C with load scale
i will be in lynnwood by 8:30. there's a starbuck's right at the end of the freeway before it becomes the speedway that we can meet at. new to this hole form thing so i don't know if it's cool to give you my work #. the job site is on picnic point road. sewer treatment plant job. cross-road off...- Dirt Docter
- Post #11
- Forum: Excavators
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312C with load scale
long hard fight after working on our machine, i has been able to by-pass the crane system and remove all the wiring and some un-needed valves. the machine is in lynnwood off the mukitio speedway. i have alot of stuff to button up and put back in place on monday. let me know if you can swing by...- Dirt Docter
- Post #5
- Forum: Excavators
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312C with load scale
the machine has been good for a long time then started acting up same as yours. i tryed to by-pass the system and got really close but still had one function responding slow. are we the only one in the USA that has one of this machine,s. after the by-pass attement it worked well for two weeks...- Dirt Docter
- Post #4
- Forum: Excavators
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312C with load scale
have you had any luck with a fix for this machine. i have one doing the EXACT same thing.i have tried to get around it with not much luck. today i thought about trying to loop out the load sensors on the boom cylinders. any help would be great- Dirt Docter
- Post #2
- Forum: Excavators