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On a 950 tractor front end loader, the hydraulic will not
On a 950 tractor front end loader, the hydraulic will not raise or lower the bucket smoothly. It will go partially up; we have to lower it and try again and it will go further up; repeat another time … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,284 satisfied customers
I have a Massey 255 with a loader and I was struggling in
I have a Massey 255 with a loader and I was struggling in mud then the steering locked up on the right and the engine bogged … read more
Curtis B.
Curtis B.
Technician
33,161 satisfied customers
JOB 212SU hydraulics completely gone after draining and
JOB 212SU hydraulics completely gone after draining and replacing hyd oil - do I need to bleed the system? How? … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,533 satisfied customers
My bobcat 743 pulsates when moving forward mostly and also
My bobcat 743 pulsates when moving forward mostly and also in reverse but not as bad it like the pump is on off on off on off very jerky the lifting arms work fine as well as the dump diesel motor run… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,533 satisfied customers
I have a Deere 3120, with 448 backhoe, and 300cx loader.
I have a John Deere 3120, with 448 backhoe, and 300cx loader. Both backhoe and loader have weak digging force. Neither hold their position well. The backhoe is like a bucking bronco. The movements are… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,533 satisfied customers
I have a 1990 Deere 310C. I was using it to dig a tree stump
I have a 1990 John Deere 310C. I was using it to dig a tree stump out when the foot throttle became unresponsive, and the engine rpms slowly decreased until the engine quit. I tried restarting it and … read more
Curtis B.
Curtis B.
Technician
33,161 satisfied customers
Ford 555c backhoe , ford 555c backhoe weak hydraulic
ford 555c backhoe weak hydraulic power, front end problems, floating steering, and no lights … read more
Curtis B.
Curtis B.
Technician
33,161 satisfied customers
Im working on a jd 7775 skid steer & the bucket wont move
im working on a jd 7775 skid steer & the bucket wont move any way the pedals are unlocked when your sitting on the seat & when the seat belt is connected the skid steer will move forward & back i chec… read more
Curtis B.
Curtis B.
Technician
33,161 satisfied customers
J D 790 ELC track . All hydralics suddenly became jerky.
J D 790 ELC track hoe. All hydralics suddenly became jerky. Like the controls are turning in and off. If you hold the bucket curl it will curl then stop then curl and so on. Tracks are the same. You c… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,533 satisfied customers
I have a Kabota loader we are having trouble with the boom
I have a Kabota loader we are having trouble with the boom losing power it won't dig it moves correctly and all but once it hits the ground it stops I was thinking a hydraulic control valve but I'm no… read more
Curtis B.
Curtis B.
Technician
33,161 satisfied customers
I'm adam, I have a 644b loader with a steering problem.
Hi I'm adam, I have a 644b loader with a steering problem. The steering pump has a low pressure coming from the trans. Is there a pump or screen or something easy to solve my problem?… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,533 satisfied customers
iom working on a cat 420d sn cat0420dcbln11840 the ride control
iom working on a cat 420d sn cat0420dcbln11840 the ride control does not work the ride control fuse is not blown… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,284 satisfied customers
I have Bobcat T300 Highflow ACS. It was working fine until
I have Bobcat T300 Highflow ACS. It was working fine until I used the aux hydraulics. Now the aux as well as the drive (both sides) is jerky even after turning the aux off. It is worse at lower engine… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,533 satisfied customers
i have a Cat 931b,probably built in late 1970s and the serial
i have a Cat 931b,probably built in late 1970's and the serial # ***** is missing. The left steering clutch does not work after approx 20 hours of use. i removed the diamond shaped cover under the sea… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,284 satisfied customers
on a John Deer 644-A loader the hydraulics for the loader stopped
on a John Deer 644-A loader the hydraulics for the loader stopped working and sounds like striped splines when loader lever is pulled. I drained hyd. tank removed the pumps from trans and see the spli… read more
JBFixxer
JBFixxer
Mechanic
Vocational, Technical or Trade Scho
20 satisfied customers
Equipment: John Deere 310D Tractor/Loader/Backhoe SN 806101.
Equipment: John Deere 310D Tractor/Loader/Backhoe SN 806101. Problem: Backhoe/Loader hydraulics have no power. The hydraulic pump was rebuilt less than 6 months ago. All working fine after rebuild. Hy… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,533 satisfied customers
I have a 1996 Kobelco 760 tractor loader backhoe with a hydraulic
I have a 1996 Kobelco 760 tractor loader backhoe with a hydraulic issue. Whwn the hydraulic oil is relatively cool under 120 degrees F the system appears to function normally as the oil warms up to op… read more
Curtis B.
Curtis B.
Technician
33,161 satisfied customers
I have a 544C loader I am having some trouble with. The unit
I have a 544C loader I am having some trouble with. The unit stopped steering, I had the following repairs done. 1) metering pump rebuilt- it was leaking, not leaking now. 2) hydraulic pump rebuilt- p… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,533 satisfied customers
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Curtis B.

Curtis B.

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Technican turned service manager with multiple lines of equipment and rental units.

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worked on many road graders, Bull dozers , skid steers, Rollers

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Cat Man

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Steve

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JBFixxer

JBFixxer

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16+ years experience, hydraulics,hydrostatics, engines, fuel injection systems. And everything in between.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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