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Last year I purchased an 820. The front loader hydraulics
last year I purchased an 820. The front loader hydraulics are slow and the pump is a little noisy. Just checking to see what may be the problem and what to do about it. The loader is off right now -- … read more
Bradey V
Bradey V
Certificate
Volvo 6300 started hunting today. Loud whine heard even in
Volvo BM 6300 started hunting today. Loud whine heard even in neutral.and stalls when hydraulics are used at idle … read more
Wayne
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Vocational, Technical or Trade Scho
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I have a Cat 446B Backhoe and am having an issue with the
Hi I have a Cat 446B Backhoe and am having an issue with the hydraulics. I can only get 1200psi on the bucket and on the hoe until I turn the steering. then the pump will go to 3000 psi. any ideas? … read more
catmastertech
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I need a Deere specialist, 1973 300b backhoe, enough
I need a Deere specialist JA: What is the complete model and serial number of your machine? Customer: 1973 300b backhoe JA: Are you fixing this yourself? What have you tried so far? Customer: enough q… read more
Dan
Dan
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Hydraulic skid steer trencher wont move forward much only a
hydraulic skid steer trencher wont move forward much only a foot but is ok moving backwards … read more
Curtis B.
Curtis B.
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Associate Degree
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I have a 1988 Cat 416 Backhoe. Recently while digging the
I have a 1988 Cat 416 Backhoe. Recently while digging the boom suddenly seemed to loose most of its lifting capability. It can barely lift itself but if the extended part of the stick isn't out or the… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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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
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Curtis, Case 1845C, I was using it for 30 minutes. I turned
I was using it for 30 minutes. I turned it off. And now I can't get it to turn back on … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,799 satisfied customers
Dear Donny We are in Haiti on a work project with no access
Dear *****ny We are in Haiti on a work project with no access to help but we do have wifi. Need to get some digging done very soon. We have a Cat 420 E backhoe loader serial no. Cat0420eahLs06060 with… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
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I have a 432D backhoe and want to run a hydraulic motor off
I have a 432D backhoe and want to run a hydraulic motor off the front auxiliary circuit, my machine does not hat the continuous flow button shown in the manual, can I add this feature and what would b… read more
catmastertech
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I have a 1999 komatsu wb140 backhoe. The overall hydraulic
I have a 1999 komatsu wb140 backhoe. The overall hydraulic system's working pressure is 3,000 psi and max delivery is 43.6 gpm. I need to know the hydraulic flow rate in gallons per minute in the line… read more
Dan
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3 stage pump on older 410 Prentice log loader slit open
3 stage pump on older 410 Prentice log loader slit open like a grape why? It happens 8 months ago , old pump with lots of hours. I thought it was worn out . Now it happened again to the new pump. I am… read more
Curtis B.
Curtis B.
Technician
Associate Degree
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I have a 420e backhoe stabilizers and bucket do not work
I have a 420e backhoe stabilizers and bucket do not work nothing happens when you move the controls… read more
catmastertech
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I have a 2002 Cat 312b tracks move very slow in the forward
I have a 2002 Cat 312b tracks move very slow in the forward direction they do move a little bit faster if you dead head the bucket.… read more
catmastertech
catmastertech
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JCB 8015.Good morningMy digger has stood idle for 3 months.
JCB 8015. Good morning My digger has stood idle for 3 months. After charging the battery I turn the key, ignition lights illuminate but nothing else happens. Mick… read more
Curtis B.
Curtis B.
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Associate Degree
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newbie jumped in a 2012 bucket loader and within 10 minutes
newbie jumped in a 2012 420 bucket loader and within 10 minutes the bucket joystick is dead? rear outriggers didn't work either but now a few days later they work but the bucket is stuck extended up? … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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I want to know what is the date of manufacturing of the following
I want to know what is the date of manufacturing of the following FORD 555 and what is the model, is it a 555A,555B,555C,555D OR 555E: VIN NR:ES93864 ENGIN NR: D 793591 MODEL: DF 6A 14 TRANSMISSION: 4… read more
dd85
dd85
Service Manager
20 years Service Manager at Dealersh
226 satisfied customers
I have an older John deere 310a backhoe. It has always started
I have an older John deere 310a backhoe. It has always started and worked well since I bought it 2 yrs ago. I was having problems with sluggish controls of backhoe and front bucket. Outriggers worked … read more
Curtis B.
Curtis B.
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1,799 satisfied customers
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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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