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Have a yanmar 1810D with a Koyker 80 front end loader. Today
have a yanmar 1810D with a Koyker 80 front end loader. Today the loader started to misbehave. It keeps raising with out the joystick lever being moved, What is the solution? … read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,674 satisfied customers
I have a Deere 2010 w/power steering. I recently rebuilt the
I have a John Deere 2010 w/power steering. I recently rebuilt the engine. Also replace a shift fork in the constant mesh tranny. This require the removal of the hyd pump. I was very conscious of the n… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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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
1,283 satisfied customers
Using my Mahindra 4010 HST with ML141 fel and a fitting on
Using my Mahindra 4010 HST with ML141 fel and a fitting on the joystick control started leaking hyd oil. Tightened the fitting a bit, and now the bucket scoops and dumps (stick L and R), but the loade… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,674 satisfied customers
I have JD 4200cST with new Hyde. Pump and 1800+ psi but no
I have JD 4200cST with new Hyde. Pump and 1800+ psi but no power in cut curl or stabilizers … read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,674 satisfied customers
Deere 317 kohler 17 Hp. 80's model is my guess. 4 front
John deere 317 kohler 17 Hp. 80's model is my guess. 4 front hydraulic connections 2 at rear and pulley drive at rear. Ok the problem I'm having is with the hydraulics. I picked up this tractor used s… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,674 satisfied customers
Case 580e put front bucket all the way in dump position
Case 580e put front bucket all the way in dump position before storing for winter. Now bucket will not curl. All other hydraulics fine, loader lift, all backhoe functions work no issues. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,674 satisfied customers
Was wondering what would cause the FEL to only curl partway
was wondering what would cause the FEL to only curl partway and sometime try to curl when trying to uncurl … read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,674 satisfied customers
The bucket operation on my Daewoo skid steer is real slow.
the bucket operation on my Daewoo skid steer is real slow … read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,674 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
Associate Degree
32,674 satisfied customers
I have a doosan dl200. Engine overheating. I think my fan
I have a doosan dl200. Engine overheating. I think my fan isn't working properly. What is pump pressure suppose to be at fan valve manifold. And how can I check it? I have gauge but not sure if it's r… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Got a 97 416 c it. Front bucket won't raise when machine is
Got a 97 416 c it. Front bucket won't raise when machine is warm. All other hydraulic fuctions work fine. No debris in flow or return lines. Bucket remains stationery with control in the neutral posit… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 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
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
957 satisfied customers
426c front bucket won't curl with weight in bucket. Works great
426c front bucket won't curl with weight in bucket. Works great without weight. Any ideas?… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
I have a problem with a accumulator. I have to fill it with
I have a problem with a accumulator. I have to fill it with dry nitrogen but I need the charge procedure for this accumulator with part number(###) ###-#### I need help and is the first time that I'm … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
hi have a d2 cat, took off hydrolic levers to change o rings,
hi have a d2 cat, took off hydrolic levers to change o rings, put back on hydrolics wont lift loader, the line coming off the pump to the inlet of that controller will shoot hydrolic oil 100 to 150 fe… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
I have a 1999 Cat 416C Backhoe. The bucket is in the full dump
I have a 1999 Cat 416C Backhoe. The bucket is in the full dump position and won't rack back. I removed the two hyd. line on the dump cylinder and oil flows in dump position but not in rack back positi… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
I have a caterpillar 931b track loader..I have a steering problem..the
I have a caterpillar 931b track loader..I have a steering problem..the right side pedal does not stop the track ...the left pedal works great..Are there any adjustments i can make..I pulled the floor … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 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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