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Working on a Kubota mini excavator. model # kx040-4. serial
working on a Kubota mini excavator. model # kx040-4. serial number 26158. I am draining the hydraulic fluid to put environment friendly fluid in the reservoir. I cannot seem to find the fill hole loca… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,735 satisfied customers
I want to replace my cat 3306 195hp with a cat 34506 599hp
I want to replace my cat 3306 195hp with a cat 34506 599hp in a cat 235 excavator. … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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I have problem with Hyundai R180 LCD-7 excavator. The
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Daniel Wilson
Daniel Wilson
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Looking for Help / Replacement for Hydralic Swivel for
Looking for Help / Replacement for Hydralic Swivel for Insley Excavator … read more
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I just bought a Terex LRT 110 crane on Govplanet. Everything
I just bought a Terex LRT 110 crane on Govplanet. Everything works except extending the boom, the hydralic tank is filled to the bottom where it says fill. Could that be the reason that it wont extend or is the problem associated with the Greer overload computer not set up corectly. I have a heavy equiptment mechanic scheduled for 3 weeks from now. Can I use the same hydralic fluid I use in big excavators and fork lifts or does the military use something different. I dont want to make a big rookie mistake. Thanks in adavance … read more
Daniel Wilson
Daniel Wilson
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I hav a JCB 803 excavate machine. I just replace a Hydralic
Hi there. I hav a JCB 803 excavate machine. I just replace a Hydralic hose. And the oil looks like milk. Is thi is normal.… read more
Wayne
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Vocational, Technical or Trade Scho
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MY KOBELCO 210 WILL NOT MOVE AT ALL ITS STOPPED, 2001
MY OPERATOR JUST WAS HAMMERING AND STOP ON HIM WEDNESDAY .I HAVE TRIED NOTHING YET … read more
Daniel Wilson
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Auto Mechanics 1&2/diesel mech
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I have a Kobelco SK160LC 2007 model excavator, The hyd all
I have a Kobelco SK160LC 2007 model excavator, The hyd all work good except the right track is slow and weak, and the bucket cyl. is slow and weak. I it to be in the pump but which one??… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 1982 tachi excavator model UH02 it has steel
I have a 1982 Hitachi excavator model UH02 it has steel tracks, it runs well and moves well on tracks, but after about 6 are 7 hours working it s real slow when trying to move but the rest of it still… read more
Daniel Wilson
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Caterpillar 330cl ex gots hydr 3 on throttle quickeness turn
Caterpillar 330cl ex gots hydr 3 on throttle quickeness turn throttle up everything slows down all hydr very slow put down to 3 hydr speeds up again ?? Art… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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Got a hitachi ex135 ur excavator... Hydraulics work perfect
Got a hitachi ex135 ur excavator... Hydraulics work perfect but slow right done and loses power after roughly 2-2 1/2 hrs of working. All hydraulics and tracks loses power... Know what's going on?… read more
dieseldan55
dieseldan55
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Vocational, Technical or Trade Scho
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is the travel gearbox oil on a john deere 17d excavator seperate
is the travel gearbox oil on a john deere 17d excavator seperate from the regular hydralic oil for that unit?… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,735 satisfied customers
I have a komatsu 75uu-2 excavator. It just all of a sudden
I have a komatsu 75uu-2 excavator. It just all of a sudden did not want to start. Laboured slow crank. I installed new batteries and cables. Same deal. Could a hydraulic solenoid be stuck causing it t… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,735 satisfied customers
Bobcat series 100 mini excavator---The lever that moves the
Bobcat series 100 mini excavator---The lever that moves the stick in and out is very difficult to move. No problem with the bucket dump or loading. The lever will move stick in and out but is very sti… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a vio - 35 yanmar excavator that the swing function
I have a vio - 35 yanmar excavator that the swing function is slow and weak also the back fill blade function is slow and weak . I believe they are on the same circuit . note. 1200 hr machine good flu… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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cat excavator 304 cr: I have a 304 cr cat excavator with low
I have a 304 cr cat excavator with low Pressure until I lower the push blade Down and hold it every thing works for a min and then slows to a stop tracks boom stick and all. Also noticed when you move… read more
Expert
Expert
I am wondering which parameters to adjust to set the flow and
I am wondering which parameters to adjust to set the flow and pressure for meduim flow dedicated pump aux hydraulic circuit on our 320 CL cat excavator. (It's controlled by the left hand proportional … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
I have an O&K New Holland EC215 excavator and the pump will
I have an O&K New Holland EC215 excavator and the pump will not upstroke when I put the stick out. There is a pressure sensor under the machine (with wires) on that pilot line. Is that what ramps up t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Meet the Experts:

Curtis B.

Curtis B.

Technician

32,735 satisfied customers

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

Wayne

Wayne

Journeyman

650 satisfied customers

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

Cat Man

Cat Man

Cat Engine Expert

517 satisfied customers

I am ASE Master Certified.

dieseldan55

dieseldan55

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Road Mechanic for Volvo Construction Equipment.

Chris (aka- Moose)

Chris (aka- Moose)

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42 satisfied customers

16 years of experience

Steve

Steve

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Heavy Equipment Mechanic for 25 years

JBFixxer

JBFixxer

Mechanic

20 satisfied customers

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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