Construction and Road Equipment

Construction and road equipment repair questions? Ask a mechanic ASAP

Connect one-on-one with {0} who will answer your question

Related Construction and Road Equipment Questions
I have a marklift CH30KBN. I am having a problem with the
Hello I have a marklift CH30KBN. I am having a problem with the aerial controls; specifically the joystick that controls boom and turret functions. This is what occurs: If I toggle left or right,; it … read more
RyanY78
RyanY78
Vermeer field service technician
Heavy equipment technician
189 satisfied customers
I have A new holland L228 and I'm trying to figure out how
I have A new holland L228 and I'm trying to figure out how to activates the hydraulic pump … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,057 satisfied customers
I have a 2017 4044M Deere tractor. I was wroking it the
I have a 2017 4044M John Deere tractor. I was wroking it the other day when there was a slight screech in the left rear, basically over the operators side shoulder, and then it sropped moving. When I … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,013 satisfied customers
My Deere 250 with crank up, the bucket and boom will work.
My John Deere 250 with crank up, the bucket and boom will work. It looks as the parking brake goes off, but it will not move forward or backwards. It acts like it is locked up. Will chock down the eng… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,057 satisfied customers
I have a caterpillar 226 skid loader. I replace the joystick
I have a caterpillar 226 skid loader. I replace the joystick on the right with the switch for the attachments. when I put it back together the bucket lift with not work anymore. … read more
Keiphun Sowell
Keiphun Sowell
AutoDiesel Technology
1,175 satisfied customers
How do I relieve hydraulic pressure on an 85g excavator with
how do I relieve hydraulic pressure on an 85g excavator with quick disconnects on a hydraulic hammer? it's almost impossible to hook the hammer up or remove it without cracking one of the hydraulic li… read more
Fieldtech59
Fieldtech59
370 satisfied customers
Deere 310se no hyd presure. hyd pump replaced. reliev valves
john deere 310se no hyd presure. hyd pump replaced. reliev valves checked. service manual steps followed, but presure gauge on 0. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,013 satisfied customers
I bought a Volvo mini digger ECR48C and when I do the bucket
I bought a Volvo mini digger ECR48C and when I do the bucket cylinder contract function, the engine really struggles. It doesn't when I dig a scoop. However, the bucket and dipper arm circuits get hot… read more
dieseldan55
dieseldan55
Mechanic
Vocational, Technical or Trade Scho
294 satisfied customers
04 asv rc60 Lift arms will not go up all other functions
04 asv rc60 Lift arms will not go up all other functions work properly … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,013 satisfied customers
I need to change control on a cat 319 d from deere back to
hello i need to change control on a cat 319 d from john deere back to cat has computer but its not set up you must change hoses where do i do that thanks … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,306 satisfied customers
Deere 250 skid steer hydraulics stopped working. There was a
John Deere 250 skid steer hydraulics stopped working. There was a grinding noise and the skid steer stopped with the boom in the air and now nothing works. Fuses are all good and the brake switch and … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,013 satisfied customers
My 445CT has been running great.....when all of a sudden I
My 445CT has been running great.....when all of a sudden I lost ability to lift/lower the arm. I can still curl bucket, move tracks back/forward, but I get nothing when I push my left joystick to the … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,013 satisfied customers
I recently purchased a 2008 Cat 236B skid steer S/N CATO236BKHEN08102
I recently purchased a 2008 Cat 236B skid steer S/N CATO236BKHEN08102 with a little over 2000hrs on it. While operating the machine in the forward direction there seems to be a problem with the machin… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,306 satisfied customers
The Koyker loader control on my 25HP Kioto tractor seems to
The Koyker loader control on my 25HP Kioto tractor seems to have changed the way it operates. The loader still raises, lowers and the bucket drops and curls up however the actions have changed with re… read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,013 satisfied customers
Hi I have an old mid 90s Hitachi ex55ur excuvator and for
Hi I have an old mid 90's Hitachi ex55ur excuvator and for no apparent reason the actions that function when either of the control levers are pulled towards the driver do nothing, all other operations… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,057 satisfied customers
What does it take to change the joystick pattern to deere(boom
What does it take to change the joystick pattern to deere(boom on left control and stick on right control) on a 2005 Kobelco Sk 250 - 6E. Can i just switch the pilot lines? I wont need to switch patte… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,306 satisfied customers
I have a 1968 case comfort king gas tractor , I recently put
I have a 1968 case comfort king gas tractor , I recently put a john deere 46A loader on it with new hoses on it, the problem I have is the bucket on it drops after being lifted up. The loader goes up … read more
JBFixxer
JBFixxer
Mechanic
Vocational, Technical or Trade Scho
22 satisfied customers
I just replaced the pilot control valve in a Cat 928G loader
I just replaced the pilot control valve in a Cat 928G loader because one of the plungers seized. Now the only function that seems to be working is the aux valve, the boom and bucket controls aren't do… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,306 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Curtis B.

Curtis B.

Technician

39,013 satisfied customers

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

Wayne

Wayne

Journeyman

1,024 satisfied customers

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

Cat Man

Cat Man

Cat Engine Expert

571 satisfied customers

I am ASE Master Certified.

dieseldan55

dieseldan55

Mechanic

294 satisfied customers

Road Mechanic for Volvo Construction Equipment.

Chris (aka- Moose)

Chris (aka- Moose)

Technician

44 satisfied customers

24 years of experience diagnosing & repairing

Steve

Steve

Mechanic

42 satisfied customers

Heavy Equipment Mechanic for 25 years

JBFixxer

JBFixxer

Mechanic

22 satisfied customers

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

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x