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
Late 80's/early 90's ingersoll rand spf-48 sheep foot
Late 80's/early 90's ingersoll rand spf-48 sheep foot stopped moving forward. New hydraulic pumps. Was working properly until it didn't. Will go in reverse. Acts like a pressure relief valve may be me… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,334 satisfied customers
It has no power. Where do I find the serial number. Well
well honestly never worked on a 260 zero turn. Operator is having trouble getting it to swing up any kind of incline. … read more
Ben
Ben
assistant division service manager
Bachelor of Science in Agriculture Mechanization
30 satisfied customers
Shows a code for E/G rev sensor. Machine is a SK210LC.
Shows a code for E/G rev sensor. Machine is a SK210LC … read more
Bobcat Master
Bobcat Master
self-employed
Diesel technology
63 satisfied customers
I have a kobelco sk150 excavator. What would cause the
I have a kobelco sk150 excavator. What would cause the tracks to move when the cab rotates … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,334 satisfied customers
I have a Kubota KX121-2 Super Series. I installed a mower
I have a Kubota KX121-2 Super Series. I installed a mower attachment that has a 20 gpm capacity. The mower has trouble cutting through small brush. How do I check and adjust flow and relief pressure? … read more
Chris (aka- Moose)
Chris (aka- Moose)
Technician
85 satisfied customers
I have a 3700 ditch witch that came with a cable plow. I
I have a 3700 ditch witch that came with a cable plow. I took off the plow and replaced it with a digger. When the digger is engaged, the machine makes a noise and stalls out. I have checked that the … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,334 satisfied customers
I have a cat 225b lc that loses hyd flow after about 15
I have a cat 225b lc that loses hyd flow after about 15 minutes once in a while it may go 20 25 minutes before the flow stops. Pump pressure shows to stay 2000 to 2300 even after flow stop Machine. An… read more
Grady Woods
Grady Woods
13 satisfied customers
Kobelco 300 mark 4 blowing pilot lines, Kobelco 300 mark 4
Yes , put accumulator on, put pressure gauge on pilot side and never got enough pressure showing to be blowing lines. … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,334 satisfied customers
I have a Trak skid steer 1300C and it's not putting out
I have a Scat Trak skid steer 1300C and it's not putting out enough gpm or psi pressure.so was wondering if you thinks that it could be a pump problem or relief valve problem? Also when I hooked up a … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
1,298 satisfied customers
I have a Volvo ec160b excavator and want to know how to
Hi I have a Volvo ec160b excavator and want to know how to check hydraulic psi as I have a Allied Hopac on and might have to adjust the psi down … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,334 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
2,324 satisfied customers
This question involves a JD 790E LC excavator. I have two
i have two issues that I need assistance in solving. Hopefully on Saturday. … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,334 satisfied customers
My tb035 Takeuchi is slow it is very strong but is very slow
My tb035 Takeuchi is slow it is very strong but is very slow is it possible that main relief valve is bed … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
Link belt ls1600CII. The main problem in having is when the
Link belt ls1600CII. The main problem in having is when the boom is lifted, its slow and bogs the engine down unless you bottom out the arm function at the same time, then the boom shoots right up. Ev… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,334 satisfied customers
I have a Hitachi EX -450-LC. I put a new hydraulic pump on
I have a Hitachi EX -450-LC. I put a new hydraulic pump on it and the controls move slow. In order for it to swing you have to work the boom or bucket function . The bucket moves at a snail s pace. He… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,334 satisfied customers
Have a WA500 loader, why do I have to rev the engine up to
Have a WA500 loader, why do I have to rev the engine up to raise or even lower the bucket, we have checked the slave pump pressures and they are fine… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,334 satisfied customers
I have a 2007 cat 257b. The other day I went to use it and
I have a 2007 cat 257b. The other day I went to use it and the bucket would not stay curled. I took the bucket off and was able to move the the plate to the dump position with my hand. It is just weig… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,327 satisfied customers
I have a 2002 kobelco sk200sr lcthe engine runs goodthe
I have a 2002 kobelco sk200sr lc the engine runs good the hydraulics loose power after 10mins from cold Hydraulics become sluggish,it struggles to lift up one side and struggles to even drive up a slo… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,334 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

2,324 satisfied customers

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

Wayne

Wayne

Journeyman

1,298 satisfied customers

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

Cat Man

Cat Man

Cat Engine Expert

578 satisfied customers

I am ASE Master Certified.

dieseldan55

dieseldan55

Mechanic

299 satisfied customers

Road Mechanic for Volvo Construction Equipment.

Chris (aka- Moose)

Chris (aka- Moose)

Technician

85 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