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
Bobcat t 300 lift and tilt not working. T300 a5gu35213 hand
bobcat t 300 lift and tilt not working JA: What is the complete model and serial number of your machine? Customer: t300 a5gu35213 hand controls JA: Are you fixing this yourself? What have you tried so… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,835 satisfied customers
I have a 2012 cat 279c skid loader. We just rebuilt the
I have a 2012 cat 279c skid loader. We just rebuilt the motor and the machine will only run for 5 min and shut off. It will not restart unless you wait several hrs. I have power to the pump solinoid. … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,835 satisfied customers
Is it hard to change the sensor on a t590 mine to is reading
is it hard to change the sensor on a t590 mine to is reading 7527 code out of position but my skid steer runs good drives left and right no problem but then shuts down throws that code can it be my se… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,835 satisfied customers
We have a Genie Z45 boom lift dual fuel, Ford Engine. From
We have a Genie Z45 boom lift dual fuel, Ford Engine. From the basket controls, the boom will only rotate in a clockwise direction. When the joystick is pressed either left or right, the boom rotates … read more
Fieldtech59
Fieldtech59
376 satisfied customers
I have a 318b rotates fine to the right and very slow
I have a 318b rotates fine to the right and very slow left.Swapped the pressure valves on the hydralic pump no difference.we swapped the line on the swiing motor and it just does the opoosite … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 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
1,307 satisfied customers
I have code 7474 appear at different on my c227 new Holland
I have code 7474 appear at different on my c227 new Holland ctl , it a loo so has 7552 pop up often also , both codes cut the machine power and speed down at least half . How do I fix this swash plate… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,835 satisfied customers
Bobcat t300 left front solenoid where is it located. T300
bobcat t300 left front solenoid where is it located … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,835 satisfied customers
I've got a 2003 bobcat T300 track machine with 4000 hours on
I've got a 2003 bobcat T300 track machine with 4000 hours on it. Both engine and hydro pump were rebuilt about 100 hours ago. Recently my grapple bucket would open perfectly fine but it won't close. T… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,921 satisfied customers
Mate I am working on a Samsung se210 lc - 2. It had a little
mate I am working on a Samsung se210 lc - 2. It had a little problem a couple of months ago where the hydraulics loaded up while operating and stalled the engine, and the owner couldn't get the engine to turn over again. I got him to crack the lines to the regulators and he said one had pressure in it, and seemed to fix the problem. After that I ended up removing and resealing the pumps due to oil leaks. Since then he has done some light work with the machine with no problems. The other day he was working it and pulled back on both levers, to relief, and the engine died right down and wouldn't recover when he released the levers. Then the engine died and now we can't get it to start. It seems to be loading the pumps up on start up. … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,835 satisfied customers
I have a hitachi zx 270-3 excavator.I was running it today
i have a hitachi zx 270-3 excavator.I was running it today all day and at end of day she went to idle and back up alarm came on and would not throttle back up. tried turning on and off several times ,… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,835 satisfied customers
I have a E120B manufactured in Japan, PIN: 6JF000668 Arrang.
I have a E120B manufactured in Japan, PIN: 6JF000668 Arrang. No: 9X0538 Engine type: 3114 Eng. Serial No: 2ZF03201. The machine is equipped with external hydraulic hammer fluid lines. These are used f… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,835 satisfied customers
T590 right swash plate out of position. Error code 7528. Is
T590 right swash plate out of position. Error code 7528. Is it a final drive issue? Won't drive on right side and shuts down when using. Where do I start? … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,921 satisfied customers
Have a EX120-2 super. When engaging lock valve to pilot controls
Have a EX120-2 super. When engaging lock valve to pilot controls kills motor. If you have any of the controls engage to run bucket, boom, arm or swing it stays running as long as you're using two thin… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,835 satisfied customers
I have a komatsu SK1020-5 and out of no where it will
I have a komatsu SK1020-5 and out of no where it will continue turning right with pilot control released. I have adjusted the travel pilot pressure with no luck… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,835 satisfied customers
I have an old 938 g and all the sudden my bucket control will
I have an old 938 g and all the sudden my bucket control will not float and when I raise or lower the bucket more than a tiny bit, the bucket goes into auto raise or lower and I have to jerk the joy s… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
Have a t300, joystick control. Pretty nee machine.Boom leaks down. Rebuilt cylinders and d
Have a t300, joystick control. Pretty nee machine.Boom leaks down. Rebuilt cylinders and disassembled several times to double check seals. Traced lines, found up and down solinoids, removed and replac… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,835 satisfied customers
Caterpiller D5G WGB01981, Dozer will only track FWD. in a R.H.
Caterpiller D5G WGB01981, Dozer will only track FWD. in a R.H. turn. Dealer diagnosed as FRONT L.H. pump stuck in high. Question: Then why when you command FWD. FULL speed. Does the dozer then not run… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 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

1,921 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