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
Cat 924H display gauges dont move at all. the hours/mileage
Cat 924H display gauges dont move at all. the hours/mileage led message part works but no gage works at all. everything stuck mid way. have removed unit and unplugged and plugged back in and no change… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,965 satisfied customers
Cat 950 f no power to start, power at starter okay (24v)
Cat 950 f no power to start , power at starter okay (24v) … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,965 satisfied customers
I have a market 306 cat that has no power to the key switch.
Hello I have a gray market 306 cat that has no power to the key switch … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,965 satisfied customers
259D Cat skid loader, loader works, starts and runs, Have a
259D Cat skid loader, loader works, starts and runs, Have a a yellow engine alarm will not reset and a flashing triangle yellow alarm that does reset. Parking brake will not clear, and the machine wil… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,965 satisfied customers
Cat 259. 2013. Alt not charging. Cato259dhftLoo294. New
Cat 259. 2013. Alt not charging JA: What is the complete model and serial number of your machine? Customer: Cato259dhftLoo294 JA: Are you fixing this yourself? What have you tried so far? Customer: ne… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,965 satisfied customers
I have a 312 caterpillar excavator and the electronic
I have a 312 caterpillar excavator and the electronic monitor panel doesn't turn on and blinks… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,965 satisfied customers
I have a cat 312 c excavator. I was running this morning and
hi I have a cat 312 c excavator. I was running this morning and I lost all hydraulic functions and travel. I disconnected the safety micro switch and when I do that it wont let machine start. when I h… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,965 satisfied customers
I have a cat 775g water truck I put new ac compressor and
I have a cat 775g water truck I put new ac compressor and recharged I have no power to the compressor is there a relay and a fuse where are they located at here is the serial number so u have a schema… read more
Expert
Expert
Cat 330BL SN 6DR03567, Monitor is not staying on. So, turn
Cat 330BL SN 6DR03567, Monitor is not staying on. So, turn on key, the buzzer, the 4 red LED lights on the top and the whole display illuminates for approximately 1-2 seconds then switches off. Start … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,965 satisfied customers
I have a E70 does this have neg ground or neg positive,
I have a E70 does this have neg ground or neg positive … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,196 satisfied customers
I have a D6RXL, ser# 5LN ,gauges stopped working, found a
Hello, I have a D6RXL, ser# ***** ,gauges stopped working, found a raw wire,repaired it,it worked like a champion for about 10 minutes and gauges stopped working again, everything else works transmiss… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,965 satisfied customers
I have a D6M dozer that will fire on ether but will not stay
I have a D6M dozer that will fire on ether but will not stay running. All I did was replace starter and the wires are back the same way … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,965 satisfied customers
I have Hitachi escavator UH07 and I have wiring question.
Hello I have Hitachi escavator UH07 and I have wiring question … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,196 satisfied customers
Cat312C. Swing locks up. Seems to work fine w/ override
Cat312C . Swing locks up. Seems to work fine w/ override switch engaged … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,965 satisfied customers
My Volvo 720B grader voltage as dropped to 20.3 -21.8
my Volvo 720B grader voltage as dropped to 20.3 -21.8 volts.When this happens the grader won't go into gear. I checked the alternator and was getting 20-21 volts. Thinking it was the alternator I inst… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
Cat d5n parking brake will not release, have to jump solenoid
Cat d5n parking brake will not release, have to jump solenoid on starter to start, once running parking brake will not release… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,965 satisfied customers
I have an 2007 Cat 216B RLL05717. I turn the ignition on and
I have an 2007 Cat 216B RLL05717. I turn the ignition on and all the warning lights and beeper come on which is normal but once it's started they don't turn off or the buzzer doesn't stop, push the pa… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,965 satisfied customers
I'm working on a cat 922 loader with a 24 volt system. I replaced
I'm working on a cat 922 loader with a 24 volt system. I replaced the relay and had problems with no power. I hooked the power line to the red wire on the fire wall and bypassed the wire going to the … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,965 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