Construction and Road Equipment

Construction and road equipment repair questions? Ask a mechanic ASAP

Ask an Expert,
Get an Answer ASAP!

Related Construction and Road Equipment Questions
I own a motorhome with a 2008 cat c-15 acert engine with
Good morning, i own a motorhome with a 2008 cat c-15 acert engine with 61,000 miles on it. No problems so far but have read alot of negative press on this motor. my questions are 1. More and More truc… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
517 satisfied customers
Cat 935b pedal steer when i push on the right steering pedal
cat 935b pedal steer when i push on the right steering pedal the left track stops why … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
2,622 satisfied customers
Do you have a ct d5n transmission expert? Cat. Complete
complete rebuild and now it's banging and the tracks stop between shifting in between gears … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
959 satisfied customers
Looking for oil pressure sensors on cat d5n. Akd01502. Cat
Yes i replaced the one on the side of the block. Did not stop buzzer on dash. Wondering where the other is.… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
2,622 satisfied customers
How are you when did catipilar stop making d5m.xl. It's a
Hi how are you when did catipilar stop making d5m.xl … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
2,622 satisfied customers
Have a 939c 6ds01275, 939c serial 6ds01275, Machine won't
Machine won't move back and fourth I check the pressure on the pump the brake valve has no pressure I check pressure on the pump back of engine has about 3000 psi there another pump that goes behind it I think that runs the motors for the track then there another one behind it I think that is brake pump well it don't move back or fourth parking brake stays on whatvshould I do … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
959 satisfied customers
I have a cat d5n, ran it for about an hour and then I got
I have a cat d5n , ran it for about an hour and then I got off it to get a drink, got back on and it will not come out of park. Checked fuses and parking break fuse was blown changed it and still won'… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
959 satisfied customers
I have a Cat 420D backhoe with automatic shift transmission
I have a Cat 420D backhoe with automatic shift transmission that has plenty of pushing power into piles but won't pull a grade on road. It has boost pressure and fuel pressure. Leaning towards a torqu… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
959 satisfied customers
This CAT D6M I have clonks between forward n reverse gears,
Hi there, this CAT D6M I have clonks between forward n reverse gears, its second hand and done it since I got it, not so much if you have your foot on the brake when changing though, a warn part I'm g… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
2,622 satisfied customers
I'm looking at purchasing a 1990 model 428 Cat backhoe and
I'm looking at purchasing a 1990 model 428 Cat backhoe and the owner said he was travelling and it just stopped. I'm looking at scenarios of what it might be in order to come up with a price to offer.… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
2,622 satisfied customers
I am looking at buying a D5N XL 2006 5400 hrs on it. It
I am looking at buying a D5N XL 2006 5400 hrs on it. It starts and runs fine. The battery light is flashing and when I let it run through the codes I got the following: 30.271.05 30.324.05 30.819.02 3… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
2,622 satisfied customers
We have a Cat 312D, Goughs group did a download on the
Hello We have a Cat 312D, Goughs group did a download on the machine and it as come back with two diffrent hour meter reading? Machine Control shows 3895hrs and the C4.2 shows 5168hrs?? Why will this … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
2,622 satisfied customers
1985 CAT 623B scraper. Recently R and R engine, rebuilt
1985 CAT 623B scraper. Recently R and R engine, rebuilt 3406A engine. Everything OK. BUT, transmission now only shifts up 1 and 2 gears and downshifts okay. Will not continue up shift 3,4,5,6,7,8, or … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
959 satisfied customers
I'm looking to buy a cat 950G. The pricing on used loaders
I'm looking to buy a cat 950G. The pricing on used loaders is a little confusing to me. It seems that you can find them with 10,000 hours up to 30,000 hours and the price often doesn't reflect the hou… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
959 satisfied customers
I have a 1999 komatsu backhoe wb140.It seems like the automatic
I have a 1999 komatsu backhoe wb140. It seems like the automatic clutch is slipping. Can it be adjusted or will it need to be repaired or replaced?… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
650 satisfied customers
d5m serial trans serial # ***** engine serial # *****
d5m serial trans serial # ***** engine serial # ***** and serial #5ES00580, All trans solenoids replace as per holt cat. it pulls and shifts good then will lose reverse or forward or maybe 1 2 or 3 ge… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
2,622 satisfied customers
giving serious consideration of buying a 48 Full displacement
giving serious consideration of buying a 48' Full displacement boat with the Cat 3208N as its only engine. The motor has 2800 hours on it and is the 210 HP model. Is this near the end of it's life exp… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
517 satisfied customers
Hi. My CAT 330DL now with 6250hrs has a very high fuel consumption
Hi. My CAT 330DL now with 6250hrs has a very high fuel consumption - about 35-40 liters/hr when under load when compared with my 330CL which only consumes ~25liters/hr under similar loads. Periodicall… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
517 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

1,409 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

Mechanic

273 satisfied customers

Road Mechanic for Volvo Construction Equipment.

Chris (aka- Moose)

Chris (aka- Moose)

Technician

42 satisfied customers

16 years of experience

Steve

Steve

Mechanic

42 satisfied customers

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.

< 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