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'm in the process of troubleshooting the brakes on my TH83
Hi, I'm in the process of troubleshooting the brakes on my TH83 S/N:3RN00543 which I believe makes it a 1998 model. I've gone through all the maintenance for the axles, now I want to try purge the bra… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,036 satisfied customers
Nice to meet you I am having a problem with my Cat 980G
My name is***** nice to meet you I am having a problem with my Cat 980G (Prefix 9CM) … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,216 satisfied customers
Working on a volvo L120c 97-99 model??. bucket hydraulics
working on a volvo L120c 97-99 model??. bucket hydraulics slow on all functions,Have changed main vane pump. Maybe issue with pilot valve control. but i do not have schematic to pin point. Steering an… read more
dieseldan55
dieseldan55
Mechanic
Vocational, Technical or Trade Scho
294 satisfied customers
I have a cat 325dl that was driving across a field and very
I have a cat 325dl that was driving across a field and very suddenly lost track speed on one side run by pump 1 or called the driven pump. If the ecm override is switched track speeds back up to norma… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,216 satisfied customers
I have a 980g loader that will not lift or tilt this is what
hi i have a 980g loader that will not lift or tilt this is what i have done to it repair hydraulic cooling fan pump,change hydraulic oil and filters found no material on oil ,replace on and off pilot … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,216 satisfied customers
Have a caterpillar 963b track loader. S/N- 9BL02998. Unit
Have a caterpillar 963b track loader. S/N- 9BL02998. Unit has been sitting awhile,but starts good,good for & rev and steering,But loader will not raise and bucket not working at all ? This unit has a … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,216 satisfied customers
I have a L-180E with the same symptoms. The monitor says
I have a L-180E with the same symptoms. The monitor says Brake charging failure. Is it the same? … read more
dieseldan55
dieseldan55
Mechanic
Vocational, Technical or Trade Scho
294 satisfied customers
D8k ser. 77v3434 equipped with 183b ser.41v6949 hyd. system
d8k ser. 77v3434 equipped with 183b ser.41v6949 hyd. system with ripper. anytime ripper is raised and ripper control lever is returned to neutral position main pressure go's over relief @ 2000 psi. th… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,216 satisfied customers
We have an Caterpillar D250E (First Series) Articulated Dump
Good Evening, We have an Caterpillar D250E (First Series) Articulated Dump Truck with brake issues. We recently replaced the pressure switch which operates the brake lights. This port was left open fo… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,036 satisfied customers
I am looking to know what the pilot pressure should be on
hi i am looking to know what the pilot pressure should be on a 2009 cat m313d wheel excavator and how to adjust it. thanks.… read more
Bradley Martin
Bradley Martin
70 satisfied customers
D6T quick drop valve doesnt work all the time. Itll work at
D6T quick drop valve doesn't work all the time. Itll work at full throttle when cold but i have to play with it once the oil gets hot. When the oil is hot and the engine at idle it will not engage qui… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,216 satisfied customers
I have a 938h cat loader. The brake accumulators needed charging
I have a 938h cat loader. The brake accumulators needed charging as there were little braking power. After the 10 min job of charging the accumulators to 1000 psi I started the machine and found I now… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,216 satisfied customers
Hi,I own a Caterpillar 320B excavator. The electrical circuit
Hi, I own a Caterpillar 320B excavator. The electrical circuit to the Straight Travel Solenoid valve is disconnected. What is the purpose of this solenoid valve and when is it activated? It is connect… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,216 satisfied customers
Hi I am working on a terex hr16 up here in Alaska. We took
Hi I am working on a terex hr16 up here in Alaska. We took it to a terex dealer and got milked for 2000 dollars and still no answers. I am disappointed in TOTEM EQUIPMENT because I am a certified auto… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,036 satisfied customers
I have an IT28 loader that is having problems with the lift
I have an IT28 loader that is having problems with the lift and tilt functions. both functions will not operate at idle but with a slight increase in engine rpm they take off and work fine . there is … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,216 satisfied customers
cat 924g loader cooling fanwill just quit turning and the only
cat 924g loader cooling fanwill just quit turning and the only way I can get to turn is by increasing the throttle… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,216 satisfied customers
988F...MODEL YEAR- 2000 / 25,5OO Hrs. Brake Lock-up and or
988F...MODEL YEAR- 2000 / 25,5OO Hrs. Brake Lock-up and or Sticking (Felt & Heard- Loud) Seems like Right Front. Had Lease Service Tech. Inspect Condition...Was Told...No Metal to Metal Contact, No Sh… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,216 satisfied customers
brake pressure on 966f comes upto 5 bar, ajusting the relief
brake pressure on 966f comes upto 5 bar, ajusting the relief vale up to 7 bar and blowing sound is heard from the charge valve. accumalators resealed and charged. Brake pump is new. Brake pressure dro… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,216 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

1,799 satisfied customers

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

Wayne

Wayne

Journeyman

988 satisfied customers

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

Cat Man

Cat Man

Cat Engine Expert

566 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

43 satisfied customers

16 years of experience

Steve

Steve

Mechanic

42 satisfied customers

Heavy Equipment Mechanic for 25 years

JBFixxer

JBFixxer

Mechanic

21 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