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 have komatsu pc55 mr2 everything functions correct except
Hi I have komatsu pc55 mr2 everything functions correct except when I feathers the stocks for travel it puls the engine down to stall, if I go full stocks it works fine I have checked and cleaned filt… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,241 satisfied customers
I have a kobelco 150 excavator track is stuck in one
Hi I have a kobelco 150 excavator track is stuck in one direction … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,241 satisfied customers
I have a cat 225 excavator. recently had both hydraulic
i have a cat 225 excavator. recently had both hydraulic pumps rebuld and changed all fluid with new filters. machine worked fine for a few hours after reassembly but now has been idle for a few weeks.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,241 satisfied customers
I have a hydraulic cylinder on a excavator bucket that
Hello Chris, I have a hydraulic cylinder on a excavator bucket that extends under load when it should be holding weight. All other cylinders on the machine operate proper. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,241 satisfied customers
I have a jcb excavator 8932. Need to know what to look for
I have a jcb excavator 8932. Need to know what to look for all the controls work boom goes up and down, it will swing left to right, the blade works but the digger won't go through in and out … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,241 satisfied customers
I need to reset controls on my doosan 225. 2016 doosan 225
I need to reset controls on my doosan 225 JA: What is the complete model and serial number of your machine? Customer: 2016 doosan 225 lc excavator JA: Are you fixing this yourself? What have you tried… read more
RichardH416
RichardH416
Resident Tech
Associates
75 satisfied customers
I have a ec210b lc excator right side track will not hardly
I have a ec210b lc excator right side track will not hardly move unless I use another function at the same time … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,241 satisfied customers
I own a 1996 Samsung Se 280 excavator and basically my issue
Hi, I own a 1996 Samsung Se 280 excavator and basically my issue is everything is working hydraulic wise except for the stick. The main boom with the two hydraulic jacks works fine and the bucket move… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,241 satisfied customers
2011 290 LC. There is a metalic tap sound when i fully
2011 290 LC. There is a metalic tap sound when i fully extend the stick and reverse the contol to retact it. Notice it on the boom lift to a lesser degree. It also seems there is some free play at all… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,241 satisfied customers
My Mitsubishi Mini Excavator MSO30 controls should I say are
Sir, My Mitsubishi Mini Excavator MSO30 controls should I say are out of standard pattern. Can I switch hoses to correct this? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,241 satisfied customers
I have a 1982 tachi excavator model UH02 it has steel
I have a 1982 Hitachi excavator model UH02 it has steel tracks, it runs well and moves well on tracks, but after about 6 are 7 hours working it s real slow when trying to move but the rest of it still… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,241 satisfied customers
I HAVE AN LINKBELT LS2800 C SERIES 2 EXCAVATOR 1978 MODEL.
I HAVE AN LINKBELT LS2800 C SERIES 2 EXCAVATOR 1978 MODEL. MAN ####-##-#### *****# ***** ENGINE RUNS GREAT-I BOUGHT A GUAGE AND TESTED PUMPS AND THEY ARE SPEC. WE WERE RUNNING PERFECTLY AND ALL OF A S… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,241 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
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,241 satisfied customers
My fiat Hitachi excavator bucket is not releasinge the earth
My fiat Hitachi excavator bucket is not releasinge the earth after it diggs what is the problem… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
looking for help with a 160 lx excavator. the machine had sat
looking for help with a linkbelt160 lx excavator. the machine had sat for quite some time without being used. it has 3ooo hrs. there were issues with the machine slowing down and losing power but seem… read more
Expert
Expert
I have an ex 200 lc excavator that the boom will no go up or
I have an ex 200 lc excavator that the boom will no go up or down but all other functions seem to work. What could be causing this?… read more
dieseldan55
dieseldan55
Mechanic
Vocational, Technical or Trade Scho
299 satisfied customers
i just purchased a Cat 225B LC excavator and would like to
i just purchased a Cat 225B LC excavator and would like to switch it to JD control. The hoses are not color coded or marked in any way. I need to know which hoses to switch or a hyd diagram to trace t… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
volvo ec390 bucket function does not build mains pressure all
volvo ec390 bucket function does not build mains pressure all other functions good bucket activate completely with no load ideas on problem checked hydraulic ram for bypass good main spool seems to op… read more
dieseldan55
dieseldan55
Mechanic
Vocational, Technical or Trade Scho
299 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

43,975 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