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 a 120 Hitachi that the left hand travel motor slow.
I have a 120 B Hitachi that the left hand travel motor slow . All my pressure checks out good . Case drain test looks good. If you curl the bucket in either direction the motor will seed up. This happ… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
I have a Deere 710B We just replaced the Hydraulic Pump. now
I have a John Deere 710B We just replaced the Hydraulic Pump. now we can't get it to pressure up enough to function. We asked if there was a priming procedure for the Charge Pump and were told basical… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
I have a 135 Deere excavator and the thump is stuck on it I
I have a 135 John Deere excavator and the thump is stuck on it I replaced the foot pedal pump and it is still not working I disconnected the thump and the pump is still stuck causing the machine to ha… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
I have a 1995 490e John Deere excavator. It tracks real
I have a 1995 490e John Deere excavator. It tracks real slow, will not swing and the stick goes out slow … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
I have another question on a separate issue with the same
I have another question on a separate issue with the same machine … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
I have a Deere excavator 160LC. I need schematics of my
I have a John Deere excavator 160LC. I need schematics of my auxiliary hydraulics. Including: the electrical schematic of the joystict auxiliary controls. … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
Having a problem similar to K. who asked a question
Hello John, Having a problem similar to Jim K. who asked a question 8/28/2009 about setting pressure on a JD Loader backhoe and if I read it right it looks like the system pressure is set from the buc… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
Working on a deere 330LC Problem is with tracking. Right
Working on a john deere 330LC Problem is with tracking. Right track runs much slower and with lest power then left. Power jumps up on right track when stick function is activated while travelling.… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
My name is ***** *****. i have a 98 model deere 200 lc with
my name is ***** *****. i have a 98 model deere 200 lc with aprox 9000 hrs my problem is the hydraulics have slowed. sometimes it seems like it struggles just to roll in the arm and boom up with no lo… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
. I recently bought a volvo excavator ec210. I think it's got a
. I recently bought a volvo excavator ec210. I think it's got a hydraulic problem. The machine runs and then it seems like it strains it self and the engine dies with black smoke. Even if you stop mov… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
Dan I have a john deere 160lc weak on left track and rotate
Dan I have a john deere 160lc weak on left track and rotate is slow (test manual says it should rotate 3 times in 13 sec, it takes 18 sec) I have rebuilt the pump fixed it few days and has went back t… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
Have a EX200-3 1996 when operating the hydraulics will all
Have a EX200-3 1996 when operating the hydraulics will all of a sudden load up the engine and the only way to reset hydraulics is to switch the key off and start again or pull the 1 amp fuse and repla… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
Hey guys , we are currently working on a hitachi EX450h-5
Hey guys , we are currently working on a hitachi EX450h-5 excavator that has had a hydraulic pump problem being the fact that over the last few weeks a couple of the functions have been very slow and … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
Good morning, I was here a week ago with my cat 312 low hydraulic
Good morning, I was here a week ago with my cat 312 low hydraulic power on all functions, and an erratic throttle. Since then I calibrated the governor actuator and that solved the fluctuating throttl… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
I have purchased an ex200-1 but the mode switch does not operate.Is
I have purchased an ex200-1 but the mode switch does not operate.Is there any way I can find out what the modes are supposed to do and is there a way of getting the necessary information to fix it. Th… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
Hi my Samsung excavator has strang problem its low on power
Hi my Samsung excavator has strang problem it's low on power but when I put new battery's into it she gose like he'll again why/how would this be effecting my hydraulics??… read more
dieseldan55
dieseldan55
Mechanic
Vocational, Technical or Trade Scho
299 satisfied customers
I have a 1995 Hitachi Excavator ex120. It has a 4 position
I have a 1995 Hitachi Excavator ex120. It has a 4 position pattern changer. I need to switch it from CAT or SAE to John Deere controls. How do I do that?… read more
dieseldan55
dieseldan55
Mechanic
Vocational, Technical or Trade Scho
299 satisfied customers
I Have a 2005 John Deere 160C Lc excavator that the hydraulics
I Have a 2005 John Deere 160C Lc excavator that the hydraulics seem to run at half power. When you track the machine and run boom functions at the same time the power is split to both functions but th… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 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