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 cat 315 excavator and my mechanic just rebuilt the
i have a cat 315 excavator and my mechanic just rebuilt the swivel but now i have fluid coming from the gears between the cab and carboy... … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,321 satisfied customers
I am needing to replace the O-rings and seals on the
I am needing to replace the O-rings and seals on the steering cylinder of my JD310SE. We have front wheels off the ground but unsure where to begin disassembling? … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,921 satisfied customers
Oil leak from hydraulic pipe connection to control valve.
oil leak from hydraulic pipe connection to control valve … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
1,024 satisfied customers
This is # I have a older kubota L225 tractor and I have a
hello this is larry # I have a older kubota L225 tractor and I have a grader box on the rear and I cant get the box to go down Its stuck in the up position I have check the fluid and its ok I have adj… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,055 satisfied customers
I have a 1999 bob cat 873 that has a oil leak in the pump
I have a 1999 bob cat 873 that has a oil leak in the pump area u have to lift the cab to see it looks like a valve of some kind see pic. how do i fix… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,055 satisfied customers
My Bobcat 753 lift function gets progressively slower, every
My Bobcat 753 lift function gets progressively slower, every time I lift it gets about 10% slower until finally it no longer moves easily. I am able to cause the lift to move half an inch at a time by… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,055 satisfied customers
You helped me a few weeks ago order# 21491065 on a cat 416c
Good morning, you helped me a few weeks ago order# ***** on a cat 416c backhoe. Your diagnosis was right Resolver seals. When I got the orings from my cat dealer they sent some backup rings for the or… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,321 satisfied customers
I have a Cat TL943 with a TBL serial number. The steering
I have a Cat TL943 with a TBL serial number. The steering locks up intermittently. Is seems to mainly happen before the machine is warmed up, but is somewhat random. It seems to happen in front axle 2… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,321 satisfied customers
I hav kubota excavate. The arm it won't go down wen I press
Hi there I hav kubota excavate. The arm it won't go down wen I press the shift lever to lower the arm. But is goes up with no problem… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,055 satisfied customers
I have a 1986 deere straight 490 excavator, working on
Hello I have a 1986 john deere straight 490 excavator, working on rotary manifold, I have john deere parts manual but I have replaced 4 seal and I need to know where the top o ring goes, there are 3 l… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
1,024 satisfied customers
I'm working on a 939c changed hydro static pump actually all
I'm working on a 939c changed hydro static pump actually all pumps how do I bleed air from pumps out of hydraulic system… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,055 satisfied customers
416b front bucket raises a couple feet slowly then stops.
Hello 416b front bucket raises a couple feet slowly then stops. After warm up it will not lift. I have been reading about the resonator test, it does no different when operating another function. My t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,055 satisfied customers
I have a Japanese cat 320 excavator with a hydraulic issue.
Hello, I have a Japanese cat 320 excavator with a hydraulic issue. When multiple functions are used (i.e. Boom and stick, stick and bucket, forward and swing) the hydraulic big down and the engine str… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,321 satisfied customers
I HAVE A 1980 YEAR MODEL HSP 25 FMC LINKBELT. THE BOOM LIFT
I HAVE A 1980 YEAR MODEL HSP 25 FMC LINKBELT. THE BOOM LIFT CYLINDERS WILL NOT ALLOW THE BOOM TO COME DOWN. WHEN WE ADJUST THE BOOM HOLDING BLOCK CARTRAGES IT WILL WORK FOR A SHORT TIME THEN SEEMS TO … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,055 satisfied customers
I have a 1996 426 backhoe and the swing power is very slow!
I have a 1996 426 backhoe and the swing power is very slow! I think it is a o-ring in the resolver valve,How long will it take to change the o-rings .How do I do it?… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,321 satisfied customers
1985 416 5pc01153 Boom up and down slow with little power.
1985 416 5pc01153 Boom up and down slow with little power. Sounds like the high pressure does not kick in on that circuit. When you barely activate left outrigger, boom operates correctly up and down.… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,321 satisfied customers
I HAVE A 2000 JCB 426 LOADER THE CONTROL JOYSTICK DONT ALWAYS
I HAVE A 2000 JCB 426 LOADER THE CONTROL JOYSTICK DONT ALWAYS DO WHAT IT IS SUPPOSED TO DO AND THE LIFT ARMS WILL NOT STAY UP THEY FALL BY THEMSELVES MAKES ME THINK MAYBE THE DOWN VALVE STUCK??… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,055 satisfied customers
John Deere 744h loader has a power steering light flashing
John Deere 744h loader has a power steering light flashing on the dash along with the stop light. The machine steers fine. I didn't realize I was on agriculture and farm should I cancel and look for c… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,055 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

1,921 satisfied customers

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

Wayne

Wayne

Journeyman

1,024 satisfied customers

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

Cat Man

Cat Man

Cat Engine Expert

571 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

44 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