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 12g grader and the lift cylinder on the right
I have a cat 12g grader and the lift cylinder on the right is slow on the lift stroke unless you slightly engage the left cylinder and then it becomes as responsive as the left side. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
965 satisfied customers
I am looking for a worm for a circle drive on a 12g cat
I am looking for a worm for a circle drive on a 12g cat motor grader ser#73g913 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
965 satisfied customers
140G Motor Grader Hydraulic pressure drops when steering
140G Motor Grader Hydraulic pressure drops when steering turn till buck. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
965 satisfied customers
Curtis, I have an older 12g motor grader and I am have a
Hello Curtis, I have an older 12g motor grader and I am have a similar problem w the unloaded valve. Pump has been rebuilt . When machine warms up we seem to be bypassing pressure. Can the spring weak… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,572 satisfied customers
Well to make a story short I got a 1989 Champion 710 a
Hi this is Emmett . Well to make a long story short I got a 1989 Champion 710 a series 3 Motor grader An I need to know how to fix the crab walk on it… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,572 satisfied customers
I have what i think is a 1984-86 Fiat Allis fg 75a Motor Grader.
i have what i think is a 1984-86 Fiat Allis fg 75a Motor Grader. My problem is that the circle is on again off again i have drained the hydraulic fluid and re-adjusted the spindle. Worked for about a … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
965 satisfied customers
Motor grader: Grader stopped pulling. Will not move forward
For warco motor grader: Grader stopped pulling. Will not move forward nor in reverse. Is it an oil clutch or a dry clutch?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
965 satisfied customers
I have a JD 670B ,it will not move back or forwards and has
I have a JD 670B ,it will not move back or forwards and has lost its hydraulics. Do they have a clutch type system or a rubber drive, or both ? Do we need to take the motor out to check these drive pa… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,572 satisfied customers
I have a problem with the hydraulics on my 740 grader. It sat
I have a problem with the hydraulics on my 740 grader. It sat for about a month and after starting it there are no hyd. functions except for steering.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
965 satisfied customers
I have a 140H caterpillar and it shut down on me and will not
I have a 140H caterpillar and it shut down on me and will not crank or do anything. I checked the fuses on the steering column and the #3 fuse was popped. Replaced it but it keeps popping it when I tu… read more
catmastertech
catmastertech
Technician
2,648 satisfied customers
Is it helpful to disc the area to be graded before using a
Is it helpful to disc the area to be graded before using a motor grader? FYI this is concerning construction of a private grass airstrip. The area was recently cleared of pines, and has been cleaned u… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,572 satisfied customers
772A motor grader what is the hydraulic capacity? Front wheels
772A motor grader what is the hydraulic capacity? Front wheels are leaking hydraulic oil what areas should I be looking at?… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,572 satisfied customers
John Deere 772CH Grader how much charge pressure should i have
John Deere 772CH Grader how much charge pressure should i have for the six wheel drive system. we have no torque when front wheels are on the ground. Has had new transmission and charge pump installed… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
965 satisfied customers
Doing a service on a 140H Grader where do you find the Hydraulic
Doing a service on a 140H Grader where do you find the Hydraulic filters? Are they The Cartridge filters?… read more
catmastertech
catmastertech
Technician
2,648 satisfied customers
Hello I have a Volvo g740a motor grader that has week hydraulics
Hello I have a Volvo g740a motor grader that has week hydraulics we've changed all the filters and checked the suction screen in the hydraulic tank and changed the hydraulic pump but they still perfor… read more
dieseldan55
dieseldan55
Mechanic
Vocational, Technical or Trade Scho
273 satisfied customers
i have a cat 140h grader with hydraulic problems. system is
i have a cat 140h grader with hydraulic problems. system is over heating and builds preassure in tank. which releave valves should I check? where can I get a hydraulic circuit diagram?… read more
catmastertech
catmastertech
Technician
2,648 satisfied customers
Can a 3306di engine work in a 120g caterpillar motor grade
Can a 3306di engine work in a 120g caterpillar motor grader . what modifications can be made.… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
697 satisfied customers
I have a 670A john deere grader. The transmission doesnt engage
I have a 670A john deere grader. The transmission doesn't engage when I first start it after it sits for a while. I move the hydraulic levers and it doesn't take long the transmission engages. What co… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
965 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

1,572 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