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 Deere 310D 4WHD backhoe. Hydraulics all work, but
I have a John Deere 310D 4WHD backhoe. Hydraulics all work, but unit won't move forward or reverse. Oil drips from the bell housing. Last winter it wouldn't move so I pulled it to move it from the are… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,933 satisfied customers
I have a cat 962 loader serial bac00226 I have a leak
I have a cat 962 loader serial bac00226 I have a leak between the engine and the torque converter if u pull the plug on the bottom of the torque converter oil comes pouring out and is there a seal on … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,316 satisfied customers
I have a oil leak where trans bolts to engine.oil is coming
I have a oil leak where trans bolts to engine.oil is coming out of hole that has no bolt or treads it is a 450 series3 case … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,195 satisfied customers
Ihave an IT28 8CR00835 Lost all implements and steering and
This is for Catmastertec Ihave an IT28 8CR00835 Lost all implements and steering and has no forward or reverse is it safe to say trans pump or the drive gear on the converter or gear that drives pumps… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,316 satisfied customers
I have 2 320-1 komatsu wheel loaders one the torque
i have 2 320-1 komatsu wheel loaders one the torque converter over heat light keeps comming on . and will not move The other just quit operating and all the hydraulic oil was pumped into the transmiss… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,195 satisfied customers
I have a Terex 72 31 front end loader. Two problems. It has
I have a Terex 72 31 front end loader. Two problems. It has trouble turning and has problem getting going, forward and back. Could it be a hydraulic pump?… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,195 satisfied customers
Have oil leaking between block and flywheel housing on a
Have oil leaking between block and flywheel housing on a 1987 cat 963 track loader any thoughts would be great thanks.… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,316 satisfied customers
I have a Komatsu 420 -3 loader the brake pressure alarm goes
I have a Komatsu 420 -3 loader the brake pressure alarm goes off when u touch the pedal and locks the park brake on ,it takes about 30 seconds or so to go off so I can move again.Is it the accumulator… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,080 satisfied customers
I have a hydraulic oil leak somewhere in the compartment that
I have a hydraulic oil leak somewhere in the compartment that houses the hydraulic pump on a CAT 257B2 Multi terrain Loader, 2008 model, serial # ***** What is the best way to access the pump and hose… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,316 satisfied customers
I have a 1995 komatsu 300 a81838. All of a sudden it lost power
I have a 1995 komatsu 300 a81838. All of a sudden it lost power and white smoke out of blow by a lot.I moved it out of way. Went to start it and it turns over hard like it is tight. Oil looks good. I … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,195 satisfied customers
I saw you answered questions Clark Loader 55c. I bought
I saw you answered questions for a Clark Loader 55c. I bought a same machine. On the loader arm is written 55b, but tag says 55 CA. It has a 6 cylinder cummins diesel which I think is V378. I bought i… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,195 satisfied customers
on a John Deer 644-A loader the hydraulics for the loader stopped
on a John Deer 644-A loader the hydraulics for the loader stopped working and sounds like striped splines when loader lever is pulled. I drained hyd. tank removed the pumps from trans and see the spli… read more
JBFixxer
JBFixxer
Mechanic
Vocational, Technical or Trade Scho
22 satisfied customers
I have KOMATSU WA320, I have a problem with the Transmission
I have KOMATSU WA320, I have a problem with the Transmission , its Seems that the Hydraulic is mixing with Air !! can you help ?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,080 satisfied customers
it is a case 580d backhoe.The extendaho hydraulic control valve
it is a case 580d backhoe.The extendaho hydraulic control valve is leaking out of a pin hole in a bolt in the bottom of the valve an the pin hole is there for a purpose.I need to know why its leaking … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,195 satisfied customers
I have a komatsu pc300-6 and there is too much oil in the slew.
I have a komatsu pc300-6 and there is too much oil in the slew. It was fine when it started work this morning, and now t is overfull and overflowing a bit. I am guessing it has something to do with th… read more
Steve
Steve
Mechanic
High School or GED
42 satisfied customers
I have a komatsu D65A-6, when it is first started and put into
I have a komatsu D65A-6, when it is first started and put into gear it does not want to dance away, it is very sluggish until the oil warms up but then the oil gets hot very quickly.1st gear reverse r… read more
Steve
Steve
Mechanic
High School or GED
42 satisfied customers
I have a Cat E120B excavator. The piston next the cab is leaking
I have a Cat E120B excavator. The piston next the cab is leaking hydraulic fluid. How do I replace the seal?… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,316 satisfied customers
Hi, I have a Gehl model 747 GRADER serial # XXXXX and I
Hi, I have a Gehl model 747 GRADER serial # XXXXX and I have a serious hydraulic leak at the foreword /reverse Shuttle at the Torque Converter assembly. I've pulled the engine / transmission three tim… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,195 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

2,195 satisfied customers

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

Wayne

Wayne

Journeyman

15,933 satisfied customers

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

Cat Man

Cat Man

Cat Engine Expert

575 satisfied customers

I am ASE Master Certified.

dieseldan55

dieseldan55

Mechanic

298 satisfied customers

Road Mechanic for Volvo Construction Equipment.

Chris (aka- Moose)

Chris (aka- Moose)

Technician

52 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