Construction and Road Equipment

Construction and road equipment repair questions? Ask a mechanic ASAP

Ask an Expert,
Get an Answer ASAP!

Related Construction and Road Equipment Questions
Case 680K 1988. Normaly starts instantly, runs great, tight
Case 680K 1988. Normaly starts instantly, runs great, tight engine. Today after 1 hour of work, it started shutting down every time I reduced RPM below 1400-1100. Now it will only start by using Start… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,165 satisfied customers
My older model JD 2040 diesel is spraying oil out the
My older model JD 2040 diesel is spraying oil out the dipstick tube and an overflow on the opposite side of the engine. It also throttles iratically. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
I have 97 1136 cat engine on c 6500 truck. 1997 gmc 6500
there is a vacuum leaking the return line to the tank , the truck will not run good , but if i squeeze the rerun hose to the tank 75 degree the truck will drive fine … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
New Holland LS180 skid steer that acts like its short on
New Holland LS180 skid steer that acts like its short on fuel. Runs fine for a bit then begins to stall out. Wait a few minutes and it starts and runs fine then stalls again. Changed fuel filters twic… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
Bobcat 638 versahandler with perkins diesel will not start.
bobcat 638 versahandler with perkins diesel will not start. Has fuel, would run and die, run and die, now won't start. Filters replaced 18 hours ago, run hours, has fuel, will not squirt from pump lin… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
We have a 235 Linkbelt spin ace that has begun to power
We have a 235 Linkbelt spin ace that has begun to power down. A local dealer cleaned the fuel tank and related hoses. He said we had trash in our tank. (We do demolition) It ran a few hours then start… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
Having some issues with my L783. It died while in use. The
Having some issues with my L783. It died while in use. The fuel filter was a little "snotty" so changed it, added some bio-kleen to the tank. Never had any luck restarting it after changing filters wi… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,165 satisfied customers
Low engine RPM at full throttle, fuel filters just changed
low engine RPM at full throttle, fuel filters just changed 310G backhoe … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
I'm having a problem with my excavator and it happens to be
I'm having a problem with my excavator and it happens to be at the fuel injection pump where the fuel seem to be blocked off at the banjo bolt. the shut-off of fuel is block and my machine will shut d… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
2000year cat 315BL excavator 3046T engine. 9400 hours on
2000year cat 315BL excavator 3046T engine. 9400 hours on machine with good maint history. Loss of hydraulic power. Cat Mechanic turned up main hydraulic pressure relief valve but didn't help. New fuel… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
I purchased a 2008 82 xt with 260 hours. Unsure when it was
I purchased a 2008 82 xt with 260 hours. Unsure when it was fueled last or ever serviced. Added 5 gallons of fuel and it stopped running after 20 minutes. Screen in full pipe disintegrated when fuel w… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
I have 247b mtl with over 5000hrs but no noticable/visible signs of en
I have 247b mtl with over 5000hrs but no noticable/visible signs of engine fatique (smoke, oil consimption, etc.)also have the service manual, machine falls on its face, especI ally noticeable moving … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
My JD 320 skid steer won't start. I had some bad fuel issues
My JD 320 skid steer won't start. I had some bad fuel issues in my other machine this week and I expect, as both machines were fueled up from same jerry can I have some bad fuel. I have managed to sip… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,165 satisfied customers
my komatsu wa 80 is starving for fuel put new injectors in
my komatsu wa 80 is starving for fuel put new injectors in it ran good for 15 min then crapped out , looking for lift pump but can't find one is it built into the injection pump?… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,165 satisfied customers
The 3D95S-W-1D diesel engine (in an older Komatsu mini-excavator)
The 3D95S-W-1D diesel engine (in an older Komatsu mini-excavator) will crank normally but not start, not even try to start. The fuel tank is full. The block is heated to near operating temperature. Th… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
I have a 247B, started this morning cold. Started just fine.
I have a 247B, started this morning cold. Started just fine. Could hear it miss a few times when it was idling. Didn't think anything. Brought to jobsite. Started fine unloaded shut off then it would … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
I have a 1972 Cat D7E with a four cylinder engine. Im getting
I have a 1972 Cat D7E with a four cylinder engine. I'm getting diedel in the engine oil, does this engine have a lift pump and where would it be located?… read more
LShull
LShull
Training Instructor
My old cat 225 is bogging down under a load like it is not
My old cat 225 is bogging down under a load like it is not getting fuel. No bellowing smoke just boggs down.… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
696 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

1,409 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