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
I have a 2008 CAT C7 Acert issue on a school bus. We had
I have a 2008 CAT C7 Acert issue on a school bus. We had replaced the high pressure fuel pump due to a failed pump test. We install a know good condition used pump, but now when bus is running and try… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
517 satisfied customers
2002 bobcat T190 Starting to lose power slowly over time.
2002 bobcat T190 Starting to lose power slowly over time. Today was working fine but after a hard time to get it started i lost almost all hydraulic power. With rpm on high as soon as i start to move … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
My wheel loader has 4WG200 ZF transmission. Will not move
My wheel loader has 4WG200 ZF transmission. Will not move forward or reverse. Oil clean/no debris screen/filter. Problem is electrical. Shifter is sending correct signals to ECU. I disconnected wiring… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
Can you tell me if the fuel regulator is built into one of
Can you tell me if the fuel regulator is built into one of the pump as I'm not finding one… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
My Cat th360b has stopped. All joystick and frame tilt and
My Cat th360b has stopped. All joystick and frame tilt and stabiliser legs don't work. Power to the switch in the cab … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
Curtis I have a JD 310J backhoe. I can't get it to start.
Curtis I have a JD 310J backhoe. I can't get it to start. Changed the filter, bled the lines from the pick up pump to the injector pump. I have 5 volts at the fuel solenoid when cranking. Any ideas?… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
We have a Kubota M108s it will turn over and start to run
We have a Kubota M108s it will turn over and start to run and then shuts off Is there a fuel sensor on the Kubota m108s that would make it shut off. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
I have a Caterpillar 320D excavator that died and will not
I have a Caterpillar 320D excavator that died and will not restart. Will not start on rather. … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
I have used diesel before but I will give you a shot. I have
Hello I have used diesel Dan before but I will give you a shot … read more
dieseldan55
dieseldan55
Mechanic
Vocational, Technical or Trade Scho
273 satisfied customers
I have a cat 8h dozer 46a with low fuel pressure. have
I have a cat 8h dozer 46a with low fuel pressure. have checked the supply line from tank for free flow and blown air back thru line. changed the primary fuel screen, replaced the fuel transfer pump an… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
We're getting fuel rail codes on a new 770 Bobcat every time
We're getting fuel rail codes on a new 770 Bobcat every time the machine works a high flow attachment. Filter interval is 500 hours, we've gone through 3 at 270 hours. Dealership blames fuel, but I've… read more
Bradley Martin
Bradley Martin
16 satisfied customers
I have a Deere 323D tracked Skid Steer. It has 823 hours on
I have a John Deere 323D tracked Skid Steer. It has 823 hours on it. Any time of the day, if it hasn't been running for a while, 8 hours or so, It has a hard time starting. It cranks over just fine. C… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
I have a 336EL with C9.3. Connected with ET found logged
I have a 336EL with C9.3. Connected with ET found logged event code E499 (3) Fuel Rail #1 Pressure Leak, no active codes, trouble shot code with SIS, checked for associated codes, no associated codes,… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
I have a komatsu pc200-8 , machine died while working and will
I have a komatsu pc200-8 , machine died while working and will not restart. There is a little bit of smoke when cranking but will not start. Already replaced fuel pump and has good pressure on low pre… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
Hello I have a problem with 320D excavator A8F model with C6.4 Engine GDC This machine
Hello I have a problem with 320D excavator A8F model with C6.4 Engine GDC This machine was down for sometime. The engine was rebuilt, a new high and low pressure fuel pump was installed The engine has… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
I HAVE A 07 GMC TOPKICK WITH A C7 ENG. HAD A MISS ABOVE IDLE
I HAVE A 07 GMC TOPKICK WITH A C7 ENG. HAD A MISS ABOVE IDLE AND AT ACCELERATION WHEN COLD THEN AT IT GOT WORST AND STARTED MISSING AT HIGHWAY SPEED.WAS BROUGHT IN FOR REPAIRS. INJECTORS WERE ALL REPL… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
517 satisfied customers
my l555 delux skid loader fuel pump whent out. install new
my l555 delux skid loader fuel pump whent out. install new one. had 2 get started. is there air n the system.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
The Cummins ISX 13 and 15 engines. They appear to have a high
The Cummins ISX 13 and 15 engines. They appear to have a high pressure pump which feeds the common rail injectors. I want to attach a fuel savings magnet to the high pressure fuel line. Can I get at i… read more
DR.Cummins
DR.Cummins
Field Service
High School or GED
2,373 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