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 leaking (more like slow oozing) cam follower covers
I have leaking (more like slow oozing) cam follower covers on 2004 3126 C7 330HP CAT motor home. 69800 miles. Leaves an oil spot on driveway but oil has never registered low between servicing. Parts a… read more
DR.Cummins
DR.Cummins
Field Service
High School or GED
2,384 satisfied customers
I have a 2012 cat 279c skid loader. We just rebuilt the
I have a 2012 cat 279c skid loader. We just rebuilt the motor and the machine will only run for 5 min and shut off. It will not restart unless you wait several hrs. I have power to the pump solinoid. … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,194 satisfied customers
I wanted to thank you for helping me on my Cat 299 D2 XHP. I
I wanted to thank you for helping me on my Cat 299 D2 XHP. I am taking it back to the dealer for service. I believe that the pickup line from def tank is freezing up or the screen is plugged up.?? I a… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
I have a CAT 246 skid steer. I have a CAT model 246 serial #
I have a CAT model 246 serial # CAT00246T5SZ07964 It runs fine, until it gets warmed up, after 20 min + of use. I will get out of machine to do something or raise safety arm, then when I go to use again, I lower safety arm, release brake, light goes off, I have all machine movement ( left joystick ), but arm and bucket won't work (right joystick), The aux hydraulics on (right joystick) work fine though. If I turn machine off for 5> 10 mins. Then jump back in everything will work fine for a little while, then problem repeats. 2200 hrs. on machine , any thoughts on what to check first? Thanks *****: Anything else you want the equipment mechanic to know before I connect you?… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,194 satisfied customers
WHAT HORSE POWER DOES A C7 CAT MOTOR HAVE THE PLATE SAYS 330
WHAT HORSE POWER DOES A C7 CAT MOTOR HAVE THE PLATE SAYS 330 IS THIS POSSIBLE … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
My customer has a CAT 259 skid steer. They were compressing
My customer has a CAT 259 B skid steer. They were compressing garbage with the bucket now the left track is locked and a check light is blinking. Is there a way to access the code without a scan tool?… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,194 satisfied customers
Curtis. got D6T KJL perfix. Active code 268-2. D6T LPG.
Check fluid levels, fuses, codes 248-2 each time it shut down. Check program parameter and inj. Trim files. FLS files not program. … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
I have a 320l that the gauges come on for about 10 seconds
I have a 320l that the gauges come on for about 10 seconds when the switch is turned on then goes out and the throttle don't work. The throttle does work in emergency mode. Seems like it got worse ove… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,194 satisfied customers
You I need a wiring diagram for a cat c7 with a serial
You Hello, I need a wiring diagram for a cat c7 with a serial Number of fmm19691. I have no volts on either of the low amp wires on the intake heater relay. There is another plug on this wiring harnes… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
571 satisfied customers
I have a C9S00913 cat engine in my beaver motor home. I
I have a C9S00913 cat engine in my beaver motor home. I replaced the airinlet heater because it was opened along with the air inlet sensor and coolant sensor. Temperatures are with the paremeters for … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
571 satisfied customers
JA: We'll do all we can to help. Tell me a bit more
hello can you help .we have a 315c excavator the hydraulics seem to put to much strain on the engine we have replaced the hyd pump proportional valve sis shows engine hydraulic ecm error could this cause the problem … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
1998 pete 330 with c7 engine. Check engine light comes on
1998 pete 330 with c7 engine. Check engine light comes on and motor goes into limp mode also tac only works occasionally had put on tester and shop said huei pump . but you can start truck back and it… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,194 satisfied customers
Cat man whick is the best way to isolate any of the
Cat man whick is the best way to isolate any of the comeponents that would cause fuel to get in eng oil Cat 3306… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
571 satisfied customers
I have a Motorhome with a 1998 C7 3126 330 horse. It started
I have a Motorhome with a 1998 C7 3126 330 horse. It started with no problem in January while sitting in my driveway. It won't start now. The preheat light will doen't come on. Any thoughts? Any sugge… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
571 satisfied customers
Cat Man: We received a phone call from the owner of a truck
Cat Man: We received a phone call from the owner of a truck we worked on previously. It has a Cat C15 engine. We replaced the ARD head (with your advice and counsel). Now, three weeks later, he is get… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
571 satisfied customers
GMC c7500: I have a caterpillar 2004 c7 serial KAL38338 it
I have a caterpillar 2004 c7 serial KAL38338 it just died no start it starts with ether only i see no rpm neddle moving on dash… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
571 satisfied customers
Dan, I am a woman owned demolition contractor. I have an old
Dan, I am a woman owned demolition contractor. I have an old Cat 246. We are working on an out of town job and the Cat dealer can't get to us right away. The guys are constantly hopping up and down on… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
Good day sir. One quick question. C7 cat injection actuation
Good day sir. One quick question. C7 cat injection actuation pressure code on et. Did a test on et for this were I go in an raise the pressure and it won't come up I think it a pump what's your idea… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 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