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 battery charging problem with a cat 305d cr. After
Hello, I have a battery charging problem with a cat 305d cr. After several minutes of operating the machine the alternator voltage drops from 14.5v to about 12v. If I let the machine cool off complete… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,315 satisfied customers
Do i hook the positive to the negative of the second battery
do i hook the positive to the negative of the second battery to get 24 volts on a sk200 … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,769 satisfied customers
I am trying to find pick point for loading Komatsu PC
I am trying to find pick point for loading Komatsu PC 290LC-10 excavator. Can you help? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,070 satisfied customers
I have a cat 305 excavator that we have to jump the battery
Hi I have a cat 305 excavator that we have to jump the battery every morning. We have replaced the battery and had the alternator checked. We turn off the master switch nightly but the battery seems t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,070 satisfied customers
Bobcat 430 mini excavator battery light was flashing....when
Bobcat 430 mini excavator battery light was flashing....when flashing it won't allow the machine to move...bought a new battery and still have the same issue, battery light still flashing and machine … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,195 satisfied customers
How many 24 volt hot wires connect to the computer dashboard
How many 24 volt hot wires connect to the computer dashboard in the komatsu 220-5 excavator … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,070 satisfied customers
I have manitou 1340 L and battery is drained overnight how
I have manitou 1340 L and battery is drained overnight how do I chase down draw … read more
Bradley Martin
Bradley Martin
77 satisfied customers
I have a PC128UU-1. Serial #1609. That won't start batteries
I have a PC128UU-1. Serial #1609. That won't start batteries are charged keyswitch has power to it. when you turn the key on there's no power stops coming in. Was thinking a bad ground. Not sure what … read more
Keiphun Sowell
Keiphun Sowell
Owner Brothers Restoration/Troubleshoot
AutoDiesel Technology
1,432 satisfied customers
You I have a Komatsu PC28UU-1, which I put a new alternator
You I have a Komatsu PC28UU-1, which I put a new alternator on last night. I get no charging and red light remains on. Virtual Assistant avatar Steve Pearl, Heavy Equipment Mechanic's Assistant What i… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,070 satisfied customers
I have a Komatsu PC200 and i have a problem with the
I have a Komatsu PC200 and i have a problem with the batteries. the Alternator is charging 28v but when we check the batteries individually one show 15.4v and the other 12.6. So apparently 1 battery d… read more
Nicholas Awtry
Nicholas Awtry
20 satisfied customers
Our 301.8c has a battery drain and we get a ticking sound
our 301.8c has a battery drain and we get a ticking sound from the battery area … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,315 satisfied customers
We have had ongoing problems with our 2015 CAT 226B skid
We have had ongoing problems with our 2015 CAT 226B skid steer... the batteries don't last and there is no draw when the machine is off... the alternator is charging at 14V... we replaced the original… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,070 satisfied customers
I have Hitachi escavator UH07 and I have wiring question.
Hello I have Hitachi escavator UH07 and I have wiring question … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,070 satisfied customers
I am getting (4) codes on my Volvo MC85C skid steer. C126,
I am getting (4) codes on my Volvo MC85C skid steer. C126, C127, C701, and D703. Any ideas?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,070 satisfied customers
Komatsu WB140-2 #F110xx Backhoe Loader |=| Problem: Starter
Komatsu WB140-2 #F110xx Backhoe Loader |=| Problem: Starter won't turn over. |=| Background: When I short relay K01 (Starting Relay) pins 30 and 87, then it starts just fine using ignition key. The vo… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,070 satisfied customers
Customersays: 9/20/14 11:57 PM Hi you help me out with
Customersays: 9/20/14 11:57 PM Hi you help me out with the D5 last time it kept going until like a limp mode we recently started using it again and now we are getting a code 244 for the parking brake … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,315 satisfied customers
Have you heard of any problems with the Bobcat MT55 draining
Have you heard of any problems with the Bobcat MT55 draining batteries. The alternator on the machine went out, only charging 4 volts, so we put another one on and charged the battery since it was rec… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
Komatsu WA200 loader showing code DAK0JR on monitor panel and
Komatsu WA200 loader showing code DAK0JR on monitor panel and will not start. What does this code mean?… read more
dieseldan55
dieseldan55
Mechanic
Vocational, Technical or Trade Scho
298 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

15,769 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