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
Having trouble with a TH580B CAT telehandler. It won't
Having trouble with a TH580B CAT telehandler. It won't drive, only does a slight lurch backwards when selecting either forward or reverse. No codes active. … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
I have a D8H serial number 46A23345. Pulls good forward and
Second opinion] I have a D8H serial number 46A23345. Pulls good forward and reverse when trans is engaged but now there's no response when I put it in forward or reverse. It has done this a few times.… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
On my GTH5519, my forward/reverse selector does not work and
On my GTH5519, my forward/reverse selector does not work and seems like it has engaged the parking brake so I can't move the equipment either forward or in reverse. After further inspection, the F12 f… read more
Bradley Martin
Bradley Martin
74 satisfied customers
I have a Cat 420eit sn:DAN00662 when i put it in any gear
Hi there. i have a Cat 420eit sn:DAN00662 when i put it in any gear and push the direction lever to forward or reverse i get a malfuntion light and audible alarm but the machine will drive. any idea w… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
I've a cat 950f series 11 the gears are stuck in 3rd in
hi I've a cat 950f series 11the gears are stuck in 3rd in manual mode and second in auto shift mode the loader still moves backwards and forwards could it be the shifter… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
Bobcat t250: back up alarm works from the trigger, but not
Bobcat t250 : back up alarm works from the trigger, but not automatically. … read more
Fieldtech59
Fieldtech59
368 satisfied customers
I have a 2003. 416 D cat backhoe.Problem with it going into
I have a 2003. 416 D cat backhoe.Problem with it going into reverse. I replaced the reverse coil on the hydraulic forward- reverse valve on the top of the trans. Its working sometimes now but still ju… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
Curtis, I have an older Cat forklift t50d. I was driving it
Curtis, I have an older Cat forklift t50d. I was driving it through my shop and it just slipped out of gear. There is no grinding or noise other than the engine. It will not go forward, or reverse, no… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,921 satisfied customers
I'm changing the hydraulic oil in my MF 2705. The operators
I'm changing the hydraulic oil in my MF 2705. The operators manual says the capacity is 30 US gallons but I have only drained about 20 from two plugs. What am I missing? Thank you. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,921 satisfied customers
I have 430 D fully automatic and all the rest of the gears
i have 430 D fully automatic and all the rest of the gears are changing good but it doesn't switch into overdrive. or 5 gear if you call it that.. what can be the problem?? … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
I have a 555c backhoe that was working fine as far as
I have a 555c backhoe that was working fine as far as forward and reverse. A few weeks ago this started, once you shift to reverse it would back up for a few feet then stop. I could put the tractor in… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,921 satisfied customers
Following codes on my D6M XL. Not sure age. Machine has
Following codes on my D6M XL. Not sure age. Machine has steering paddles in left hand control. I pulled both paddles back together while at idle to stop machine in reverse. Noise in transmission, then… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
Man I have a question on a 928g loader I have been doing
Man I have a question on a 928g loader I have been doing some test on the transmission I need a little bit of direction. Here are some of the test results on pressures at the test ports cold Port G is… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,055 satisfied customers
my ford 6640 sle wont drive forward but will drive in reverse
my ford 6640 sle wont drive forward but will drive in reverse it is still going through the gears on the buttons… read more
dd85
dd85
Service Manager
20 years Service Manager at Dealersh
226 satisfied customers
I have a Cat 426 series II backhoe and it will not reverse.
I have a Cat 426 series II backhoe and it will not reverse. Serial number 7BC04754. This went out suddenly and not over a long period. Thanks Bruce… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
I have a 2004, 420D backhoe loader (ser #FDP11144) that will
I have a 2004, 420D backhoe loader (ser #FDP11144) that will not go in reverse. I goes into forward fine. With the parking brake on, putting the shifting lever in forward, the parking brake alarm soun… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
Cat 420d 2005; bln01725. Will not go in reverse, replaced forword,
Cat 420d 2005; bln01725. Will not go in reverse, replaced forword, reverse switch worked for 3 mins then quit, goes into forward no problem… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,303 satisfied customers
cat 928G , put the control lever in forward and the reverse
cat 928G , put the control lever in forward and the reverse beper goes on, the unit try's to move forward, when you build up revs the trans drops into neutral, yu put control lever into reverse, beepe… 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

14,683 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