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 own a flatbed truck with an imt 1331 crane with an
i own a flatbed truck with an imt 1331 crane with an extension boom, i have a log grapple on it , yesterday i was loading logs and i went to retract the extension boom and the end of the hydraulic hos… read more
Dan
Dan
Technician
7,531 satisfied customers
I have a cat 325dl that was driving across a field and very
I have a cat 325dl that was driving across a field and very suddenly lost track speed on one side run by pump 1 or called the driven pump. If the ecm override is switched track speeds back up to norma… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,284 satisfied customers
Deere 250 skid steer hydraulics stopped working. There was a
John Deere 250 skid steer hydraulics stopped working. There was a grinding noise and the skid steer stopped with the boom in the air and now nothing works. Fuses are all good and the brake switch and … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,574 satisfied customers
How do i remove the rear pin on the lift cylinder, DK serial
yes, nothing so far rear pin looks hard to access and knockout from the rear … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,574 satisfied customers
I have an altec bucket truck model unknown at this time. It
Hi. I have an altec bucket truck model unknown at this time. It has an upper and lower boom that goes over end. Two of us got in the bucket and lifted some heavy spot lights on a roof. The bucket star… read more
Dan
Dan
Technician
7,531 satisfied customers
I have a Catapillar 320BL the hydraulic functions are losing
I have a Catapillar 320BL the hydraulic functions are losing power boom up is extremely slow and tracking seems to have lost a lot of power as well The pilot pressure is at 600 psi I tested the two po… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,284 satisfied customers
Is there a way to override antiblock.my crane is stuck up
is there a way to override antiblock.my crane is stuck up with override not responding.. can lower winch,turn and raise boom… read more
Bradley Martin
Bradley Martin
16 satisfied customers
I have a 753 Bobcat, I brought it in 2007. I think it is a
I have a 753 Bobcat, I brought it in 2007. I think it is a 2004 or 2005 bobcat. 929 hours. Use it work fine. Start up next day two buckets hoses n one side hose, fixed them. Fill up oil, but bucket wi… read more
John Oliver
John Oliver
none
3 satisfied customers
Link belt ls1600CII. The main problem in having is when the
Link belt ls1600CII. The main problem in having is when the boom is lifted, its slow and bogs the engine down unless you bottom out the arm function at the same time, then the boom shoots right up. Ev… read more
Dan
Dan
Technician
7,531 satisfied customers
I have a national crane model 400b and the boom goes up but
I have a national crane model 400b and the boom goes up but will not lower unless i put it in bypass. Boom will rotate left and right… read more
Dan
Dan
Technician
7,531 satisfied customers
I have cat 312 tracks are very slow it will go straight on
I have cat 312 tracks are very slow it will go straight on level ground but won't turn have to take boom and turn machine… read more
Dan
Dan
Technician
7,531 satisfied customers
I have a 1986 cat 428 when I increase the revs the backhoe
I have a 1986 cat 428 when I increase the revs the backhoe lift slows. If I engage the slew it will speed up again any advice would be greatfull. thanks bobby… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,284 satisfied customers
I have a grey machine, cat 311c and it keeps throwing up
I have a grey machine, cat 311c and it keeps throwing up codes e004, err6, & a err9... Can you tell me what these codes are and how to fix it… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,284 satisfied customers
My boom stopped retracting on my gradall 540 (the first two
My boom stopped retracting on my gradall 540 (the first two retracted but the last stage part of the boom stops). There are two steel cables around 6' in length coming out of the back of the boom? Wha… read more
Fieldtech59
Fieldtech59
290 satisfied customers
2007 altec dm47 tr boom up and will not lower. Fully retracted
2007 altec dm47 tr boom up and will not lower. Fully retracted and will not exstend . winch will run in lowering position but will not raise. Out rigger are exstended. any help would be greatly apprec… read more
Fieldtech59
Fieldtech59
290 satisfied customers
I have a ex 75 ur all functions work properly except the boom
I have a ex 75 ur all functions work properly except the boom will not raise, I switched a couple hoses around and the pilot controls that normally raise the boom work to curl the bucket after swappin… read more
Dan
Dan
Technician
7,531 satisfied customers
Cat 311B SN 8GR00463 Boom down when the boom is on the ground
Cat 311B SN 8GR00463 Boom down when the boom is on the ground does not lower the pilot line pressure to the front pump and the pump Doesn't spool up. If the boom is in the air it does drop the pressur… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,284 satisfied customers
Hi - I have a 2001 Bobcat 322 mini excavator. The lifting capacity
Hi - I have a 2001 Bobcat 322 mini excavator. The lifting capacity of the boom is greatly diminished. I could only lift a 5' box blade a couple of inches off the ground. Downward pressure (force) seem… read more
Fieldtech59
Fieldtech59
290 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

1,574 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