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 700j dozer replaced final drives and pumps rebuilt
I have a 700j dozer replaced final drives and pumps rebuilt and at won't pull on right side… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 satisfied customers
One track want move 700k. I dont have it 7oo I k. Worked at
One track want move 700k JA: What is the complete model and serial number of your machine? Customer: I dont have it 7oo I k JA: Are you fixing this yourself? What have you tried so far? Customer: Yes … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 satisfied customers
I have a Deere 650 lgp dozer, the problem It has is when you
I have a Deere 650 lgp dozer, the problem It has is when you get above the speed of 1.8 the dozer starts to track right … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 satisfied customers
I have a jd 450h dozer it will go ahead and back but wont
i have a jd 450h dozer it will go ahead and back but wont steer … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 satisfied customers
I have a 2000 deere 550h with trans code F3M4. When i drive
Hi, i have a 2000 John deere 550h with trans code F3M4. When i drive straight it pull slowly on left side. … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 satisfied customers
John deere 850c transmission controller issue. John Deere
Yes, fixing myself. I replaced the batteries. checked fuses and relays. searched for broken, frayed wires. checked voltage from alternator. 28v … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 satisfied customers
I'm changing the clutch packs on a jd 550 dozer. I have
I'm changing the clutch packs on a jd 550 dozer. I have pulled the motor, torque converter housing, the front plate of the transmission and all the components inside the transmission except the one ba… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 satisfied customers
2000. Model 550 Deere dosier. Transmission code F3n1. I'll
2000. Model 550 John Deere dosier. Transmission code F3n1 … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
1,298 satisfied customers
Can you delete the codes on a 450H dozer? 450H SN914692. The
The tracks weren't going the same speed so I adjusted the speed sensors. I started the calibration and got to step 14 then the message on the display didn't match my calibration instructions. I tried it 3 times and stopped st the same place all 3 time. I wanted to try to delete the few speed sensor codes before calibrating to see if that work. … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 satisfied customers
I have a 450H and am getting error code F486 after about two
I have a 450H and am getting error code F486 after about two hours run time. the localdeere dealer says it don't exist, but my dozer sure says it does.… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
1,298 satisfied customers
I am working on a deere 450h, machine had erratic right
I am working on a john deere 450h, machine had erratic right track speed at intermittent times, recognized the symptoms as bad right track speed sensor, replaced speed sensor, bottom out, back out 1/2… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 satisfied customers
I have a 1977 Deere 500 dozer. I have changed the the trans
I have a 1977 John Deere 500 dozer. I have changed the the trans fluid 2 times in less then 10 hrs of run time and it's getting enough water in the fluid to change color from it's normal light amber t… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 satisfied customers
I have a D6T serial number LAY1592 around 6500 hrs. D6T XL,
I have a D6T serial number LAY1592 around 6500 hrs … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
I have a 450H Deere dozer serial number HX901175. I need to
I have a 450H John Deere dozer serial number HX901175. I need to calibrate the speed sensors to the tcu . I seen an article from Dan for a 550H but it doesn't seem the same. Do you have the calibratio… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 satisfied customers
I've got a: deere 550H LT DOZER #TO550HX901019 / Speed stuck
Hi. I've got a: deere 550H LT DOZER #TO550HX901019 / Speed stuck on 1.6 / The error code window was covered and I didn't know it, so some of the could be stored in it's memory and I didn't see them. C… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 satisfied customers
Do you clear the codes on the transmission of the 450h the
Hello Dan do you clear the codes on the transmission of the 450h the same way as you do the 550h john deere dozer I read your answer on the 550 and I have a 450 with the same issue? Thanks Ed… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 satisfied customers
I have a John Deere 450C dozer. 1976 model. Dozer was fine
I have a John Deere 450C dozer. 1976 model. Dozer was fine when parked in April. This morning it fails to engage transmission. runs fine. hydraulics for blade are operating. I have tried different gea… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 satisfied customers
I am interested in buying and restoring a small bulldozer or
I am interested in buying and restoring a small bulldozer or tracked tractor. I am trying to determine brand, model, and years sold for a small unit I have sometimes seen on farms or in orchards. They… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,864 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

2,324 satisfied customers

Technican turned service manager with multiple lines of equipment and rental units.

Wayne

Wayne

Journeyman

1,298 satisfied customers

worked on many road graders, Bull dozers , skid steers, Rollers

Cat Man

Cat Man

Cat Engine Expert

578 satisfied customers

I am ASE Master Certified.

dieseldan55

dieseldan55

Mechanic

299 satisfied customers

Road Mechanic for Volvo Construction Equipment.

Chris (aka- Moose)

Chris (aka- Moose)

Technician

85 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