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
CAT 420D S/N:FDP08627. CAT 420D; Serial Number: FDP08627.
Yes, I'm starting to look into the issue now. I'm only in the research phase, but it has an intermittent reverse issue. When the machine is started (cold), it usually will not shift into reverse. It always shifts into forward, but it usually takes sometime running the machine to get it to shift into reverse. Once it's been used a few times, it will shift into reverse, but only of reverse is being used without a lot of "off" time. In other words, if we use the machine in forward for long enough, the machine will stop going into reveres again. My assumption is that the solenoid responsible for reverse is failing, but I'd love to be able to test the electrical signals before getting deep into replacing the solenoids. … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
My cat 416 backhoe 1990 does everything in forward but dont
my cat 416 backhoe 1990 does everything in forward but dont go in gears but well not go in reverse … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
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
1,325 satisfied customers
Have these Cat Grader 120H that has developed a gear
Have these Cat Grader 120H that has developed a gear problem. Only gear 1 and 6 are working. And even at that you have to off the machine before the reverse can enter. … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
I have a cat th350b that doesnt go into gear always. will go
i have a cat th350b that doesnt go into gear always. will go into 3rd but doesnt go into 1or 2 . i have replaced shift on cab column. … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,107 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
2,324 satisfied customers
I have 310 sg deere backhoe with a noise on the transmission
I have 310 sg john deere backhoe with a noise on the transmission and it will only move on fourth gear … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
420e cat backhoe. Loud screeching from rear of engine when
420e cat backhoe. Loud screeching from rear of engine when shift into forward. Engine belts are all tight. Will not shift into 4th forward. 1-3 forward and 1-3 reverse work normal although engine spee… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
Actually we are facing some issues with our caterpillar f950
Hey, Actually we are facing some issues with our caterpillar f950 we get some fault codes and I am looking what does these codes means>? … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,107 satisfied customers
We brought a 1995? 215 extend a probably a year ago and its
we brought a 1995 ? 215 extend a hoe probably a year ago and its been operating fine, the other day it just stopped going into forward or reverse. I checked all the fuses, changed some resistors still… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,107 satisfied customers
Cat 725 articulated truck jumping out of gear. We dropped
Cat 725 articulated truck jumping out of gear. We dropped oil and replaced filters. Know as we drive, it will go through all the gears, but when we stop and put it in nutral it whants to go forward.… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,107 satisfied customers
clarke 3 fw 3rev electric shift articulated truck mid 90s jumps out of gear high rpm 1,2,3
clarke 3 fw 3rev electric shift articulated truck mid 90s jumps out of gear high rpm 1,2,3 like aloader transmission… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
Hey I got that roller all done it was the pump drum
Hey I got that roller all done it was the pump for the drum moter and i fixed the brake leak too . anyway i am working on a 938H SN PREFIX MJC01029 Unit is getting stuck in 2ed gear in foward and reve… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
D5M power train heats up after an hr or so. Changed filter
D5M power train heats up after an hr or so. Changed filter and had all flow rates and pressures check out OK. Radiator looks clean and clear. I assume I have a steering brake not releasing.… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
I have a caterpillar 120-H motor grader ID # ***** model
I have a caterpillar 120-H motor grader ID # ***** model #3126 serial # ***** ARRENGEMENT #(###) ###-#### transmission # ***** this cat goes forward it has first-second-third- fourth and no fifth-sixt… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
I have a Cat 966F II. Will start and drive fine for a short
I have a Cat 966F II. Will start and drive fine for a short distance then appears to jump to neutral. Forward and reverse both act the same. At low rpms loader will drive for long periods of time. Hig… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
I have a D6M LGP and when you shift the machine into first
I have a D6M LGP and when you shift the machine into first gear forward or reverse it seems like it does not want to move.. as if the clutches are not locking up until you throttle it half way. When y… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
CAT D5M FTC HARSH STEERING. 22.5 VOLTS AT STEERING SOLENOIDS,
CAT D5M FTC HARSH STEERING. 22.5 VOLTS AT STEERING SOLENOIDS, 4.5 WHEN DEPRESSED. COULD BRAKE BE ENGAGING BEFORE CLUTCH. FTC MODULATION GOES FROM 22.5 VOLTS TO 4.5 RIGHT A BRAKE ENGAGEMENT WITH NO IN … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 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