Construction and Road Equipment

Construction and road equipment repair questions? Ask a mechanic ASAP

Ask an Expert,
Get an Answer ASAP!

125 g dresser locks in reverse, no problem with ,or final…

Customer Question
125 g dresser locks...

125 g dresser locks in reverse , no problem with rearend ,or final drive , forward ranges work fine . with differential open, when going in reverse, will lock up when going to neutral it will go forward when placed in neutral range. This is me with machine blocked up and just the transmission alone turning, what could possibly be the problem? This transmission was rebuilt by Power Equipment company in Knoxville Tennessee, taken in for this problem, it worked good for nearly a year then started the same thing, after spending $10,000 and no fix

Mechanic's Assistant: OK. Anything else you want the construction mechanic to know before I connect you?

Can't think of anything at the moment

Submitted: 9 months ago.Category: Construction and Road Equipment
Show More
Show Less
Ask Your Own Construction and Road Equipment Question
Answered in 4 hours by:
11/11/2017
Mechanic: Dan, Technician replied 9 months ago
Dan
Dan, Technician
Category: Construction and Road Equipment
Satisfied Customers: 6,887
Experience: 17+ yrs. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate.
Verified

Hi my name is***** will be glad to help. Check inside the filter/screen and oil for fine metal/debris that would flag an internal failure occurring. If found further disassembly. troubleshooting and inspection will need to be done. If clean you will need to test the pressures and check when the issue is present,

Ask Your Own Construction and Road Equipment Question
Customer reply replied 9 months ago
I should have added filter had no signs of metal or any debris, also the pressure was good.
Before all troubleshooting, when running the machine in reverse, at any range on the shifter selector, the machine would lockdown, just like somebody slammed on the brakes, when placed in neutral machine with free travel. As I stated before oh, this transmission has been rebuilt, it also had to be taken back for the same issue, 4 to 5 times , before the problem was resolved and there was no answer in what was done to fix the problem, miraculously started working.
Thanks for your response but it's does not answer my problem.
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a mechanicLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Dan Your Own Question
Dan
Dan
Dan, Technician
Category: Construction and Road Equipment
Satisfied Customers: 6,887
6,887 Satisfied Customers
Experience: 17+ yrs. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate.

Dan is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

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

1,409 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 >

Related Construction and Road Equipment Questions
Ford 555a will go backward but will not go forward,when the
Ford 555a will go backward but will not go forward,when the backhoe is lifted and in neutral the tires continue to rotate backwrds… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
Jd 310 sj,no power in drive, if i lift it up, in neutral the
jd 310 sj,no power in drive, if i lift it up, in neutral the wheels creep forward, will shift into reverse, will engage front assist and disengage. seems to be stuck in 1st,… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
I am working on a 544D loader and just recently had tranny
I am working on a 544D loader and just recently had tranny out and found free wheel clutch is out. after replacing free wheel clutch in tranny and reassembled it returned with sypmtoms I had before wh… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
6,887 satisfied customers
I have a Dresser TD7G 1990 dozer. As I understand it, there
I have a Dresser TD7G 1990 dozer. As I understand it, there are 2 oil tanks. The one to the right side of seat is for the blade and holds 10 gallons. The one in the main frame under the seat is for th… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
6,887 satisfied customers
Searching the web i ran across one of your replies to
searching the web i ran across one of your replies to someone having an issues with a t12000 transmission and was wondering if you can help me while i wait on my books to get here. this is the post i … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 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
6,887 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
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
6,887 satisfied customers
Morning I have a 428C Backhoe model 1997 Serial 2CR. I do
Morning I have a 428C Backhoe model 1997 Serial 2CR. I do not get the machine to move forward or reverse. The gearshift on the lefthand side of the stearing wheel has the forward and reverse action as… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,287 satisfied customers
International 125C track loader with a power shift
International 125C track loader with a power shift transmission. Very strange thing, the opposite of what is normally the issue. It only happens after the transmission gets good and warm. When I shift… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
6,887 satisfied customers
I have a Dresser TD8-E and when the machine is cold it seems
I have a Dresser TD8-E and when the machine is cold it seems to move fine, however after about five minutes or so when I stop the machine to shift in reverse it will not move, it acts like the brake i… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
6,887 satisfied customers
I have a Dresser TD8-E and when the machine is cold it seems
I have a Dresser TD8-E and when the machine is cold it seems to move fine, however after about five or ten minutes when I stop the machine to shift into reverse it will not move, it acts like the brak… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
6,887 satisfied customers
I have a Case 580 LE TLB. The transmission was overhauled
I have a Case 580 LE TLB. The transmission was overhauled by CASE, Cape Town, SA but still the machine does not move. Lifting the wheels and selecting reverse the wheels roll but no forward movement. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
1986 416 5pc1 backhoe transmission. Forward circuit only has
1986 416 5pc1 backhoe transmission. Forward circuit only has 60PSI. Rev. has normal 145 psi. Book says clutch piston seal bad. All springs and spools checked O.K.. Hope I missed something before I tea… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,287 satisfied customers
Cat 416d standard transmission wont move cold. No oil pressure
Cat 416d standard transmission won't move cold. No oil pressure at test port by trans oil filter. Once trans is about 60 degrees F. machine moves forward and reverse. Pressure is 185 psi at 2000 rpm t… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,287 satisfied customers
I have a IT28G serial number 8CR01490 the transmission when
I have a IT28G serial number 8CR01490 the transmission when shifting to reverse acts like it is going into a forward and reverse gear We have replaced the shifter and the computer on the tranny as wel… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,287 satisfied customers
I have a Dresser 125G. Brakes have not functioned since I
I have a Dresser 125G. Brakes have not functioned since I bought it and it was very slow steering left. I have been using it for light work spreading crushed materials on forest roads. and recently it… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
6,887 satisfied customers
580 super E construction King Backhoe When I move the Power
580 super E construction King Backhoe When I move the Power shuttle leaver to reverse the machine works but when I move the leaver in forward nothing happens. In all four gears, when I put the transmi… read more
Steve
Steve
Mechanic
High School or GED
42 satisfied customers
I have just purchased a very old Cat 955 track loader. We cannot
I have just purchased a very old Cat 955 track loader. We cannot find a serial number. It runs good and has good hydraulics. The machine simply will not move forward or reverse under even a slight loa… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
6,887 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.

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