Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Connect one-on-one with {0} who will answer your question

Related Medium and Heavy Trucks Questions
L3000DT bucket very slow to lift, jerks. When warm wont lift
L3000DT bucket very slow to lift, jerks. When warm wont lift at all. Trying to find valve location that stuck open. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
41,916 satisfied customers
My case sr250 has slow lift and tilt of the boom and bucket.
my case sr250 has slow lift and tilt of the boom and bucket. plenty of lift power just slow. I've changed the filter on it … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
I have 2 Waldons, a 5000 & a 5100. The 5000 doesn't have
I have 2 Waldons, a 5000 & a 5100. The 5000 doesn't have enough power to lift a full load any more. We have rebuilt the main pump and it puts out over 2500 psi. we've had the controle valve rebuilt an… read more
Curtis B.
Curtis B.
Technician
Associate Degree
41,916 satisfied customers
Push blade on my cat 304E wont hold any pressure when set up
Push blade on my cat 304E wont hold any pressure when set up to dig … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,318 satisfied customers
I've got an CAT 963 track loader I think it's a 1984 SN
I've got an CAT 963 track loader I think it's a 1984 SN prefix 06z. I was lifting a bucket full of dirt and I heard a pop and about a 55 gallon drum of oil came gushing out of the front end. I pulled … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
Recent purchased a 570 skid steer sn M00570X360128*.can not
recent purchased a 570 skid steer sn M00570X360128*.can not access engine because bucket was left on ground instead of on manual extended stops Have a loose connection on battery and cannot access bat… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
How do you raise the lift arms without motor running. Not
how do you raise the lift arms without motor running … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
I have a 87 model altec bucket and when the PTO is engaged
I have a 87 model altec bucket and when the PTO is engaged every few seconds it thumps and the hydraulic lines shake it's full of fluid and every thing works but the thump has me concerned … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
Working on cat loader it24f do u have experience with them.
working on cat loader it24f do u have experience with them … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,318 satisfied customers
I have a 2002 CAT 430D. On the highway it will not maintain
I have a 2002 CAT 430D. On the highway it will not maintain speed uphill, have to downshift to 3rd on the long hills. When using the front bucket it will not spin all 4 tires but acts like it is slipp… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,318 satisfied customers
I have an ASV 4810 with low hydraulic oil pressure. I am
I have an ASV 4810 with low hydraulic oil pressure. I am trying to learn how to bleed its hydraulic system to see if that solves the problem. Not a lot of info in the web. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
41,916 satisfied customers
Pilot solenoid location on 930g cat loader, 930 g JTWR00999
No hydraulic control! Yes I am! Looking for a solenoid but not sure of its location or if it's even my problem … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,318 satisfied customers
I have a 1958 Ford Industrial with a 701 Loader. I recently
I have a 1958 Ford Industrial with a 701 Loader. I recently had a vane Pump rebuilt Professionally rebuilt for it. The Problem is that it will only raise about half way up and then stops. I am wonderi… read more
Curtis B.
Curtis B.
Technician
Associate Degree
41,916 satisfied customers
I have a Volvo l90e with a brake charging fault, low brake
I have a Volvo l90e with a brake charging fault, low brake pressure fault. This appears to have happened after I cahamge a hydraulic line and broke the connector to the parking brake solenoid. I have … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
My New Holland TC40 transmission will not engage. Bucket and
My New Holland TC40 transmission will not engage. Bucket and 3 point work fine. I was moving some dirt and it just stopped. Engine runs fine. Will low hydraulic fluid affect the transmission? … read more
Curtis B.
Curtis B.
Technician
Associate Degree
41,916 satisfied customers
Pearl need help with a 864 track loader codes 05-09 and
Pearl need help with a 864 track loader codes 05-09 and 05-14 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
I have a 922b cat front end Loader that suddenly quit
I have a 922b cat front end Loader that suddenly quit operating or responding after it ran about 8 gallons low of hydraulic fluid. I filled the system back up but I still have no response what could b… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,318 satisfied customers
DT466E what pressure should i read on oil rail , i tee in
DT466E what pressure should i read on oil rail , i tee in oil rail where pressure line connects i am getting 800 psi at idle , also deadheaded pump and it is 400 psi… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 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:

Daniel Wilson

Daniel Wilson

5,454 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,293 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,563 satisfied customers

worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

Jeremy

Certified Truck/Bus Technician

2,747 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

cumminsdr

cumminsdr

Mechanic

1,824 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

41,916 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

Chris (aka-Moose)

Chris (aka-Moose)

Technician

462 satisfied customers

24 years of experience diagnosing & repairing

< 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