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
KATO HD-770 SEII. EXCAVATOR. Unit has no left track movement
KATO HD-770 SEII. EXCAVATOR. Unit has no left track movement and the swing will barley move turn table with no load. Both functions are on the same valve body, all other functions on the same valve bo… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,165 satisfied customers
I have a jcb excavator 8932. Need to know what to look for
I have a jcb excavator 8932. Need to know what to look for all the controls work boom goes up and down, it will swing left to right, the blade works but the digger won't go through in and out … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,165 satisfied customers
I have a 245 excavator and it wants to swing to the left
i have a 245 excavator and it wants to swing to the left around and around joystick is dead … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,165 satisfied customers
The selector switch for cat or Deere controls is frozen in
the selector switch for cat or John Deere controls is frozen in J.D . The tab that swings to change modes striped out trying to change it over. how does one free up the changer … read more
RichardH416
RichardH416
Resident Tech
Associates
67 satisfied customers
Iam fromQuebec Canada and we are making a bid for a project
Iam fromQuebec Canada and we are making a bid for a project in North west territories and I need excavator about 35pounds maximum and aspossible the hight of the cab needs to be 9 feet high because it will be going on a herc todestination … read more
catmastertech
catmastertech
Technician
3,944 satisfied customers
I have a 325 cl cat excavator. When swinging the house
I have a 325 cl cat excavator. When swinging the house slowly it stops or shudders at low flow, when i increase the flow or swing speed it functions fine. Is the problem the swing brake or something e… read more
catmastertech
catmastertech
Technician
3,944 satisfied customers
Have a cat E120B excavator and it stopped completely when I
have a cat E120B excavator and it stopped completely when I was swinging around. Wont turn Looking for the swing brake or solenoid that controls same maybe? … read more
catmastertech
catmastertech
Technician
3,944 satisfied customers
Cat 225 excavator will move forward an backward but will not
Cat 225 excavator will move forward an backward but will not turn using the stick … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,165 satisfied customers
Cat 320 LC. The swing brake does not engage when machine is
Cat 320 LC. The swing brake does not engage when machine is running and hydraulic control not engaged. The machine swing fades to either side depending on gravity. Is there a control switch or does ma… read more
catmastertech
catmastertech
Technician
3,944 satisfied customers
I have a bobcat 331 excavator 1999 with 2500 hours. just
i have a bobcat 331 excavator 1999 with 2500 hours. just replaced leaking hoses and swing motor. Upon operating it its moving slow and after a few hours of use its loosing power. Any ideas? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,165 satisfied customers
Very erattic hydraulics machine rums good for a while then
Very erattic hydraulics machine rums good for a while then suddenly has no power have to run full throttle to operate mounted a hydro hammer slow blows but if I push swing lever while trying to hammer… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,165 satisfied customers
We have a 330CL excavator that when the safety handle is
We have a 330CL excavator that when the safety handle is engaged the machine even at an idol is under a strain. Yesterday while on site, just moving the machine with boom in the air blew a hose from o… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,165 satisfied customers
I have a 120 cat excavator (1992). Over the last year or so
i have a 120 B cat excavator (1992). Over the last year or so my final drives have been displaying less and less power. First I lost fast travel, but slow was still strong, but that has continued to d… read more
Fieldtech59
Fieldtech59
410 satisfied customers
I have an excavator e120b with a mitsubishi or asian version.
Hi, i have an excavator e120b with a mitsubishi or asian version. either loss of power or hydraulic issues causing what seems to be loss of power.… read more
catmastertech
catmastertech
Technician
3,944 satisfied customers
Hello, I have a 320 Cat/Favco 30 ton. Unable to swing. Engine loads up when trying to swin
Hello, I have a 320 Cat/Favco 30 ton. Unable to swing. Engine loads up when trying to swing. I've located four solenoid valves located on pilot system near pump. I've also located solenoid valve on sw… read more
catmastertech
catmastertech
Technician
3,944 satisfied customers
Hello, I have a Case 9020 excavator that went under water during
Hello, I have a Case 9020 excavator that went under water during a flood last year. When the waters receded, I immediately changed engine oil and hydraulic oil and all filters, and dropped all of the … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,358 satisfied customers
our hydraulic excavator resently started to off when it starts
our hydraulic excavator resently started to off when it starts trecking or you start using the bucket to work. slow movement… read more
catmastertech
catmastertech
Technician
3,944 satisfied customers
I have a Cat E120B excavator. After about an hour of operation
I have a Cat E120B excavator. After about an hour of operation the machine loses power when I pull on the levers. When I release the controls the engine runs fine. I have changed the fuel filter and a… read more
catmastertech
catmastertech
Technician
3,944 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

2,358 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