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
1,217 satisfied customers
I just replaced a hydraulic hose on a Cat 314c excavator but
Hi there, I just replaced a blown hydraulic hose on a Cat 314c excavator but now some functions are very slow … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,217 satisfied customers
Australia. Have a cat 322bl excavator. Slew ( swing) brake
Not sure how to locate the slew solenoid. I can see 4 solenoids, and accumulator tank. Which solenoid activates slew brake. Cheers ***** ***** … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,008 satisfied customers
CAT 302.5 recently had a drive motor changed. 302.5C. Drive
drive motor was replaced but now it sounds like heavy cavitation within the hydraulic system. Tried to flush air out but problem continues … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,217 satisfied customers
I'm having a problem with a Kato excavator it in the
Hey catmastertech I'm having a problem with a Kato excavator it in the hydraulic system didn't know if you could help me out or not? You helped me out so great on my 953 cat 3116 Thought maybe you mig… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,008 satisfied customers
On my 98 kobelco sk75ur I have a "stop release switch" in
On my 98 kobelco sk75ur I have a "stop release switch" in the box of electronics under the seat. I have a parts manual with some English but not operators manual yet but have not looked for a while. I… read more
Fieldtech59
Fieldtech59
418 satisfied customers
Terex 3.7 excavator, Hwas operating for about half
Hwas operating for about half hour.turned off and came back half hour later to restart job and unable to slew. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,217 satisfied customers
Got a 135 takeuchi excavator hydralic fluid pouring from
Got a 135 takeuchi excavator hydralic fluid pouring from track housing towards final drive, how do you get access to those lines … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,217 satisfied customers
We have a Takeuchi TB135, it has had intermittent problems
we have a Takeuchi TB135, it has had intermittent problems since we bought it. It starts fine, will not slew, or bucket and boom will not work, it will not travel. We have investigated some electrical… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,217 satisfied customers
On a 2004 JCB 214E, is there a way to bypass the hydraulic
On a 2004 JCB 214E, is there a way to bypass the hydraulic pump for a manual lift of the bucket or retraction of the excavator? This machine has the Hydro-static transmission. Is it possible to isolat… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,217 satisfied customers
I HAVE AN LINKBELT LS2800 C SERIES 2 EXCAVATOR 1978 MODEL.
I HAVE AN LINKBELT LS2800 C SERIES 2 EXCAVATOR 1978 MODEL. MAN ####-##-#### *****# ***** ENGINE RUNS GREAT-I BOUGHT A GUAGE AND TESTED PUMPS AND THEY ARE SPEC. WE WERE RUNNING PERFECTLY AND ALL OF A S… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,217 satisfied customers
Have a cat 312 7dko68#### runs hot after 20 mins, hydrulics
have a cat 312 7dko68#### ***** hot after 20 mins, hydrulics squeel on any type of load. have changed the hyd filter, water pump, thermostate, belts tight, blown out radiator, I was told there is a pr… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,008 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
418 satisfied customers
I have an Akerman H12blc excavator, made around 1987. When
I have an Akerman H12blc excavator, made around 1987. When I tensionsed a track to its 19.5 cm spec, it compressed the idler spring, and when I tried to run the excavator it would only go straight ahe… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,008 satisfied customers
Can you email copy of wiring diagram mitsubishi mm55sr
can you email copy of wiring diagram for cat mitsubishi mm55sr excavator? We have lost all hydraulic functions except tracking. Everything works manually on hydraulics but nothing through electrics.Th… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,217 satisfied customers
We have a Cat 953C that seems to steer fine to the right but
We have a Cat 953C that seems to steer fine to the right but in order to turn left it seems like you have to depress the steering pedal to the point where it turns the left track backwards. Its as tho… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,008 satisfied customers
RE sk60sr-1e pattern changer has 4 settings though no backhoe
RE sk60sr-1e pattern changer has 4 settings though no backhoe pattern is there a combination of hose changes to have IOS (excavator) and backhoe patterns Regards Mark… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,217 satisfied customers
Hi I have an old mid 90s Hitachi ex55ur excuvator and for
Hi I have an old mid 90's Hitachi ex55ur excuvator and for no apparent reason the actions that function when either of the control levers are pulled towards the driver do nothing, all other operations… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,217 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