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
2006 Cat 304 CR excavator does not have pressure on the
Second Opinion] 2006 Cat 304 CR excavator does not have pressure on the stick What took place. I replaced two main lines from pump to valve group. 1 of them was to the stick supply. After replacing th… read more
TomcM28
TomcM28
Owner
Associates
13 satisfied customers
2006 Cat 304 CR excavator does not have pressure on the
2006 Cat 304 CR excavator does not have pressure on the stick What took place. I replaced two main lines from pump to valve group. 1 of them was to the stick supply. After replacing them I filled the … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,161 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
1,161 satisfied customers
What is the possible cause that links to cat 330D lift
Hi Sir, what is the possible cause that links to cat 330D lift cylinder too slow going up? … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,939 satisfied customers
Boom stick on 330bl cat excavator pulling very slow machine
boom stick on 330bl cat excavator pulling very slow machine works very good on soft land but on hard ground bucket cuts trough hard gravels with no problems but boom stick pulls very slow. we've repla… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,939 satisfied customers
225c low hyd pressure pilot pressure is ok all functions
225c low hyd pressure pilot pressure is ok all functions slow … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,161 satisfied customers
I have a hitachi ex120-3 it stalls when you move pilot shut
I have a hitachi ex120-3 it stalls when you move pilot shut off lever from lock to unlock … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,161 satisfied customers
Cat 120B excavator. Works great until the oil gets warmed up
Cat 120B excavator. Works great until the oil gets warmed up in an hour or so then can't control the boom lift and the stick extension. Will continue after joystick return to nuetral to full cylinder … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,161 satisfied customers
I have a pc35mr2 excavator that will not function at idle
I have a pc35mr2 excavator that will not function at idle but at half throttle it will slowly start to move and at full throttle it moves good until the machine gets hot then all the functions get rea… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,161 satisfied customers
2006 CAT 345CL STICK DRIFT WHEN CURLED TO BOOM SITS FOR 2-3
2006 CAT 345CL STICK DRIFT WHEN CURLED TO BOOM SITS FOR 2-3 SEC THEN DRIFTS DOWN. WILL DROP 2 FT IN 3 MIN. HAS DEAD SPOT AT IDLE WHEN BRINGING STICK IN FROM ROD RETRACTED TO ROD EXTENDED AT 90 DEGREES… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,161 satisfied customers
Hitachi ex200-2 swing slow and all other functions normal
hitachi ex200-2 swing slow and all other functions normal worked fine until setting for 2 weeks then after moving around for a few minutes started to operate at spec 13 rpm now set again ffor a while … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,161 satisfied customers
I am having trouble in cat 312 excavator. 1. The movement of
Hi I am having trouble in cat 312 B excavator. 1. The movement of stick and bucket gets slow in between. I could feel the engine in load. travel and other function are ok.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,161 satisfied customers
Where would I check shavings after I replaced final drive on
Where would I check for metal shavings after I replaced final drive on left side Bucket will not raise and left track is binding because it's not getting fluid… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,939 satisfied customers
3 stage pump on older 410 Prentice log loader slit open
3 stage pump on older 410 Prentice log loader slit open like a grape why? It happens 8 months ago , old pump with lots of hours. I thought it was worn out . Now it happened again to the new pump. I am… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
John Deere Excavator 490e: We have a John Deere 490e excavator
We have a John Deere 490e excavator that travels fine but is extremely slow to swing and lift. The problem happened after a piece of metal came up and hit the suction hose. We replaced the hose and fi… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,161 satisfied customers
Bobcat series 100 mini excavator---The lever that moves the
Bobcat series 100 mini excavator---The lever that moves the stick in and out is very difficult to move. No problem with the bucket dump or loading. The lever will move stick in and out but is very sti… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,161 satisfied customers
i just purchased a Cat 225B LC excavator and would like to
i just purchased a Cat 225B LC excavator and would like to switch it to JD control. The hoses are not color coded or marked in any way. I need to know which hoses to switch or a hyd diagram to trace t… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,939 satisfied customers
I have a 1980 235 Cat excavator and recently the stick is very
I have a 1980 235 Cat excavator and recently the stick is very slow, also one track has lost power. I checked the pressure on the pumps, both pressure up to 3700 psi, pilot pressure is at 325 at the s… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,939 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