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Older D7 dozer hydraulic blade creeps down. But will hold
Older D7 dozer hydraulic blade creeps down. But will hold pressure when down and will lift front end off ground. Do i need to rebuilt the cylinders or is it the control valve? … read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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924k cat wheel loader.code 349-01. L am.lift linkage
924k cat wheel loader.code 349-01 JA: Sometimes things that you think will be really complicated end up being easy to fix. The Construction Equipment Mechanic I'm going to connect you with knows all t… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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We have a bobcat skid steer S250 that we purchased new about
We have a bobcat skid steer S250 that we purchased new about 10 years ago. We have changed leaky hydraulic seals on the lift arms over the years without problem. Currently we have a problem with maint… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,033 satisfied customers
Thank you in advance for any insight you may have and help
Thank you in advance for any insight you may have and help you can provide. I have a 2006 287B xps high flow with a hydraulic issue when applying light pressure to the right hand joystick that control… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
3,024 satisfied customers
We have a D6H series 2 Dozer with Hydraulic blade lift
We have a D6H series 2 Dozer with Hydraulic blade lift problems. the tilt works, the ripper works, but blade will not lift. … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
3,024 satisfied customers
Cat d4hxl 6 way blade wont lift all other function work. If
cat d4hxl 6 way blade wont lift all other function work. If I hold in lift position and then try to tilt blade will lift immediately … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
3,024 satisfied customers
D8k ser. 77v3434 equipped with 183b ser.41v6949 hyd. system
d8k ser. 77v3434 equipped with 183b ser.41v6949 hyd. system with ripper. anytime ripper is raised and ripper control lever is returned to neutral position main pressure go's over relief @ 2000 psi. th… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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I have a case 75xt the bucket tilt function bleeds down
I have a case 75xt the bucket tilt function bleeds down replaced all seals on both cylinders, and it still does it. If you lift the machine by tilting bucket down it will hold that position over night… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,658 satisfied customers
I have a 2008 cat d6t serial number skl00513 that the
I have a 2008 cat d6t serial number skl00513 that the hydraulics have be come very week ie. Cycle very slow will barely pick up machine and are a bit noisy when turning. Any ideas? Can i check pump pr… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,033 satisfied customers
I have tried to answer but to no avail. I have a Cat D8H s/n
I have tried to answer Dan but to no avail. I have a Cat D8H s/n 46A 13622 with 183Hyd system S/N 27H1754.This Machine has been a scraper tractor for years and I am putting dozer on tractor. The Hydra… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,033 satisfied customers
HiI just got a CAT 6 way blade and saw your answer to
Hi I just got a CAT 6 way blade and saw your answer to another on this issue. I am using on an 853 Bobcat skid steer, and also need to identify pins in the wiring plug. I would like to wire to my left… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
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2012 t190 bobcat tilt bucket back it puts pressure on lift
2012 t190 bobcat tilt bucket back it puts pressure on lift cylinders up. tip bucket down lift cylinders drop down. lift safty bar or open door bucket and arms drop slightly… read more
Fieldtech59
Fieldtech59
328 satisfied customers
I have a late 90s 773 that will drive,lift and lower but will
I have a late 90s 773 that will drive,lift and lower but will not tilt. I have changed the fluid and filters and it did not change.… read more
Expert
Expert
Cat d11 r cylinder drift down , while engine running and stopped!
Cat d11 r cylinder drift down , while engine running and stopped! Cylinder bypass has been checked- all ok! Oil is being is being back fed through pilot control valve! Any ideas? Back fed… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
3,024 satisfied customers
D6N..6 way blade, have lost tilt function,all other functions
D6N..6 way blade, have lost tilt function,all other functions good. Pilot valve is working the valve,tilt cylinder is good, with lines off the cylinder,no oil flow when blade control is cycled… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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I have 155 A -1, today I was pushing topsoil easy going got
I have 155 A -1, today I was pushing topsoil easy going got to the end just about to back up and blade won't lift , can tilt it fine rippers work fine but to lift blade I had to have max revs and it j… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,033 satisfied customers
caterpillar skid loader has some kind of haudralic problem
caterpillar skid loader has some kind of haudralic problem so that ocassionally when bucket or forks are lowered the bucket dows not move with slight movements of joystick, but when joystick pushed al… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,024 satisfied customers
I have recently purchased a used Cat D8k77v3194 It is equiped
I have recently purchased a used Cat D8k77v3194 It is equiped with a 3 rd valve for a ripper attachment. When I 1st start the tractor the hydraulic system works perfectly. After operating the machine … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,033 satisfied customers
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Meet the Experts:

Curtis B.

Curtis B.

Technician

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Technican turned service manager with multiple lines of equipment and rental units.

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Wayne

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worked on many road graders, Bull dozers , skid steers, Rollers

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Cat Man

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Steve

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JBFixxer

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16+ years experience, hydraulics,hydrostatics, engines, fuel injection systems. And everything in between.

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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.

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