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I have a 2014 Cat 302.7D mini excavator with 3,900 hrs that
I have a 2014 Cat 302.7D mini excavator with 3,900 hrs that has several issues. The left track is very week. The right track will not move at all unless I curl the bucket. When I curl the bucket it wi… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
Catmastertech back on 325bl bucket cyl is good lines are
Catmastertech back on 325bl bucket cyl is good lines are good no restrictions. However I did learn the right track is extremely slow so from what I understand one of the pumps shares the bucket and ri… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
The bucket operation on my Daewoo skid steer is real slow.
the bucket operation on my Daewoo skid steer is real slow … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
I have a cat 320 excavator. I can't drop the bucket with my
I have a cat 320 excavator. I can't drop the bucket with my quick coupler the 5 amp fuse is not blown what is the hyd lock sol relay's job … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
1,283 satisfied customers
MY KOBELCO 210 WILL NOT MOVE AT ALL ITS STOPPED, 2001
MY OPERATOR JUST WAS HAMMERING AND STOP ON HIM WEDNESDAY .I HAVE TRIED NOTHING YET … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
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I have a 1982 tachi excavator model UH02 it has steel
I have a 1982 Hitachi excavator model UH02 it has steel tracks, it runs well and moves well on tracks, but after about 6 are 7 hours working it s real slow when trying to move but the rest of it still… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 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
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
I have a kobelco sk135 sr it has got slow in right track
Hi I have a kobelco sk135 sr it has got slow in right track and I the dipper arm centre joint good pump seems good I do wonder if the pump is cranking right up computer tell me system is on… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
Dan, I have a Kobelco SK120 it starts ,runs and all hydraulic
Hi Dan, I have a Kobelco SK120 it starts ,runs and all hydraulic work well,except the unit will go forward and Back with no problem. When I try to turn with the track it won't go.… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
The rt track suddenly quit pulling on my excavator. No
The rt track suddenly quit pulling on my excavator. No blown lines, hyd oil level good. What do you suggest I ck next? Thank you.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
Hello I have a new holland Mini excavator ec35 I think it about
Hello I have a new holland Mini excavator ec35 I think it about a 1999. It has a new hyd pump and both tracks work fine. The problem I'm having has goten gradually bad. Curling the bucket and booming … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
3 pinions and 3 bushes of the swing motor ( part no.24100J2254F4
3 pinions and 3 bushes of the swing motor ( part no.24100J2254F4 serial no. 221-1-A) of my Kobelco model K904C excavator has been broken. I am looking for a replacement new, used, or reconditioned swi… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
650 satisfied customers
I have a KOBELCO SK 300 MARK III excavator It works fine for
I have a KOBELCO SK 300 MARK III excavator It works fine for about 10 minutes, then it slows down and you can only use one function at a time. It will stop working in about 45 minutes. Let it set for … read more
Don
Don
fleet superintendent
Vocational, Technical or Trade Scho
1,615 satisfied customers
i have run other excavators before and never had a problem
i have run other excavators before and never had a problem bleeding the lines before changing from bucket to forks but i cant figure why its not working in this kobelco 150, the manual is gone so what… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
i have a kobelco excavetor:sk200-111.the bucket,s fungtion
i have a kobelco excavetor:sk200-111.the bucket,s fungtion for folding and unfolding is too slow,and the right track is slow too in moving.i have checked the presure for the bucket and i found it's lo… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
I have an older 1080 b ripping frost today and lost power on
I have an older 1080 b ripping frost today and lost power on part of the hydraulics,1 track drives ,up down works, crowd very weak and rotation weak.… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
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Meet the Experts:

Curtis B.

Curtis B.

Technician

1,409 satisfied customers

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

Wayne

Wayne

Journeyman

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

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Cat Man

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Chris (aka- Moose)

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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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