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On a JD 410g backhoe ,I have very weak hyd pressure to the
On a JD 410g backhoe ,I have very weak hyd pressure to the boom in all functions, say 500 psi. If I move several levers at once I have better pressure say 1500 psi, If I move the outrigger lever while… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a cat 349E L that when you swing either right or left
I have a cat 349E L that when you swing either right or left and then release the controls to neutral, the machine stops and then starts to swing again for about 3-6” more and with the stick out it lo… read more
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Daniel Wilson
Auto Mechanics 1&2/diesel mech
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What can be the problem when our 435 bobcat mini works ok
what can be the problem when our 435 bobcat mini works ok then gets to where it won't hardly swing … read more
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I have a cat 416 backhoe. 416b 08zk06730. Sitting on machine
sitting on machine seat turned around to operate the hoe swing's good to the right but weak and slower to the left … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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Terex c 125 has no swing. Sounds like hyd loads up when
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Jeremy
Jeremy
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1975 ford 4500 back rear boom swings freely after repairing
1975 ford 4500 back hoe rear boom swings freely after repairing hose connection between left and right cylinder- must be some way to bleed cylinders so they act correctly. When I disconnect line fluid… read more
Daniel Wilson
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Where is the swing motor located on a bobcat 331 and how
Where is the swing motor located on a bobcat 331 and how fifficult is it to remove. My 331 started making a loud chatter when the turn joystick is moved, particularly to swing thenhouse counterclockwi… read more
Daniel Wilson
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I HAVE A 304CR CAT WITH STICK PROBLEMS. IN NORMAL FLOW IT
I HAVE A 304CR CAT HOE WITH STICK PROBLEMS. IN NORMAL FLOW IT WONT HARDLY WORK IN EITHER DIRECTION. PUT IN HIGH FLOW AND SEEMS NORMAL. ALL OTHER FUNCTIONS ARE FINE … read more
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I have a link belt 3400q that stalls when the bucket is
I have a link belt 3400q that stalls when the bucket is opened or closed … read more
Daniel Wilson
Daniel Wilson
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I have a 1988 Cat 416 Backhoe. Recently while digging the
I have a 1988 Cat 416 Backhoe. Recently while digging the boom suddenly seemed to loose most of its lifting capability. It can barely lift itself but if the extended part of the stick isn't out or the… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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I am have a problem with my case back 580 super L. When i am
Hello. I am have a problem with my case back hoe 580 super L. When i am driving in any gear the machine will drive perfect for about a minute and then it will stop moving. As if i had it in neutral. B… read more
Curtis B.
Curtis B.
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I have a 1990 Deere 310C. I was using it to dig a tree stump
I have a 1990 John Deere 310C. I was using it to dig a tree stump out when the foot throttle became unresponsive, and the engine rpms slowly decreased until the engine quit. I tried restarting it and … read more
Curtis B.
Curtis B.
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Associate Degree
3,486 satisfied customers
J D 790 ELC track . All hydralics suddenly became jerky.
J D 790 ELC track hoe. All hydralics suddenly became jerky. Like the controls are turning in and off. If you hold the bucket curl it will curl then stop then curl and so on. Tracks are the same. You c… read more
Daniel Wilson
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. I have a 416B cat, serial number 8SG06761. I have some
Hi. I have a 416B cat, serial number 8SG06761. I have some questions. First of all, the machine is old and has many hours. I purchased it for use on our property in the woods. So the machine does not … read more
Curtis B.
Curtis B.
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How do I check hydraulic fluid level on case 9010b, what position
How do I check hydraulic fluid level on case 9010b, what position should boom, stick and bucket be in? Also hydraulic oil getting to hot, just bought machine , do first I'm going to change filters and… read more
catmastertech
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i have a 416B cat and the will not push dirt to the side,as
i have a 416B cat and the hoe will not push dirt to the side,as in filling a trench or hole that was dug.I t swings ok with or without a load while raised but at grade it seems to struggle at best or … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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Komatsu pc 120-3 excavator swing brake wont release Im
Komatsu pc 120-3 excavator swing brake won't release I'm working for a guy who bought an old worn out PC120, to do 2 projects. It's really tired& worn, but it's stayed together pretty well. Last year,… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Have been having problem with sk200 super 5 after working
have been having problem with sk200 super mark 5 after working machine digging swing becomes eratic no brake starts to act on left swing then moves to right swing no brake action if you give full swin… read more
dieseldan55
dieseldan55
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