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I have a Cat 416B. I replaced the seal kit in both swing
I have a Cat 416B. I replaced the seal kit in both swing cylinders. Now the backhoe will only swing to about 45 degrees left and right. I did not remove any hose. What is causing this? Thanks … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,327 satisfied customers
I've got a cat 950 wheel loader that I cannot get the pin
I've got a cat 950 wheel loader that I cannot get the pin out of the piston side of the turn cylinder in order to rebuild the cylinder. Wondering if there are any tricks I haven't used yet. The pin go… read more
catmastertech
catmastertech
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I have a 318G skid steer and one of the bucket locks does
I have a 318G skid steer and one of the bucket locks does not want to open fully. The forks are now stuck. It looks like they are on straight but any suggestion as to how I can get them off? … read more
TomcM28
TomcM28
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I have a Case 780 backhoe and have kits to rebuild the big
Hello. I have a Case 780 backhoe and have kits to rebuild the big main boom cylinder and the 2 outer ones closest to the big main boom cylinder. What position would you suggest putting the backhoe arm… read more
Marcus S.
Marcus S.
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High school
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John Deere 250 LC excavator. Customer states after boom
John Deere 250 LC excavator. Customer states after boom piston was replaced, once you raise boom and release control the boom will fade down. Sounds like air in system. I have not seen machine yet goi… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Komatsu pc220 will not swing. where is the selenoid located?
komatsu pc220 will not swing. where is the selenoid located? how do you test it. pressure is good everything else is fine … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a Deere 250 skid steer (1979) that won't raise the
I have a John Deere 250 skid steer (1979) that won't raise the boom. The bucket flips up and down great, it moves forward and backwards good. The boom will not raise at all. I raised the boom with no … read more
Curtis B.
Curtis B.
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We have a 1997 330 lc Hitachi excavator. There is a
we have a 1997 330 lc Hitachi excavator. There is a hydraulic leak in the under carriage, under the swing drive. What are we looking at here to fix it. … read more
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I have a CATand the blade drops on me immediately and has no
I have a CAT(###) ###-####and the blade drops on me immediately and has no power to lift digger either . also the knuckle boom has decided to offset itself itin the last week but have centered it wedged the pedal with a stick at the min. Thank you … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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Have a 2004 200 excavator 10500 hrs turn table seal just
Have a 2004 200 excavator 10500 hrs turn table seal just started dropping grease . About 18” of what looks like a seal is hanging down. What is recommended? … read more
Daniel Wilson
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Having trouble removing the ripper cylinder from a 955-L.
Having trouble removing the ripper cylinder from a 955-L. Drained the lines, removed bolts from round plates that hold cylinder to ripper frame, but they will not come off. I don't have serial numbers… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,327 satisfied customers
I have a new holland 665 skid loader. I am trying to remove
I have a new holland 665 skid loader. I am trying to remove the boom cylinder. I have removed the pivot pin but can't get the cylinder out. Any idea how that comes off? … read more
Fieldtech59
Fieldtech59
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Well i just bought another excavator and run it for two hrs
well i just bought another excavator and run it for two hrs and now it wont swing either direction its a 2005 321c … read more
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A TL 1000 loader with self leveling bucket, mounted on a L38
a TL 1000 loader with self leveling bucket , mounted on a L38 tractor. the bucket will not stay level. hav checked valve adjustment. … read more
Daniel Wilson
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I Have a John Deere Backhoe 302AG circa 1970.I am attempting
I Have a John Deere Backhoe 302AG circa 1970.I am attempting to remove both of my boom turn cylinders. I have disconnected the hydraulic hoses, removed the pins that connect cylinder to boom, and both… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 317 John Deere skid steer. How do you take the cylinder
I have a 317 John Deere skid steer. How do you take the cylinder apart. We have taken the snap ring (locking ring) out of it. We cannot get it apart.… read more
Curtis B.
Curtis B.
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Associate Degree
2,324 satisfied customers
Hi - I have a 2001 Bobcat 322 mini excavator. The lifting capacity
Hi - I have a 2001 Bobcat 322 mini excavator. The lifting capacity of the boom is greatly diminished. I could only lift a 5' box blade a couple of inches off the ground. Downward pressure (force) seem… read more
Fieldtech59
Fieldtech59
418 satisfied customers
I have a Cat E120B excavator. The piston next the cab is leaking
I have a Cat E120B excavator. The piston next the cab is leaking hydraulic fluid. How do I replace the seal?… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,327 satisfied customers
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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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