How to remove Lx665 tapered pivot pin

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sgf

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Joined
Oct 20, 2012
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69
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Eastern NC
I have an 1999 Lx665. One of the bucket cylinders is leaking. I have the service manual and I went through the entire removal procedure fine until the last step. The last step before it says to remove the cylinder says “Support the cylinder and, with a hammer, strike the cylinder at the base area to loosen the tapered pivot pin”. I did as the manual said and it did allow the tapered pin to come out a small amount.
The problem is the pin won't come out any more than that. I have moved the cylinder up and down and back and forth as I gently pried on it. I also took a socket about the size of the tapered pin and I tried to drive it out. The issue is that I don't want to damage the cylinder by prying against it , nor do I want to mushroom the tapered pin's end by hitting it hard with something. I reluctantly gave it a couple of good wacks but it didn't help, and hitting it any harder I believe would be pushing my luck. If you know how to get it out I'd sure appreciate the input.
Happy Memorial Day
 
I do not remove the cylinder when I rebuild one. Just unscrew the cap and pull apart. If you do remove the cylinder I would first loosen the large cap on the rod end before you remove the cylinder. They can be tight and hard to hold in a vice with the cylinder removed. You should be able to take a 3/4” shaft and drive the top pin out. There is a shoulder inside the boom so you need a pin small enough to go through the opening of the shoulder and contact the cylinder pin.
 
I do not remove the cylinder when I rebuild one. Just unscrew the cap and pull apart. If you do remove the cylinder I would first loosen the large cap on the rod end before you remove the cylinder. They can be tight and hard to hold in a vice with the cylinder removed. You should be able to take a 3/4” shaft and drive the top pin out. There is a shoulder inside the boom so you need a pin small enough to go through the opening of the shoulder and contact the cylinder pin.
Does the pin drive out from the outside of the machine in or from the cylinder side out?
 
Save yourself a ton of time and effort. Pops it out in 1 second.
 

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