Carbonfibre wrote:Might be worth picturing removal of the sludge trap tube, as many people overlook this, and end up with ruined motors?

swooshdave wrote:Carbonfibre wrote:Might be worth picturing removal of the sludge trap tube, as many people overlook this, and end up with ruined motors?
Did you not see the pics where he welded up the nut to get it out?


Carbonfibre wrote:The tubes generally need to be removed with a tap, and anyone who can remove one without destroying it must have another method of getting them out. Used to have lots of people coming to the bike shop where I worked many years ago, needing motor rebuilds after they had had cranks ground, and not bothered to change the sludge trap tube. Seems strange GP hasnt pictured how to remove the tube, as failing to do so is a very common (and expensive!) mistake.

swooshdave wrote:Of course it would be nice to see one of your bikes. Any will do.

Carbonfibre wrote:...the fact that a crank rebuilt without removing and replacing the sludge tube, will mean a blown up motor soon after it has been put back together.


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