Cleaning triumph barrel motor
Posted: Sun Feb 15, 2026 4:54 pm
First of all I want to apologize for asking questions on fixing things in the machine part of the forum. I saw this section after the last question I asked. So thanks for not razzing me for asking in the wrong section.
So I have 2 triumphs and they both do that "thump" thing and I read it is because the barrel springs probably need cleaned out. I've also read it's very intimidating. So I was curious if there is a way to take the barrel apart but leave the springs in and clean them that way then re-grease them without taking the springs out? Or do the springs come out when you take the barrel apart no matter what? I just did the spring in a standard but understand that it's pretty much nothing like that at all. Thanks -- Joel
So I have 2 triumphs and they both do that "thump" thing and I read it is because the barrel springs probably need cleaned out. I've also read it's very intimidating. So I was curious if there is a way to take the barrel apart but leave the springs in and clean them that way then re-grease them without taking the springs out? Or do the springs come out when you take the barrel apart no matter what? I just did the spring in a standard but understand that it's pretty much nothing like that at all. Thanks -- Joel