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need help in DIY fork seal replacement

parallel_lines

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Apr 17, 2025
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Mine looks like they have a special nut inside and it won't budge? Are there any Youtube video you can point me to? the ones I've seen doesn't seem to work. My neighbor mentioned I need a spring compressor? Help this newbie out please
 
Hmm, sounds like you've got cartridge forks, and yeah, you'll need a spring compressor to expose the internal nut. That 'special nut' you say wont budge without compressing the spring. There are some good DIY videos show how to make a basic compressor with threaded rod and pipe that you can find online. Doable for sure yeah, just make sure the bike iss secure and you've got the right tools.
 
Mine looks like they have a special nut inside and it won't budge? Are there any Youtube video you can point me to? the ones I've seen doesn't seem to work. My neighbor mentioned I need a spring compressor? Help this newbie out please
I saw a video from Tom's Cycle Recyling on YouTube which I know you can use, too. I don't know if I'm allowed to attach a link here so you can search it up directly. It seems like those special nuts are actually the spring preload caps. The video has everything you need. I think it's gonna help you more than me describing the entire thing.
 
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