My post was ‘gritty’ and not dropping too well. I removed the circlip from the bottom of the post and gave it a quick clean and greased the o-ring and foam ring. Obviously I had to depressurise it first.
Without realising what I needed to do, I removed the poppet cover, then replaced it. I was trying to get to the brass keys to clean them up like I’ve done before with an old Joplin post.
Anyway, put it all pack together and bled the remote, repressurised to 250psi. But it back in the bike and loosely tightened the seat clamp.
The post drops, and feels smoother, so the gritty feeling has gone, but it doesnt re-extend.
Even if I hold the remote button in and try to pull it back up by the saddle, I can feel a vacuum sucking it back down.
It’s under warranty, so no issues with returning it if necessary – might even get a 2017 version in return!
cheers