good afternoon YouTube so this is the exclusion high-lows offer seat post that I have on my
monster cross bike and I made video last winter where I refilled the shock oil in here and I was
having a problem with a little bit of oil leakage around here filling the oil up got me another
three or four months out of this towards the end I would notice there was actually bubbles coming up
around this seal here when you would put weight on the saddle and it would drop half of the hundred
millimeter drop that the post has so I bit the bullet and sent this off to mad suspension service
in Reno Nevada who's the authorized service center for ex fusion and they got me the post back within
a week and it was all fixed up no more leaks so I've been running this for probably about four
months and one thing I didn't do when I got it back was check the air pressure or if they sent
this pressurized or not so I had picked up a shock pump from Fox so I'll put a link to this in the
video description I tried to pick the one with the lowest pressure reading on the dial because
some of these go up to like 300 psi and this seat post only needs 25 this one starts at 10 and then
there's a 25 50 75 and then up to a hundred and 50 so I figured I would get the lowest pressure
rated one that I could find what you need to do is invert the saddle and seat post what I
found worked pretty good is I have a spring clamp here so I can hold the valve open I use the lever
under the seat so this holds the valve open and then I can set it down here give it four or five
and the idea is you're getting all the oil out of this top-end you need to have the valve open
so you can check the pressure up here and to get the cap off you need a ten millimeter socket and
then you have your pump here but you have to go down far enough until it presses the valve but
we're actually at about 30 34 psi so actually they overfilled this a bit but I don't know
how accurate this gauge is but there is pressure there and if you needed to put some more in you
just pump the the little pump but anyway looks like there is adequate air pressure in there so
just unscrew it yes that should be good to go now yeah so but the only real maintenance you have to
do on this is maybe about once a week run a little oil on the rod there just to pump it a few times
to get the oil down on the seal there and then just wipe it down so you get all you just need
to get the dirt off of that seal so that the next time you compress it you're not wearing the seal
out but other than that I think that's about all you have to do they say you're supposed to check
the air or about every six months yeah I think we're ready to go back in so anyway that's how
you maintain these keep the plunger there clean and then check your air pressure assuming they put
that pressure in at the repair shop that's held for about four months since it was rebuilt and
still holding pressure so I guess that's good to go I got this back from them I put the saddle back
on and threw it on the bike and didn't even think to check it at that time but yeah man suspension
did a really nice job on it got it back like I said in about four days I did priority shipping
to them and then they did priority shipping back which is about a day or two shipping each way and
then they I think they serviced it in a day so yeah there's the high-low seat post we're ready
to go back in service just wanted to give you a look at how to do that but you have to remember
you got to invert it and then you have to keep this lever open the whole time you got to pump
it invert it a few times and then keep the lever depressed while you're checking the
air and if you have to add in the air you need the lever open as well so good enough yep if
any questions about that post up in the comment section below and as always thanks for watching