F1 clutch doesn't disengage
#1
Elite Member
Thread Starter
iTrader: (8)
Join Date: Jun 2009
Location: Albany, NY
Posts: 1,461
Total Cats: 4
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
Newly installed F1 Stage 2, 1.6 model with their light steel flywheel. Don't worry, 115whp n/a max, I'm not taxing anything. Doesn't disengage. Car is a 90, trans is, I think, a 99 five speed. New clutch pedal actuation rod at it's longest travel without falling out. New slave cylinder. I bled the **** out of it. Then bled more. Then when I discovered this problem, got a manual mity-vac and bled more. Switched out to old slave just in case, same thing.
I have a new master ready to go in it, but I don't want to install it in case that isn't the problem, I'll take it back if not and get my schekels back. Won't disengage to get car in gear. Funny thing is, with engine off and trans in gear, it appears that sometimes if I pump the hell out of the clutch I can get it to release enough to roll the car for a second or two.
Whatcha think, bad master, still air, something funky with the clutch? Disclaimer, at some point very early in the first bleed process the master probably ran out of fluid, would this ruin it from that point onward?
I have a new master ready to go in it, but I don't want to install it in case that isn't the problem, I'll take it back if not and get my schekels back. Won't disengage to get car in gear. Funny thing is, with engine off and trans in gear, it appears that sometimes if I pump the hell out of the clutch I can get it to release enough to roll the car for a second or two.
Whatcha think, bad master, still air, something funky with the clutch? Disclaimer, at some point very early in the first bleed process the master probably ran out of fluid, would this ruin it from that point onward?
#4
Senior Member
iTrader: (23)
Join Date: Oct 2009
Location: Chatsworth, SoCal
Posts: 948
Total Cats: 1
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
I think there is still a lot of air in the system. Have you replaced the curly-q hard line? If the Master ran out of fluid then you most likely still have air in the system. I replaced the master and slave and blead what I thought was enough and tried to move the car and it would not move. You mentioned that if you pump it it will go in gear. I would try to get all the aor out again. I don't like the vacume method thats just me. I like to do it the old way. That way I know it's done. Thats just me I know that others use the vacume and have no problem with it. It's a personal prefferance. GL.
Have a great day.
Jared
Have a great day.
Jared
#5
Elite Member
Thread Starter
iTrader: (8)
Join Date: Jun 2009
Location: Albany, NY
Posts: 1,461
Total Cats: 4
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
Slave does move, checked that. Clutch rod all the way out to give most stroke/least freeplay. Also checked to see if it was stroking too far and binding, not it.
Jared, I guess I may try bleeding more. Maybe I'll try the old fashioned way.
Jared, I guess I may try bleeding more. Maybe I'll try the old fashioned way.
#14
Elite Member
Thread Starter
iTrader: (8)
Join Date: Jun 2009
Location: Albany, NY
Posts: 1,461
Total Cats: 4
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
Oh, dude. This isht is killing me. I bled the everliving **** out of it just now, exactly the same thing. I even measured it before and after to the same datum, and it's dead on ***** the same every time, with around 9/16" total stroke.
The disc cannot go on backwards, the diameter of the deal on one side wouldn't clear the inside of the flywheel, it fits exactly inside the pp.
I don't have it in me to do this tranny/clutch/engine **** again, it's going to the shop tomorrow on the trailer, and I guess they will do it. If it is the pp, do I have any recourse with gripforce/clutchnet/F1? This will be the 1000th time I will have said that I should have bought from FM, it is cheaper in the end.
I have had unbelievably shitty luck with this car, it pretty much has me defeated. Anyone who knows what I've been through would agree, this **** may well be jinxed. I should probably cut my losses and give it up, build up the other car for a nice autocrosser.
The disc cannot go on backwards, the diameter of the deal on one side wouldn't clear the inside of the flywheel, it fits exactly inside the pp.
I don't have it in me to do this tranny/clutch/engine **** again, it's going to the shop tomorrow on the trailer, and I guess they will do it. If it is the pp, do I have any recourse with gripforce/clutchnet/F1? This will be the 1000th time I will have said that I should have bought from FM, it is cheaper in the end.
I have had unbelievably shitty luck with this car, it pretty much has me defeated. Anyone who knows what I've been through would agree, this **** may well be jinxed. I should probably cut my losses and give it up, build up the other car for a nice autocrosser.
#15
Elite Member
Thread Starter
iTrader: (8)
Join Date: Jun 2009
Location: Albany, NY
Posts: 1,461
Total Cats: 4
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
I remember getting a plate for my A1 VW from Autozone or something. It looked like a POS, and lasted like 3 months. This F1 pp looked the same, like it was a recon or something with a shitty blue paint job. A ************ is going to have it implanted in his head if it's busted.
#18
Elite Member
Thread Starter
iTrader: (8)
Join Date: Jun 2009
Location: Albany, NY
Posts: 1,461
Total Cats: 4
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
It looks like the pp is fuxored. Won't release even when we stroke it waaay beyond the slave cyl's ability to stroke. I'm going to TRY to get credit, at least for the clutch plate and disc from Gripforce, and pick up an ACT.
Does anyone know of an East Coast source for 1.6 ACT HD orgo that I could get shipped to me quick for not absurd monies? HD orgo a good choice for n/a?
#19
Elite Member
Thread Starter
iTrader: (8)
Join Date: Jun 2009
Location: Albany, NY
Posts: 1,461
Total Cats: 4
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
For closure. We couldn't get this POS to release no matter what we did. Switched it out for a used ACT from a friend, and it worked 100%. I called the guys from clutchnet, they basically said it was impossible, and had to be my release gear. Obviously, it was not.
I wouldn't buy another F1 clutch.
I wouldn't buy another F1 clutch.