No Pressure in the Clutch
#1
Burning Brakes
Thread Starter
No Pressure in the Clutch
My everlasting timing belt job is nearly done, however, somehow I screwed up along the way. Rather than re-install the flywheel lock to take the crank bolt off, I figured I would just put the car in fifth with the brake on. I noticed, though, that at some point my clutch pedal got pressed while the slave was out. I have no idea when, but it did and was down to the floor. I know that after removing the slave and reconnecting the oil line to it, the connection leaked slightly while it sat.
I raised the pedal by hand and pressed it down again. It feels like there is no hydraulic pressure.
Do I need to bleed the clutch, or what is the process to get hydraulic pressure back in the clutch?
Thanks,
Matt
I raised the pedal by hand and pressed it down again. It feels like there is no hydraulic pressure.
Do I need to bleed the clutch, or what is the process to get hydraulic pressure back in the clutch?
Thanks,
Matt
#2
Rennlist Member
Try gravity bleeding first. Open bleeder with pedal up. Keep an eye on fluid level. Let it drip for a minute or two. Check pedal, hopefully it came back. Also, sometimes a hydraulic clutch has to be pumped rapidly to restore pressure after bleeding.
#3
Team Owner
Hi the quickest way to get pressure is to use a oil pump can and fill it with brake fluid back fill the system from the slave get a helper to see that you dont over fill the resivour slowly pump fluid into the slve till the bubbles stop coming out the resivour tank then bleed it it should work well , the other way is to pressurise the brake fluid resivour and use about 14 PSI then open bleeder and let it run out for about 2 seconds then close bleeder , if you leave the bleeder open more than that the resivour will be drained before it can refill from the brake resivour side
#4
Craic Head
Lifetime Rennlist
Member
Lifetime Rennlist
Member
Hey Matt,
Did you say that you disconnected the slave from the hydraulic line? What did you use to keep the fluid from draining out?
When I did mine, I was able to just move the slave aside to put the flywheel lock in. It looks like your only option is to bleed it out. Shouldn't be too bad though. Hang in there, you're almost home.
Did you say that you disconnected the slave from the hydraulic line? What did you use to keep the fluid from draining out?
When I did mine, I was able to just move the slave aside to put the flywheel lock in. It looks like your only option is to bleed it out. Shouldn't be too bad though. Hang in there, you're almost home.
#5
Burning Brakes
Thread Starter
Originally Posted by NJSharkFan
Did you say that you disconnected the slave from the hydraulic line? What did you use to keep the fluid from draining out?
As far as being almost home: I am completely reassembled. I have done every step except fire it up now. Radiator is full, all lines reattached. Fan back on, throttle reconnected.
Tomorrow I take my coolant to the recycling center, change the oil, drain the tank and change the filter and let 'er rip.
Matt
#7
Burning Brakes
Thread Starter
Originally Posted by Mrmerlin
Hi the quickest way to get pressure is to use a oil pump can and fill it with brake fluid back fill the system from the slave get a helper to see that you dont over fill the resivour
Looking at the WSM, it looks like the next step is to pull the slave out of the clutch housing with the clutch pedal up and--with the bleeder screw closed-- manually force the push rod into the slave and then release it to force out any other air. Is this right, or any other suggestions?
Thanks again,
Matt
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#8
Man of many SIGs
Rennlist Member
Rennlist Member
If you can open the bleeder while pushing the slave rod in it will expell the air there. Keep the rod pushed in until you snug up the bleeder or you will draw more air into the system. The rod can be difficult to push so you may need an assistant. I just went through this a week or so ago. I ended up buying a power bleeder. It was money well spent.