My son change his master cylinder and slave cylinder in his 2000 s10 pick up, but now he has no pressure on his clutch, what could be the problem?
The air needs to be bled out of system. Should have a "bleeder" on the slave cylinder resevoir. Fill 1st and open bleeder screw. Have someone push clutch pedal down and close bleeder when pedal is fully depressed. Do not pump pedal. Repeat until a steady stream of fluid is achieved. REMEMBER TO WATCH RESEVOIR LEVEL AND KEEP FULL DURING THIS PROCESS!!!! Top off when finished bleeding. This should fix your issue.
It is located above the brake power booster (a large black round thing on the firewall) on the drivers side of the engine bay on the firewall.----------------------------------------------------------------------------
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SOURCE: Bleeding clutch slave cylinder
i think youre doing the right thing. they are very stubborn to bleed because the hyd. line goes up high across back of engine before droppiing back down to slave cyl., trapping air. could try to gravity bleed by opening bleeder at slave, cap off of master cyl, full with fluid then it may start to come out after a bit. then try your process again. or can try to bleed at connections further up the line, working your way back to bleeder. hope this helps. be patient.
SOURCE: clutch has no pressure and i have replaced everything i know of.
did u try bleeding the lines ? if your changed every thing and still have nothing u might just have alot of air in the system
SOURCE: clutch pedal stays 2 the floor on a hydralic
Did you bleed the system? When you replace the the master and/or slave cylinder you have to bleed the system just as you would with brakes. There is a bleed screw on the slave cylinder. Open the bleed screw, have a helper depress and hold the clutch pedal down.Tighten the bleed screw, then release clutch. Repeat this procedure until you have removed all air from the system and the clutch pedal is firm. Keep an eye on the fluid level to avoid sucking air into the system. If you have done this, remember there is a possibility that the master or slave cylinder is defective.
SOURCE: clutch adjustment
Its either the clutch fluid is wrong or not at the correct levels or it has not been bled correctly.
SOURCE: i cant get pressure to my clutch pedal in my 1995
You cannot bleed these clutch hydraulics. They are meant to be a pre-bled sealed unit that you buy. You should never replace just the slave or the master. Buy them both and replace them as one unit which is already bled from the factory. Otherwise you will experience what you are describing.
Make sure you install the slave cylinder (into the transmission hole) first and then the master cylinder (pedal side) next and do not hook up the pedal until everything is installed.
If you take the slave out with the pedal attached it will extend the rod and ruin the hydraulics rendering them useless.
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