Is there a way to reverse bleed a Vivaro clutch?
Is there a way to reverse bleed a Vivaro clutch?
As per the original post – the only way you’ll have success bleeding these Vivaro clutches is to find a way to reverse bleed them – in other words, with the bleed nipple open, force fluid back up the system into the master cylinder, essentially the reverse of the normal bleed.
How to bleed the clutch on a master cylinder?
Bleeding Your Clutch Check the fluid level in the master cylinder. Locate the bleed screw on the slave cylinder. Attach the hose to the bleed screw. Open the bleed screw on the slave cylinder. Have a friend press the clutch pedal in and hold it. Close the bleed screw. Have your friend release the clutch pedal.
When do you close the bleeder valve on a clutch?
Close the bleeder valve when you see no more air bubbles in the fluid; release the clutch pedal as well. You would need to have another person as this operation can’t be done alone. Finally, it is time to test the clutch once the slave cylinder has been bled.
How do you bleed air from a slave cylinder?
Adding the new parts introduces air into the system, which creates a soft or non-existent clutch action when you press the pedal. To bleed air from the hydraulic clutch system, you must release air from the slave cylinder.
How do you Bleed a clutch master cylinder?
In most vehicles, it can be found externally else check internally. Follow the hydraulic line from the clutch master cylinder to locate the slave cylinder the easiest way. In order to bleed the slave cylinder, you need to remove its valve using a line wrench. The rest would be done by gravity.
As per the original post – the only way you’ll have success bleeding these Vivaro clutches is to find a way to reverse bleed them – in other words, with the bleed nipple open, force fluid back up the system into the master cylinder, essentially the reverse of the normal bleed.
Adding the new parts introduces air into the system, which creates a soft or non-existent clutch action when you press the pedal. To bleed air from the hydraulic clutch system, you must release air from the slave cylinder.
Close the bleeder valve when you see no more air bubbles in the fluid; release the clutch pedal as well. You would need to have another person as this operation can’t be done alone. Finally, it is time to test the clutch once the slave cylinder has been bled.
