GQ 5L Conversion slave cylinder issues
Posted: Tue Dec 14, 2010 6:44 pm
Hi guys,
Thought i should start my own thread and try and sort this out.
Its a GQ Ute with a 5 litre holden that has previously been in good running order. I put in a NPC clutch plate and used the old pressure plate and NPC confirmed all good to still use. Only put in new clutch plate as old one was a little worn and it was all pulled apart anyway.
Now we had alot of trouble bleeding the clutch system then finally got it all sorted out. But in between the adjustment rod at the pedal/master cylinder was adjusted twice. The car is driving now and we took it for a run to Double Island Saturday and had trouble after an hour on Bruce Highway with clutch losing freeplay. I adjusted the rod at the pedal then got freeplay. Move the car forward and use clutch pedal a couple of times and then no clutch. Adjust rod again to get a pedal and drive, after awhile there is no freeplay and i do it all again, and again...
Took the car for a drive this arvo all good after about 40min of driving around 60 to 70 and a bit of 100 stuff no freeplay. Check slave cylinder and its locked up solid. Couldn't even move it levering off the exhaust. Adjust pedal again and freeplay, then engage clutch couple of times and no clutch. Adjust pedal again to get clutch.
It seems that there is a problem with the master cylinder would this be correct? Why when there is freeplay the slave cylinder can push in but when no freeplay its like the whole system is rock hard with the fluid?
Anyone got any ideas??
Thought i should start my own thread and try and sort this out.
Its a GQ Ute with a 5 litre holden that has previously been in good running order. I put in a NPC clutch plate and used the old pressure plate and NPC confirmed all good to still use. Only put in new clutch plate as old one was a little worn and it was all pulled apart anyway.
Now we had alot of trouble bleeding the clutch system then finally got it all sorted out. But in between the adjustment rod at the pedal/master cylinder was adjusted twice. The car is driving now and we took it for a run to Double Island Saturday and had trouble after an hour on Bruce Highway with clutch losing freeplay. I adjusted the rod at the pedal then got freeplay. Move the car forward and use clutch pedal a couple of times and then no clutch. Adjust rod again to get a pedal and drive, after awhile there is no freeplay and i do it all again, and again...
Took the car for a drive this arvo all good after about 40min of driving around 60 to 70 and a bit of 100 stuff no freeplay. Check slave cylinder and its locked up solid. Couldn't even move it levering off the exhaust. Adjust pedal again and freeplay, then engage clutch couple of times and no clutch. Adjust pedal again to get clutch.
It seems that there is a problem with the master cylinder would this be correct? Why when there is freeplay the slave cylinder can push in but when no freeplay its like the whole system is rock hard with the fluid?
Anyone got any ideas??