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NB8B lower clutch controller squeak?
Posted: Sun Oct 15, 2017 3:20 pm
by aviper4u
hello,
i have noticed this intermittent squeak when disengaging the clutch ie; pressing on the clutch pedal at the end of the travel
it seems to be coming from the lower clutch controller though spraying INOX on it makes it go away but not for long...
i have a bad and short video below if interested...
https://vimeo.com/238243904should i just ignore or is it the start of something more problematic
the clutch fluid reservoir level is all good

thanks guys
Re: NB8B lower clutch controller squeak?
Posted: Sun Oct 15, 2017 6:15 pm
by 1600Dave
To do a proper job, undo the two bolts holding the slave cylinder onto the gearbox, grease the end of the pushrod where it operates on the clutch throwout lever and re-assemble. I use a white lithium based grease, should last a bit longer than INOX.
Not really a problem, just annoying.
Re: NB8B lower clutch controller squeak?
Posted: Sun Oct 15, 2017 8:57 pm
by aviper4u
Thanks for the tip
Yea I put inox as I always thought it did not damage rubber seals as everyone would say... Oh yea it's a squeak just put some wd40 on it
If I can get a hold of a proper jack I'll go at it with grease next weekend
Re: NB8B lower clutch controller squeak?
Posted: Tue Oct 31, 2017 8:53 pm
by aviper4u
well i greased the clutch controller up well though the problem continues to come and go
i guess i will just live with it
thanks for the help anyway guys
Re: NB8B lower clutch controller squeak?
Posted: Wed Nov 01, 2017 9:02 am
by 93_Clubman
aviper4u wrote:i have noticed this intermittent squeak when disengaging the clutch ie; pressing on the clutch pedal at the end of the travel
it seems to be coming from the lower clutch controller though spraying INOX on it makes it go away but not for long...
aviper4u wrote:well i greased the clutch controller up well though the problem continues to come and go
Given above, might be the thrust or spigot/pilot bearings just starting to go - noise will eventually get worse if this.
Re: NB8B lower clutch controller squeak?
Posted: Fri Nov 03, 2017 9:50 am
by aviper4u
might be the thrust or spigot/pilot bearings just starting to go
can this be heard if the engine is NOT running?
Re: NB8B lower clutch controller squeak?
Posted: Fri Nov 03, 2017 10:39 am
by manga_blue
aviper4u wrote: might be the thrust or spigot/pilot bearings just starting to go
can this be heard if the engine is NOT running?
No. The thrust bearing only squeals when it's pushed against the clutch on a turning engine. The clutch doesn't have to be fully disengaged for the thrust bearing to squeal, just a slight depression of the clutch pedal is usually enough to cause it. On the other hand the spigot bearing only squeals or grinds when the clutch is fully disengaged and the engine is turning.
So it follows that if the engine is switched off and there's still a noise from the clutch then it's in the linkage somewhere, not the thrust or spigot bearings.
Re: NB8B lower clutch controller squeak?
Posted: Fri Nov 03, 2017 10:59 am
by 93_Clubman
Agree - in linkage/mechanism somewhere, but not the bearings if present when engine not running.
Re: NB8B lower clutch controller squeak?
Posted: Sun Nov 05, 2017 6:04 pm
by aviper4u
thanks for the info guys
noise has stopped again though prolly because of the high humidity this weekend in sydney?
anyways thanks again