Squeaking clutch/throw out bearing

[patrickxdf12]

Hello! 
i just finished manual swaping my r34 skyline with a r33 rb20de box(RB71C)box 
When the car is running it squeaks crazy loud and it was smoking from the gearbox area. The gearbox is fine it was tested. The clutch slave cylinder seems like it doesn't fully releases the clutch. I want to ask if this noise is from the throw out bearing or could it be the clutch assembly or disk

[Duncan]

When you say it is smoking from the gearbox area....is the clutch also slipping? On an uphill put it in a high gear and see if the revs rise faster than your speed does.

It is possible that the pedal or slave cylinder needs adjustment; have someone make sure that when the clutch pedal is up that there is some movement in the fork; if it is preloaded then you either need to back off the pedal length under the dash or use a shorter clutch slave rod.

If the fork is not preloaded but the clutch is still dragging you might have an issue with the release bearing size, that would be box out to measure and fix

[patrickxdf12]

Thanks for the reply. Yes the fork is preloaded. I also want to ask there is only one way for the throw out bearing to go on right? The flat side should go towards the gearbox. I am using an 18mm clutch release bearing sleeve.

[MBS206]

If the fork is preloaded, that's your cause.

Now find out what adjustment you need to make to allow the fork to release.

[TurboTapin]

4 minutes ago, MBS206 said:

If the fork is preloaded, that's your cause.

Now find out what adjustment you need to make to allow the fork to release.

I second this.