I have recently reinstalled my gearbox using a new friction plate but original pressure plate and thrust washer. I'm a little concerned that the clutch doesn't fully engage until the pedal is at the top of its travel giving the impression that it is slipping a little. This is bourne out by a clutch smell when fully loaded on an up hill sprint. The slave is mounted on the GB side. I'm not sure why I have this issue as these clutched are suppose to self adjusting. Any clues from the brains trust?