Sounds like the slider plates have lifted due to corrosion behind them.
You can remove the plates by undoing the small bolts holding them in. T27 Torx if I remember correctly. Just make sure the bolt head is clean and the tool fits correctly as you don't want to strip the head on the bolt.
Once off, the corrosion can be removed with a file.
You'll need to reshape the plates in a vice afterwards.
|