ZX5 - front one way issue

[Jakes2514]

hey guys,

so I have been servicing my ZX5 and opened the front diff however it was full off shavings... well i asume it is shavings from the gears. I did hear what sounded like someone searching for gears during a crash recently but once the car was flat again the gears didn't make a sound.

Please have a look at the link bellow for the pictures of the one-way and the diff housing

http://imgur.com/a/k8QDm#0

has anyone had any experience with this one way? I got with with the car years ago and cant see how to disassemble it t replace the main gear, the vour screws cant be loosened completely and the gear cant go over the silver sleeve.

any help will be appreciated!!

Regards
Jakes