S line gearbox a 4

[Colin1971]

I had my gearbox repaired by a company but they fail to put back a seal on the gearbox and now the gearbox has broke they said it's not there

[Magnet]

Hello Colin,

Thanks for joining the forum, and sorry to hear of your problem, but what are you asking us to advise on? 
Kind regards,

Gareth. 

[Steve Q]

When did you have the work done? How long ago.