2006 skoda fabia gearbox

Hi

Sorry I realised my first post was in the wrong place.

I wounder if anyone can give me some advice I have a 2006 mk1 skoda fabia 1.4 tdi and when going into second gear it grinds like you haven't put the clutch down I've been told it's the synchromesh it been like it for a while but has gradually got worse I can get a gear box but is it a big job to do the skoda Haynes manual mentions supporting the engine as you have to remove some subframe bolts I will be working on it in my drive any help or tips would be welcome I've worked on cars in the past but this will be my first skoda fabia. Again sorry for accidentally posting under the wrong thread.

With thanks Colin.