Elise - bleeding after radiator replacement - help appreciated!

[X1022x]

Hi everyone 

I will shortly be removing the front clam on my 2010 S3 Elise to replace the radiator, fans, pipes and tow eye support. 

Looks reasonably straightforward, if the fixings come out OK after years of British weather!

However, my concern is bleeding the cooling system! Will I need a vacuum system (I don’t currently have a compressor), or will bleed points be OK?

Known where the bleed points are exactly at the rear? It’s a 1.6 Toyota 1ZR. 

Any pointers appreciated. 

Cheers.