Power steering install issues - help please

[C10Glenn]

Hi all, we're now at the end of our P/S install, on load the whole reservoir is twisting causing the belt to slip and squeal.

Do we need a bar and bolts to bolt to the front and to the engine somewhere to stop it twisting and brace it properly or have we fitted it wrong ?

any help would be awesome as this is the last piece of the puzzle

Cheers

photos for reference

WP_20180203_12_30_51_Pro by C10 Glenn, on Flickr
WP_20180203_12_29_46_Pro by C10 Glenn, on Flickr