Another question please.. Take a look at photo..  What is the purpose of the angled piece?
Also.. the "broken" piece was found next to the flat bit with a hole in it. Is this a standard part or something made up for support. (My first foray into engines with dog house unit. Only remember working on ones with cooler over cylinder 3).

This little bit of tin wear fits on the back of the oil cooler so the fan shroud can be fastened to it to stop the fan shroud vibrating 
Rob

The angle part moves the cooler forwards so number 3 gets cold air from the fan, the oil cooler flow exits behind the fan casing above the bellhousing.

This little bit of tin wear fits on the back of the oil cooler so the fan shroud can be fastened to it to stop the fan shroud vibrating 
Rob

Again thank you Rob