The parts book lists the fan but gives no details at all
'276.B ... Fan ... 1'
There are no illustrations, there are good ones of the radiator, piping and engine covers but it doesn't cover the engine itself at all.
According the the preface the part number prefix:
LV2/LY = Vivian Loyd Ltd manufactured part
LV2/TL = Standard Universal Carrier sourced part
LV3/FD = Ford manufactured part
LV2/GB = Girling manufactured part
MT5/ = Misc nuts bots etc
MT4/CB = CAV manufactured part
Period photos are the best ID of all, but as said before, I haven't seen ONE that shows the engine, what I need is a photo of an engine being removed! Some of the UC photos of engine removal give great detail for an accurate rebuild.