Thank you for your responses. In terms of orientation of the two parts, if you look at the thumbnail of the video the water pump has an unrusted circular disc on the side facing away from the engine. The pump and the fan are bolted together. Fan Belt orientation makes no difference. Thanks for...

This is a bit embarrassing but I've got a problem with a Landrover 110 which has a Daihatsu engine fitted. To make matters a bit worse I can't see any identification on the engine so I'm not sure what it actually is. I'm told that it's a 2.8 Ltr but who knows. I was trying to get this onto a...