<VV> Interference Problem - Cover and Alt Bolt?

[GYoungwolf@aol.com]

While reassembling a customer's engine, I have discovered that one of the 
bolts for the alternator (closest to the engine top cover) can not be installed 
because there is no room (for a wrench or socket) between the top cover - where 
the oil cooler cover goes - and the bolt. It is late 140 engine, with what I 
believe to be the correct cover (all the holes line up with the block and the 
two side shrouds). It's as if the "hump" where the cooler cover installs is 
"too tall". What's wrong?
Thanks,
Grant