1989 E150 302 Water Pump Bolts
 

Hi everyone,
I'm replacing the water pump on my E150. This is the 2nd time I've done this within the past 12 months. I've replaced water pumps before but this one developed a leak. I think I failed to torque the bolts sufficiently.

What I would like to find is a reference photo or diagram showing the location of the (4) studs and the (3) hex head bolts. I took a photo before I removed the pump. But, I'm not sure they were correctly placed to begin with.

I have an exploded view of the engine that shows the water pump and I clearly see two of the hex head bolts. I think there is a third bolt shown but it is quite small.

Thanks for your time.
Rick