The belt of my water pump broke. There's only a couple of inches between the front of the engine and the back of the back seat so it's hard to see what's going on down there. There's 2 possible pulleys to put it on from what I can see. It's also a little confusing on how to operate the belt tensioner without really being able to see it. I would like to avoid pulling out the back seat to just put a new belt on. Does anyone have a diagram of how the V belts are supposed to be run?

The 7.4L has three belts. All three come together at the water pump in the middle of the block. You will need to remove the four bolts on that pulley. The alternator runs to port, the impeller to stbd. The tensoner on the raw pump rolls up and down once you loosen the retaining bolt.

item 33 on this diagram

http://www.crowleymarine.com/mercury...ts/2345_12.cfm

Thank you sir!