tblazerdude
Member
- Joined
- Dec 4, 2011
- Posts
- 321
I drained my transmission today, and removed the pan and replaced the filter. Refilled with 5 qts of dex VI. I felt ambitious so I did the hayden fan clutch and ac delco water pump i've been sitting on. Fan is actually much louder, but i've heard they quiet down over time. I hope so anyway. OEM water pump lasted 160k, bearing started to squeal. Internals looked fine. I broke a water pump bolt while re-assembling. I checked the spec after I broke it, it was rated in INCH lbs (89 lb/in). Luckily autozone had a replacement. Glad I only broke one of them. I did use a little RTV on both sides of the gasket. This should be this trucks last water pump.



was not going to remove the shroud, radiator....this way is not drastically shorter just don't do it with a warm motor. Placed a piece of cardboard against the inside of the radiator for protection.


