Rocker cover differences
07-10-2012, 08:58 PM
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Year: 2000 XJ
Model: Cherokee
Engine: 4.8L Stroker
Rocker cover differences
I recently buil a 1994 4.0 to go into my 2000 xj with a cracked head. I ran into an issue regarding rocker cover gaskets. The 2000 engine has the stamped steel cOver which has a smooth and flat bottom to it. The 1994 has a cast aluminum cover which is much nicer and seems much heavier duty. I have 2 gaskets to choose from. One is the rubber with a steel inner band and the other is cork. To me it seems like I have to use the cork with the aluminum cover due to the little locator tabs on the bottom.
The other issue I have had is this. It says to torque to 85 in lbs. I do that. Then when I check them I can get another 1/2 turn on all Of them. I'm guessing it's from the gasket squishing but they never seem to tighten up to spec. What is recommended?
The other issue I have had is this. It says to torque to 85 in lbs. I do that. Then when I check them I can get another 1/2 turn on all Of them. I'm guessing it's from the gasket squishing but they never seem to tighten up to spec. What is recommended?
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