Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

torque values different from iron to aluminum?

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Old 07-02-2010, 08:30 PM
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Default torque values different from iron to aluminum?

i'm going from iron 6.0 to aluminum 6.2. do the same torque specs apply throughout the engine? i'm talking about covers, rockers, oil pan, arp head studs, etc.

if possible does anyone have an engine assembly manual for an L92 or LS3 that has the torque specs in it?
Old 07-03-2010, 08:57 AM
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Default L92/Ls3 torque specs

I am looking for the same.

What I have so far is (worth verifying if you can):

Oil pan short bolts= 18 Ft lbs
Oil pan long bolts = ?? in lbs (Mine snapped at 6 ft lbs on reinstall!!!!!!)
Header 18 ft lbs
Front Accessories = 37 ft lbs
Rockers 22 ft lbs
Need timing cover specs (Snug oil pan first to line up timing cover with oil pan, then tighten timing cover.)
Need water pump specs

Would love to have a sequence on the oil pan. Looks like a leaker.



If anyone has additional info/specs, please help. Putting my motor in today4th july weekend.

Last edited by 68Problemchild; 07-03-2010 at 11:35 AM.
Old 07-04-2010, 05:41 PM
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so far everything you said is the same as the iron engines.

anyone have information for me?
Old 07-04-2010, 06:43 PM
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