If you're talking about stuff like cam cap bolts etc. I would agree
(especially the loc-tite) but I wouldn't see any problems with a moderate
amount of anti-sieze (although probably a little overkill).
I just did a little search and did find at least 1 instance where the use of
anti-sieze is NOT recommended:
[From AC Delco] Do not use any type of anti-seize compound on spark plug
threads. Doing this will decrease the amount of friction between the
threads. The result of the lowered friction is that when the spark plug is
torqued to the proper specification, the spark plug is turned too far into
the cylinder head. This increases the likelihood of pulling or stripping the
threads in the cylinder head. Over-tightening of a spark plug can cause
stretching of the spark plug shell and could allow blowby to pass through
the gasket seal between the shell and insulator. Over-tightening also
results in extremely difficult removal.
[Tip from Underhood Service Magazine]  One vehicle manufacturer warns
against using antiseize because antiseize acts like a lubricant and may
allow the plugs to be overtightened, which can damage the threads. If you do
use antiseize on the threads, their advice is to reduce the tightening
torque on the plugs 40%.
[Tip from Autolite]  We do not recommend the use of any anti seize products
for installing spark plugs. Antiseize compounds are typically composed of
metallic, electrically conductive ingredients. If antiseize compounds come
in contact with the core nose of the plugs, it can lead to a misfire
condition.   Antiseize compounds can also have a torque multiplying effect
when installing plugs. This can lead to thread distortion and thread galling
resulting in cylinder head damage. Autolite spark plugs are nickel plated to
resist the effects of corrosion and seizing. However, plug seizure is
aggravated further when steel plugs are installed into aluminum cylinder
heads for a long period of time.   You may want to consider the periodic
inspection of the plugs to reduce the likelihood of plug seizure during
extended plug service intervals.
So I guess I'll modify my statement on the use of anti-sieze to "most"
bolts/nuts etc.
Greg


















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