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bobss396 · 08-22-2019, 02:05 PM

I go with trying to spin the alternator pulley by hand. If I can't, it is tight enough. The # of deflection depends on how long that section of belt might be.

08-22-2019, 02:05 PM	#4
bobss396 Senior Member Join Date: Aug 2014 Posts: 721	Re: Rule of thumb for fan belt tightness I go with trying to spin the alternator pulley by hand. If I can't, it is tight enough. The # of deflection depends on how long that section of belt might be.