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Old 11-01-2016, 03:39 PM
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mwritter mwritter is offline
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Join Date: Feb 2004
Location: Southern NJ
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Quote:
Originally Posted by War eagle View Post
Matt are you getting squeal with both belts installed and adjusted? I know that the alternator adjustment or deflection is fairly high initially on A/C cars when the belt is new, and very hard on water pump bearings. The counter force on the water pump is the A/C belt. Both belts should be on to protect the pump.
The super distance between the W/P and crank centerline to the A/C compressor is also a suspect here as my belt flops some even at 700rpm.
I've got the squeal with both belts and with just the Alt/PS/WP belt. I never thought about the WP as the suspect, and I sure hope it's not the culprit because I just redid the timing cover and WP gaskets. I was hoping to find a different belt and test it before reinstalling the A/C belt. I installed a rebuilt compressor at the same time as the original had a slow leak.

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1962 Grand Prix - Cameo Ivory|389 4sp|One-Owner Survivor
1964 GTO HT - Silvermist Grey|389 3x2s 4spd|A/C|Hurst Wheels|Frame-off|SOLD
1965 GTO Post - Mayfair Maize|421 3x2s TKO600|Pro-Touring|
1966 GTO HT - Barrier Blue|389 3x2s 4spd|Red Fenderliners
2005 GTO Coupe - Yellow Jacket|Magnacharged LS2 6sp|543hp/561tq|SOLD
2006 GTO Coupe - Spice Red|LS2 6sp|20k orig miles