Important:
If corrosion of the pinch-weld flange is present, or if sheetmetal repairs or replacements are required, refinish the pinch-weldflange in order to present a clean, primer-only surface.If paint repairs are required, mask the flange bonding area,prior to applying the color coat, in order to provide a clean,primer-only surface.Appropriate materials for these primer applications aretypically 2 component catalyzed products. Use materials such asBASF-DE15®, DuPont-2610®,Sherwin-Williams PSE-4600 and NP70® andMartin-Semour-5120 ,5130® ,PPG-DP90LF SPIES/HECKER-3688/8590 –3688/5150 – 4070/5090 STANDOX-11158/13320– 14653/14980 products are approved for this application.Follow the manufacturer's directions for the mix, the application,and the drying times.After repairing the opening as indicated, use adhesivesystems which meet GM Specification GM-3651G.Use only the full cut method, also known in the field as fullstrip method, when installing windows.
This method includes the following:
The replacement of a majority of the adhesive bead. Removeall but approximately 2 mm-(3/64-in) of theexisting bead of adhesive from the pinch-weld flange.Apply pinch-weld primer to any exposed painted areas on thepinch-weld flange.No mounds or loose pieces of adhesive should remain on thepinch-weld flange. Do not remove all traces of adhesive.
Air Conditioning Condenser Replacement Condenser
Air Conditioning Condenser ReplacementCalloutComponent NamePreliminary ProceduresRecover the refrigerant. Refer toRefrigerant Recovery and Recharging.Remove the radiator air lower baffel and deflector. Refer toRadiator Air Lower Baffle and Deflector Replacement.Remove the radiator air upper baffel a ...