Install the right fittings for best results from your compressor.
An air compressor can cut your workload and drive many time-saving tools. Having the right fittings, properly installed, is a key factor in getting your compressor tuned to build and hold proper pressure. The fittings you need can be purchased anywhere that compressors are sold. The fittings on your hoses may need attention from time to time, and replacing the ends is cheaper than replacing a good hose that really doesn't need it.
Instructions
Installing Compressor Fittings
1. Select a female quick connector and male plug of the same brand and size so that they fit into each other snugly. Wrap both ends of a 1/2-inch threaded pipe nipple about 1 inch long with Teflon plumber's tape to promote an airtight seal.
2. Thread one end of the nipple into a 90-degree elbow fitting. Wrap a rag around the pipe nipple and grip it with locking pliers. Twist it clockwise to tighten it into the bottom of the 90-degree elbow. Wrap Teflon around both ends of a second nipple and thread it into the remaining hole on the elbow in the same way.
3. Fit the female quick connector onto one of the pipe nipples. Twist it clockwise with a wrench to tighten it. Fit the bottom nipple of the elbow into the outlet fitting on the top of your compressor tank and tighten it clockwise with the wrench.
Hose Fitting
4. Cut the end of the hose flat with a sharp utility knife. Slide the metal hose clamp that came with your fitting onto the hose end. Apply auto gasket sealer to the hose end of the male quick-connect plug fitting you are installing. Spread it around the fitting.
5. Insert the gasket-sealed end of the male quick-connect into the end of your hose. Push the fitting in until the shoulder on the fitting is against the end of the hose. Slip the metal hose clamp over the hose and fitting up to a point just behind the end of the hose.
6. Tighten the clamp with the screwdriver until the clamp is snug. Tighten the clamp two more turns until it presses into the rubber hose to create a good seal. Allow the gasket sealer to cure according to the label instructions before filling the hose with pressure.
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