SERVICE INSTRUCTIONS
6.Check that the valve disc moves freely and that the spring holds the disc in the upper, closed position. The check valve may be cleaned with a solvent.
7.Apply sealant to the check valve threads. Reinstall the check valve. Do not overtighten.
8.Replace the outlet tube and tighten top and bottom nuts. Do not overtighten.
9.Replace the pressure release tube and tighten nuts. Do not overtighten.
SERIOUSINJURYORDAMAGEMAYOCCUR IF PARTS OF THE BODY OR LOOSE ITEMS GET CAUGHT IN MOVING PARTS. NEVER OPERATE THE OUTFIT WITH THE BELT GUARD REMOVED. THE BELT GUARD SHOULD BE REMOVED ONLY WHEN THE COMPRESSORPOWERISDISCONNECTED.
Adjusting Belt Tension
Adjust belt tension as described below.
Safety Valve - Inspection and Replacement
IF THE SAFETY VALVE DOES NOT WORK PROPERLY,
The safety valve is set at the factory to a pressure approximately 15 pounds higher than the rated pressure of the outfit. If the pressure switch malfunctions and does not shut off the motor automatically at maximum tank pressure, the safety valve will protect the air tank against excessive air pressure by popping off at its preset pressure.
For compressors with a motor slide mount, adjust belt tension as follows:
1.Slide motor away from compressor until desired tension is obtained.
On two stage compressors, the belt should deflect 1/2" at midway between the pulley and the flywheel.
2.Tighten two outside cap screws enough to hold the motor in place for checking pulley and flywheel alignment.
3.Tighten all four mounting screws to