2005 Hyundai Tiburon Owner's Manual - Page 209

6 DO-IT-YOURSELFMAINTENANCE 20 G140B01A-AAT G140D01A-AAT Checking the Air Conditioning Operation 1. Start the engine and let it run at a fast idle for several minutes with the air conditioning set at the maximum cold setting. 2. If the air coming out of the in-dash vents is not cold, have the air conditioning system inspected by your Hyundai dealer. Checking the Compressor Drive Belt 2.0L A/C ! CAUTION: Tension pulley Crankshaft pulley 2.7 L Auto tensioner 0.315 in. (8mm) When the air conditioning is being used regularly, the compressor drive belt tension should be checked at least once a month with the engine turned off. To check the drive belt tension, press down on the belt halfway between the engine crankshaft and compressor pulleys. Pressing with your finger, you should not be able to deflect this belt anymore than 1/3 of an inch. If you have the instruments to check it, with a force of 22 lb.(98N), the deflection should be 0.315 inches (approx 8.0 mm). If the belt is too loose, have it adjusted by your Hyundai dealer. Running the air conditioning system for extended periods of time with a low refrigerant level may damage the compressor. HTB219 Power steering G140C01A-AAT Lubrication To lubricate the compressor and the seals in the system, the air conditioning should be run for at least 10 minutes each week. This is particularly important during cool weather when the air conditioning system is not otherwise in use. A/C comp. Generator Crankshaft pulley G190A02B