2004 Nissan Xterra Owner's Manual - Page 224

DRIVE BELTS 1. Visually inspect each belt for signs of unusual wear, cuts, fraying or looseness. If the belt is in poor condition or is loose, have it replaced or adjusted by a NISSAN dealer. 2. Have the belts checked regularly for condition and tension in accordance with the maintenance schedule found in the "NISSAN Service and Maintenance Guide". WDI0286 WDI0287 KA24DE engine VG33E engine 1 2 3 4 5 Crankshaft Water pump Generator Air conditioner compressor Power steering fluid pump : Tension checking points 1 2 3 4 5 Crankshaft Water pump Alternator Air conditioner compressor Power steering fluid pump : Tension checking points WARNING Be sure the ignition key is in the OFF or LOCK position. The engine could rotate unexpectedly. 8-20 Maintenance and do-it-yourself