How do you set the cams on a Nissan Sentra 1.6 engine?

To set the cams on a Nissan Sentra 1.6 engine, first ensure the engine is at top dead center (TDC) on the compression stroke for cylinder one. Align the timing marks on the camshaft sprockets with the marks on the engine, ensuring the intake and exhaust camshaft positions are correct. Secure the camshaft timing with the appropriate tensioner and make sure the timing chain or belt is properly tensioned before reassembling the engine components. Double-check the alignment before starting the engine to prevent damage.