Acura NSX 1991 Manual page 22

Main Menu Table of Contents
Air Conditioning — Section 22
Electrical - Section 23
* 1: When using a new belt, adjust deflection or tension to new values. Run the engine for 5 minutes then turn it off.
Readjust deflection or tension to used belt values.
*2: Do not adjust the gap, replace spark plug if it is out of spec.