3000GT SL V6-2972cc 3.0L DOHC MFI (1997)
Drive Belt: Adjustments
A/C
DEFLECTION ADJUSTMENT
1. Use straight handle box wrench to loosen tension pulley fixing nut.
2. Adjust belt deflection with adjusting bolt.
3. Use straight handle box wrench to tighten fixing nut.
4. Run the engine one time or more.
5. Check the belt deflection. Readjust, if necessary.