I have a 1990 supreme cutlass and i don't know how to change the serpentine belt. What do I do?

2.8L and 3.1L Air Pump Belt

1. Disconnect the negative battery cable.
2. Loosen the air pump.
3. Remove the worn belt.

1. Adjust the belt to specifications and tighten the pump mounting bolts.
2. Connect the negative battery cable.

1. Disconnect the negative battery cable.
2. Loosen the adjustment bolts.
3. Remove the power steering belt from the pulley.

1. Route the belt around the pulley.
2. Adjust the belt to specifications, then tighten the adjustment bolts.
3. Connect the negative battery cable.

Fig. Fig. 6: Unfasten the retaining bolts...

Fig. Fig. 7: ... then remove the serpentine belt guard

Fig. Fig. 8: ...

Fig. Fig. 9: ... then remove the serpentine belt

1. Remove the belt. Clean the accessory drive belt surfaces.I have a 1990 supreme - 0900c1528006798d.jpg>
   
   
   

   Fig. Fig. 10: SerpI have a 1990 supreme - 0900c1528006798e.jpguting-2.2L engine
   
   
   

   Fig. Fig. 11I have a 1990 supreme - 0900c1528006798f.jpglation of the serpentine belt-2.3L engine
   
   
   
   
   
   

   Fig. Fig. 14: in. breaker bar to rotate the tensioner
   
   
   

   Fig. Fig. 15: On the 3.4L, use a box end wrench, then rotate the tensioner clockwise and remove the serpentine belt
   

   Remove the belt guard or coolant recovery reservoir as required.