9000 L4-2290cc 2.3L DOHC (1991)
3. Slacken the belt by applying a hard pull upwards. Fix the belt tensioner in the compressed position by means of locking pin 83 94 488, or
equivalent.
4. Raise the car. Remove the tensioner idler-wheel pulley and the belt.
5. Remove the locking pin (e.g. use a pair of water-pump pliers or a large screwdriver). Watch your fingers!