GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 37059 Accessory Drive Belt Tensioner Wrench


Object Number: 33590  Size: SH

Caution: To avoid personal injury when rotating the accessory drive belt tensioner, use a tight fitting 13 mm wrench that is at least 46 cm (18 in) long.

Remove the accessory drive belt by rotating the tensioner using J 37059 .

Installation Procedure


Object Number: 33590  Size: SH

Caution: To avoid personal injury when rotating the accessory drive belt tensioner, use a tight fitting 13 mm wrench that is at least 46 cm (18 in) long.

Install the accessory drive belt by rotating the tensioner using J 37059 .