WARNING: This page is about a different car, the 2004 Pontiac Sunfire, 2004 Chevrolet Classic, and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Accumulator Spring
Courtesy of GENERAL MOTORS CORP.
Remove the three accumulator springs (31 and 32) from the case (51).