Piston and Connecting Rod Disassemble

WARNING: This page is about a different car, the 2005 GMC Yukon XL, 2005 Chevrolet Suburban, and 2005 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exploded View Of Piston

Courtesy of GENERAL MOTORS CORP.

Remove the connecting rod bearings (118) from the rod (119) and cap (117).

Fig 2: Removing/Installing Piston Rings

Courtesy of GENERAL MOTORS CORP.

Using piston ring pliers, remove the piston rings from the piston.

Fig 3: View Of Piston Pin Retaining Clip & Cutout Area Of Pin Bore

Courtesy of GENERAL MOTORS CORP.

Rotate the piston pin retaining clips until the ring end gap is positioned in the cutout area (1) of the pin bore.

Fig 4: Removing Piston Pin Retaining Clips

Courtesy of GENERAL MOTORS CORP.

Remove the clips starting in the cutout area of the pin bore.

Fig 5: View Of Piston Pin, Piston, Clips & Connecting Rod

Courtesy of GENERAL MOTORS CORP.

Remove the pin from the piston and connecting rod.
The piston and pin are a matched set and are not to be serviced separately. Mark, sort or organize the piston and matching piston pin.