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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 722 (Engine Mechanical - 8.1L (Unit Repair)) >> Repair Instructions >> Piston and Connecting Rod Disassemble

Piston and Connecting Rod Disassemble

WARNING: This page is about a different car, the 2002 GMC Yukon XL, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Important:  The piston and connecting rod are only serviced as an assembly, if a new piston or connecting rod is required, a complete piston/connecting rod assembly must be used.

Important:  New connecting rod nuts must be used when the pistons are reinstalled in the engine.

Remove the piston rings (1) from the piston (2).

Fig 1: Piston & Components
G01675442Courtesy of GENERAL MOTORS CORP.