Stratus Sedan V6-2.7L VIN R (2002)
Piston: Removal and Replacement
REMOVAL
1. Remove top ridge of cylinder bores with a reliable ridge reamer before removing pistons from cylinder block. Be sure to keep tops of pistons
covered during this operation. Pistons and connecting rods must be removed from top of cylinder block. When removing piston and connecting
rod assemblies from the engine, rotate crankshaft so that each connecting rod is centered in cylinder bore.
NOTE: Connecting rod bearing caps are not interchangeable and should be marked before removing to ensure correct reassembly.
CAUTION: DO NOT use a number stamp or a punch to mark connecting rods. Damage to connecting rod could occur.
2. Mark connecting rod and bearing cap positions using a permanent ink marker or scribe tool (Fig. 69).
CAUTION: Care must be taken not to damage the fractured rod and cap joint face surfaces, as engine damage may occur.
3. Remove connecting rod cap. Install Special Tool 8189 Connecting Rod Guides into the connecting rod being removed (Fig. 70). Remove each
piston and rod assembly out of cylinder bore.
NOTE: Be careful not to nick crankshaft journals.
4. After removal, install bearing cap on the mating rod to prevent damage to the fractured cap to rod surfaces.
INSTALLATION
1. Install the piston rings.
2. Before installing piston and connecting rod assemblies into the bore, ensure that compression ring gaps are staggered so that neither is in line with
oil ring rail gap.
