Toyota Camry Hybrid AHV40 Manual page 198

EG-10
5. Piston
D The piston shape has been changed from that of the '07 Camry with 2AZ-FE engine to increase the
compression ratio (9.8 ! 12.5) and achieve the high-expansion ratio Atkinson cycle.
D The piston is made of aluminum alloy and the skirt area is compact and lightweight.
D The piston head portion has a taper squish shape.
D The piston skirt has been coated with resin.
D Full floating type piston pins are used.
D By increasing the machining precision of the cylinder bore diameter, the outer diameters of the pistons
have been made uniform.
Taper Squish Shape
2AZ-FXE Engine
6. Connecting Rod
D The connecting rods and caps are made of high
strength steel for weight reduction.
D Nutless-type plastic region tightening bolts are
used for the connecting rods for a lighter
design.
ENGINE - 2AZ-FXE ENGINE
: Resin Coating
Taper Squish Shape
2AZ-FE Engine
Plastic Region Tightening Bolts
02HEG08Y
208EG61