Astra L4-1.8L (2009)
*
Remove the 2 con-rod bearing caps (1).
*
Remove the 4 bolts.
6. Push the 2 pistons with con-rods out of the cylinder bore.
7. Lower the vehicle.
Note: The shear surfaces of the con-rod and the con-rod bearing cover form a unique fit and must not be swapped or damaged. Do not lay down
on the shear surfaces.
8. Remove pistons 1 and 4.
9. Raise the vehicle.
10. Turn the crankshaft on the torsional vibration balancer through 180 degrees in the direction of rotation of engine.
Note: Note cylinder sequence.
11. Identify the con-rod with con-rod bearing cover (1).
