125000958 - 1028H60 PISTON, PIN SET - REPLACE

Removing ( Refitting ) 1. Remove the circlips.2. Remove the pins (2a) and separate the connecting rods (2b) from the pistons (2c).3. Remove the piston rings (3a) from the pistons using a suitable tool (3b).
Refitting ( Removing ) Check the alignment of the connecting rods using a suitable tool; if the connecting rod is not perfectly aligned, replace it.
Check that the difference in weight between the connecting rods, complete with bearing shells, caps and bolts, is within the recommended values.
The arrows in the diagram show the areas from where material can be removed in order to equalize the weight.

MeasurementValue
-Maximum difference in weight between connecting rods (g.)± 5
Check that the difference in weight between the pistons is within the recommended values.
The arrows in the diagram show the areas from where material can be removed in order to equalize the weight.

MeasurementValue
-Maximum difference in weight between pistons (g.)± 5
Refit the piston rings using a suitable tool1. Join the connecting rod to the piston so that:for the left bank, arrow (1a) stamped on the piston is turned toward the same side as the stamp (1b) on the connecting rod;for the right bank, arrow (1c) stamped on the piston is turned towards the opposite side to the stamp on the connecting rod.
Refit the pin and secure using piston rings.