505883 - 1028H60 Piston, pin set - Replace with pistons and connecting rods at the bench - Includes alignment and balancing

Removing ( Refitting ) 1. Remove the piston rings.2. Release the pins (2a) and separate the connecting rods (2b) from the pistons (2c).3. Remove the piston rings (3a) from the pistons using the tool (3b).
DescriptionCodeFunction
3b Caliper1.860.183.000Position the flexible bands
Refitting ( Removing ) - Check the alignment of the connecting rods using suitable equipment; if it is not correct, replace the connecting rod.- Check that the weight difference between the connecting rods M, complete with half-bearings, caps and bolts corresponds to the recommended figures.
The arrows in the diagram illustrate where material can be removed from the to equalize the weight.
SubjectValue
.Connecting rods-
-Weight difference between connecting rods < = 2
- Check that the weight difference between the pistons M corresponds to the recommended figures.
The arrows in the diagram illustrate where material can be removed from the to equalize the weight.
SubjectValue
.Pistons-
-Weight difference between pistons < = 4
- Fit the circlips on the pistons using the tool.
DescriptionCodeFunction
.Caliper1.860.183.000Position the flexible bands
1. Join the connecting rod to the piston so that the arrow (1a) stamped on the piston crown is facing the direction shown in the diagram in relation to the lubrication port (1b) in the side of the connecting rod.- Fit the pin and secure it using the circlips and the tool.
DescriptionCodeFunction
.Caliper1.860.303.000Fitting circlips