Workshop Manual

1/4

2011

Drive system

W 02-03-03

W 02-03-03 Remove and install piston bolt bush

Tools

- Commercial tools

- Special tools

131 340 - Assembly tool for FL/M

engines

131 350 - Assembly tool for BF/M

engines

References

- W 02-09-03

Note

- The con rod is removed and the piston

disassembled.

- The piston bolt bush must be

mechanically machined after assembly.

z Remove piston and con rod

Î Job card W 02-09-03.

Remove piston bolt bush

z Insert extraction socket (1) in piston bolt bush.

z Place counterbearing (2) with the open side on the

con rod and insert the screw (3).

z Fit washer and tighten nut (4).

Note

- 131 340 for FL/M engines.

- 131 350 for BFL/M engines.

z Pull out piston bolt bush.

z Dismantle disassembly tool and remove piston bolt

bush.