11 25 530 Removing and installing / replacing all pistons (M62): Removal

WARNING: This page is about a different variant/trim than selected.

Special tools required

(engine removed)

Removal of pistons is described separately from installation. The assembly sequence for removal and installation is different.

IMPORTANT: Re-install piston, conrod and bearing shells back in the same position and in the same installation location.

Conrod and conrod bearing cover are designated with same pair number: do not interchange / confuse.

IMPORTANT: When removing and installing pistons, there is a risk of the spray nozzles being damaged.

Unfasten screw and remove spray nozzle.

Fig 1: Identifying Spray Nozzle

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Unscrew conrod bearing cover.

Fig 2: Unscrewing Conrod Bearing Cover

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Insert special tool 11 2 470 in conrod.

Remove conrod with piston from cylinder head side.

Fig 3: Removing Conrod From Cylinder Head Side

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Lift out retaining ring and press out piston pin.

IMPORTANT: Piston and piston bolts are paired and must not be fitted individually.

Fig 4: Pressing Out Piston Pin

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