Cylinder liner contact surface, tolerances and repair instructions

Wärtsilä NSD Nederland B.V. Engine type W26 Chapter 2.5 Subject

Issue date Engine block/Cylinder liner June '00

Cylinder liner contact surface, tolerances and repair instructions

(see fig.2) Flatness tolerance : 0.015 mm Perpendicularity tolerance I - H : 0.025 mm Recess for contact surface design : 0.8 - 1.2 mm Recess for contact surface max. : min. measured value (within design tolerance ) + 0.2 mm. ( if necessary glue a 3 mm thick ring with Loctite 638, after machining contact surface on recess design value ( 1 mm ) + 3 mm,

Fig.2