Section 1 - Cylinder Block - Group 01 Cylinder Block - Inspection for Reuse (1-02) M11 Page 1-13 Viscosity Sensor - Installation Use a 7/16 inch socket, extension and ratchet to install the viscosity sensor. Torque Value: 24 [18 ft-lb] Cylinder Block - Inspection for Reuse (1-02) NOTE: All measurements of the cylinder block must be made when the block is positioned on a flat surface. If the block is mounted on the engine stand, the measurements can be wrong because of distortion. Inspect all gasket surfaces. Visually inspect for burrs or damage. Use a medium grit hone or crocus cloth to remove burrs. Visually inspect the water passages for rust or restriction.
Use bristle brushes to clean the water passages. If rust or restriction cannot be removed with bristle brushes, the cylinder block must be cleaned with a chemi- cal bath. Cylinder Liner Bores - Inspection Visually inspect the cylinder head mounting surface, up- per liner bore, the liner counter bore and the lower liner bore for cracks or damage.