BobCat 753 – RECONDITIONING THE ENGINE – Cylinder Head Servicing

Clean the surface of the cylinder head.

Put a straight edge (Item 1) [Figure 70-100-9] on the cylinder head.

NOTE: Do not put the straight edge across the combustion chambers.

Put the feeler gauge (Item 2) [Figure 70-100-9] between the straight edge and the surface of the cylinder head.

Put the straight edge on the cylinder head’s four sides and two diagonal as shown in figure [Figure 70-100-10].

The maximum distortion of the head surface is ±0.002 inch (± 0,05 mm). If the measurement exceeds the specification, replace the cylinder head.


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