Connecting rod hole (Defender 2007+)

1. Measure the connecting rod head bore in both directions. The measurement difference is the deviation of the connecting rod head hole from roundness (ovality). Check that the roundness deviation is correct.

2. Measure the connecting rod head bore diameter in both directions. Make sure the connecting rod head bore diameter is correct.

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Camshaft lobe lift height
Deformation (warping) of the mating surface of the cylinder block
Deformation (warping) of the mating surface of the cylinder head
Piston pin diameter
Distributor neck diameter
Valve stem diameter
Valve spring free length
The gap in the joint of the piston ring
Clearance between groove and piston
Leak test using exhaust toxicity testing equipment
Axial clearance of the crankshaft
Camshaft axial clearance
Inspection of the surface of the camshaft
Bearing inspection
Piston Inspection

Current article

Connecting rod hole

Deviation of the shape of the cylinder bore from roundness
Cleaning and inspection of the exhaust manifold
Connecting rod cleaning
Radial clearance in the camshaft journal
Correspondence of the piston pin and the bore in the piston

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Defender 2007+