- Clean all gasket surfaces, the oil passages, the coolant passages and
the engine block with solvent.
- Inspect the cylinder block for cracks in the cylinder walls, the coolant
jackets and the crankshaft bearing webs.
- If cracks are found, the cylinder block must be replaced.
- Measure the cylinder bore diameter for wear at 20 mm
(0.7874 in), 50 mm (1.9685 in), and 60 mm (2.3622 in)
below the deck face.
- Measure the cylinder bores for out-of-round.
- Measure the cylinder bores for taper.
- Compare the results with the engine mechanical specifications. Refer to
Engine Mechanical Specifications
.
- If the cylinders exceed these specifications, replace the cylinder block.
There are no oversized pistons and rings available for service.