Operation CHARM: Car repair manuals for everyone.

Cylinder Block Assembly: Testing and Inspection






Cylinder Bore, Checking






Special tools, testers and auxiliary items required

Cylinder Gauge (VAS 6078)

Do not bore, hone, grind or rework the cylinder bores with workshop tools. Reworking damages the surface of the cylinder bore.

Test Sequence

- Measure diagonally at 3 positions transversely - A - and longitudinally - B -.

Deviations from nominal dimension: Max: 0.08 mm

Measurement of the cylinder bore may not be performed when the cylinder block is mounted on the engine and transmission holder (VAS 6095) , false measurements are possible.