Mazda 13B-MSP Informazioni Techniche Scaricare il pdf (Pagina 52)

Engines Powertrain

Cylinder Block

• The cylinder block features a bearing support frame, in which the main bearing caps are

integrated. The bearing support frame is matched to the cylinder block and is not located

by means of guide sleeves, i.e. the components of the crank train (crankshaft,

connecting rod and piston) cannot be replaced separately. If one of the components

exceeds the specification, the cylinder block must be replaced as a complete unit.

• For this reason, a remanufactured cylinder block is available for the MZI-type engines,

which is delivered completely with crankshaft, connecting rods, pistons, all oil passage

blanking plugs and water drain plugs.

NOTE: Thread repairs on the cylinder block using thread inserts are not permitted.

L1001.4_01041

1 Cylinder block 3 Crankshaft

2 Main bearing shells 4 Bearing support frame

01-42 Curriculum Training

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Mazda 13B-MSP Informazioni Techniche Pagina 52