Mazda 13B-MSP Technical Information download pdf (Page 43)

Powertrain Engines

Pistons

• The pistons of the ZJ engine only have valve recesses on the intake side, whereas the

pistons of the Z6 engine have valve recesses on the intake and exhaust side.

•

Piston, piston pin and connecting rod are not shrinkage fitted, i.e. the components can

be replaced separately.

L1001.4_01028

1 Engine front side 4 Z6 engine

2 ZJ engine 5 Valve recesses (exhaust side)

3 Dot indicating the installation direction 6 Valve recesses (intake side)

Curriculum Training 01-33

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Mazda 13B-MSP Technical Information Page 43