Mazda 13B-MSP Technical Information download pdf (Page 23)

Powertrain Engines

Camshafts

• The camshafts feature no key for the installation of the camshaft sprockets, i.e. solely

the clamping force of the lock bolt secures the sprocket on the camshaft.

• The intake camshaft of the LF and L3 engine is equipped with an oil line supplying oil to

the camshaft actuator of the variable valve timing system.

• The intake camshaft has a pulse wheel for the CMP (Camshaft Position) sensor signals.

L1001.4_01008

1 Exhaust camshaft 5 Cam nose

2 Thrust collar 6 Pulse wheel for CMP sensor

3 Cam heel 7 Intake camshaft

(with variable valve timing system)

4 Cam journal 8 Intake camshaft front end (without

variable valve timing system)

Curriculum Training 01-13

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Mazda 13B-MSP Technical Information Page 23