Mazda 13B-MSP Informations techniques télécharger pdf (Page 94)

Engines Powertrain

Valve Train

• The camshafts are driven via a timing belt by the fuel high-pressure pump pulley/gear,

which in turn is driven via helical gears by the crankshaft.

• The timing belt and the timing belt tensioner have to be replaced every 120,000 km.

L1001.4_01078

1 Camshaft pulley 8 Crankshaft gear

2 Intake camshaft 9 Idler gear no.1

3 Exhaust camshaft 10

Idler gear no.2

4 Roller cam follower 11 Fuel high-pressure pump pulley/gear

5 Balancer shaft 12 Tensioner pulley

6 Balancer shaft gear 13 Timing belt

7 Idler gear no.3 14 Idler pulley

01-84 Curriculum Training

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Mazda 13B-MSP Informations techniques Page 94