APRILIA MXV 450 - Owner's Manual download pdf (Page 133)

LUBRICATION

3-95

ine 450 - 550

3.11. TIMING

3.11.1. CAM TIMING

• Ensure timing chains are correctly tight.

• Remove the blanking screw from timing hole.

• Fit special tool (no. 9100844) in its seat.

• Turn the crankshaft by turning primary transmission nut

until front cylinder is at TDC.

• Fit pin into special tool (no. 9100844) so to lock out

crankshaft rotation.

WARNING

Special tool (no. 9100844) is only used to find

crankshaft correct position.

Do not use it for tightening.

• Turn camshaft until camshaft hole and head hole

match.

• Fit pin to lock front cylinder camshaft.

WARNING

Ensure the camshaft is free and not resting

onto buckets.

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APRILIA MXV 450 - Owner's Manual Page 133