GENUINE Blur 150, Руководство по обслуживанию

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D.Dismantling
a.Dismantling Cylinder
1.Remove the cylinder head.
2.Remove 2 bolts, then the camshaft chain adjuster
3.Remove CAM chain guide.
4.Remove cylinder.
5.Remove the cylinder gasket, lock pin and
clean the gasket on the cylinder.
b.Dismantling piston
1.Remove the piston pin clip.
NOTICE:
2.Remove the piston pin and take off
the piston.
3.Check piston, piston pin, piston ring.
4.Remove the piston ring
NOTICE: NOTICE:
5.Clean the carbon in the groove of the
piston ring.
c.
PISTON OUTER DIA MEASUREMENT:
1.Measuring location:
Perpendicular to the piston pin hole, down to
5mm(150CC) form the piston skirt.
2.The clearance between the piston and piston pin:
3.Checking any wearing, damage inside the cylinder.
Vertical to piston pin, and in X-Y direction to
measure cylinder bore from the upper, middle and
lower location.
4.The maximum clearance between the cylinder and
piston pin.
Dot’ drop the clip into the crankcase.
Don’t make piston ring worn out or damaged
Limit of use : change it when less than 57.4mm.( 150CC)
Limit of use : change it when above 0.005m.
Limit of use : Change it when above 57.6mm(150CC)
Limit of use : Change it when above 0.1mm.