ATV ATV110-M Service Manual page 115

Piston pin
1)Inspection
.If the color is changed, or indent is found,re-
place piston pin, then inspect the Lubrication
system.
2)Measurement:
.Outer diameter @ (Piston pin)
Out of specification,replace it
3)Measurement:
.Inner diameter of piston pin
Out of specification,replace it
4)Measurement
.Clearance between piston pin and piston pin
hloe
Clearance between piston pin
and piston pin hloe=
Inner diameter of piston pin hole
Outer diameter of piston pin@
Clearance between piston pin and piston pin
hole
0.002-0.022mm (0.0001-0.0009 in)
Limit 0.07mm (0.003 in)
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