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ENG
3. Measure:
• piston pin bore diameter
b
(in the piston)
Out of specification
→
Replace the piston
pin.
4. Calculate:
• piston-pin-to-piston-pin-bore clearance
Out of specification
→
Replace the piston
pin.
Piston pin bore diameter
17.004 ~ 17.015 mm
(0.6694 ~ 0.6699 in)
<Limit>: 17.045 mm (0.6711 in)
Piston-pin-to-piston-pin-bore clearance =
Piston pin bore diameter
(in the piston) –
Piston pin outside diameter
Piston-pin-to-piston-pin-bore
clearance
0.004 ~ 0.024 mm
(0.0002 ~ 0.0009 in)
<Limit>: 0.074 mm (0.0029 in)
EAS00267
INSTALLING THE PISTON AND CYLINDER
1. Install:
• top ring
1
• 2nd ring
2
• upper oil ring rail
3
• oil ring expander
4
• lower oil ring rail
5
NOTE:
Be sure to install the piston rings so that the
manufacturer’s marks or numbers
a
face up.
Содержание YP250R 2005
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