Piston Pin Bore (In The Piston) - Yamaha XT225-C Service Manual

Item

Piston pin bore (in the piston)

Diameter
Offset
Offset direction
Piston pin
Outside diameter
Piston-pin-to-piston-pin-bore clear-
ance
Piston rings
Top ring
Ring type
Dimensions (B × T)
End gap (installed)
Ring side clearance
2nd ring
Ring type
Dimensions (B × T)
End gap (installed)
Ring side clearance
Oil ring
Dimensions (B × T)
End gap (installed)
Clutch
Clutch type
Clutch release method
Operation
Friction plates
Thickness
Plate quantity
ENGINE SPECIFICATIONS
16.002 ~ 16.013 mm (0.6300 ~ 0.6304 in) 16.043 mm
0.5 mm (0.0197 in)
Intake side
15.991 ~ 16.000 mm (0.6296 ~ 0.6299 in) 15.971 mm
0.002 ~ 0.022 mm
(0.000079 ~ 0.000866 in)
B
T
Barrel
1.2 × 2.8 mm (0.05 × 0.11 in)
0.15 ~ 0.30 mm (0.006 ~ 0.011 in)
0.03 ~ 0.07 mm (0.0012 ~ 0.0028 in)
B
T
Taper
1.2 × 2.8 mm (0.05 × 0.11 in)
0.15 ~ 0.30 mm (0.006 ~ 0.011 in)
0.02 ~ 0.06 mm (0.0008 ~ 0.0024 in)
B
T
2.5 × 2.8 mm (0.10 × 0.11 in)
0.3 ~ 0.9 mm (0.01 ~ 0.04 in)
Wet, multiple disc
Inner push, cam push
Left-hand operation
2.9 ~ 3.1 mm (0.11 ~ 0.12 in)
6
- 5 -
SPEC
Standard Limit
(0.6316 in)
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(0.6288 in)
0.072 mm
(0.0028 in)
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0.55 mm
(0.02 in)
0.12 mm
(0.0047 in)
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0.65 mm
(0.025 in)
0.12 mm
(0.0047 in)
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2.8 mm
(0.110 in)
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