5-31
CYLINDERS AND PISTONS
ENG
NOTE:
EAS00266
CHECKING THE PISTON PINS
The following procedure applies to all of the pis-
ton pins.
1. Check:
piston pin
Blue discoloration / grooves
!
Replace, then
inspect the lubrication system.
2. Measure:
piston pin outside diameter
a
Out of specification
!
Replace the piston pin.
Piston pin outside diameter
12.996
13.000 mm
3. Measure:
piston pin bore inside diameter
b
Out of specification
!
Replace the piston
Piston pin bore inside diameter
13.002
13.013 mm
4. Calculate:
piston-pin-to-piston clearance
Out of specification
!
Replace the piston pin.
Piston-pin-to-piston clearance =
Piston pin bore size
b
–
Piston pin outside diameter
a
Piston-pin-to-piston clearance
0.002
0.017 mm
EB404701
INSTALLING THE PISTONS AND CYLINDERS
The following procedure applies to all of the pis-
tons and cylinders.
1. Install:
oil ring expander
lower oil ring rail
upper oil ring rail
2nd ring
top ring
Be sure to install the piston rings so that the
manufacuturer’s marks or numbers face up.
Summary of Contents for XVS250 2001
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Page 11: ...GEN INFO ...
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Page 22: ...SPEC ...
Page 45: ...2 23 ENGINE OIL FLOW DIAGRAMS SPEC EB205000 ENGINE OIL FLOW DIAGRAMS ...
Page 46: ...2 24 ENGINE OIL FLOW DIAGRAMS SPEC ...
Page 47: ...2 25 ENGINE OIL FLOW DIAGRAMS SPEC ...
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Page 252: ...CARB ...
Page 267: ...6 15 A From air cleaner B To reed valve AIR INDUCTION SYSTEM CARB EAS00508 ...
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Page 277: ...ELEC ...
Page 308: ...7 31 SIGNALING SYSTEM ELEC SIGNALING SYSTEM CIRCUIT DIAGRAM ...
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Page 324: ...TRBL SHTG ...
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