•
Remove the pin (2)
•
After having removed the piston, pro-
ceed with the removal of the top ring
(3), the central ring (4) and the oil scra-
per ring (5)
Checking the cylinder
•
All seal surfaces must be clean and flat.
•
Check cylinder internal surface for signs of abrasion and scratches. Also check the seal
surfaces for damages.
CAUTION
IF THE GROOVES ON THE CYLINDER LINER ARE EVIDENT, REPLACE THE CYLINDER AND
THE PISTON.
Checking the piston
•
Measure the piston skirt diameter (1)
with a micrometer (2=10mm - 0.39in
from the piston lower border).
•
Replace the cylinder, the piston and
the piston ring all together if not com-
plying with specifications.
Characteristic
Minimum piston diameter
61 +/- 0.05 mm (2.40 +/- 0.0020 in)
Maximum piston diameter
61.98 / 61.97 mm (2.44 / 2.43 in)
ETX - STX 150
Engine
ENG - 105
Summary of Contents for ETX 150
Page 1: ...SERVICE STATION MANUAL 2Q000061 ETX STX 150 ...
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 23: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Page 25: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 40: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 52: ...Vi purple VeC clear green Electrical system ETX STX 150 ELE SYS 52 ...
Page 53: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 58: ...INDEX OF TOPICS ENGINE ENG ...
Page 114: ...Engine ETX STX 150 ENG 114 ...
Page 115: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 130: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 139: ...INDEX OF TOPICS CLUTCH SYSTEM CLU SYS ...
Page 142: ...INDEX OF TOPICS BODYWORK BODYW ...