MOTO GUZZI stelvio 1200 NTX MY11 Service Manual page 52

Characteristics
Slot packing system
•
Fit both pistons on the connecting rods.
•
Working from both sides, fit the gasket
between the crankcase and the cylin-
der on the crankcase.
•
Fit both cylinders.
•
Take the left cylinder piston to TDC and
lock crankshaft rotation.
Specific tooling
020675Y Service shaft gear lock
•
Thoroughly clean the upper surface of
both cylinders.
•
Place the tool on the left cylinder to de-
termine the "squish" (X).
•
Fasten the tool with the nuts of the stud
bolts.
Specific tooling
020676Y Comparator support for piston posi-
tion checking
•
Reset the micrometer on the cylinder rim.
•
Move the tool so that the micrometer feeler reaches the top point of the piston crown.
•
Take note of the measurement and, according to the values found, consult the chart at the
bottom of the page to decide the thickness of the gasket to be fitted between cylinder and
head.
•
Unlock crankshaft rotation.
•
Rotate the crankshaft by 90°until the right cylinder piston reaches the TDC.
•
Lock crankshaft rotation.
•
Place the tool on the right cylinder stud bolts to determine the "squish" (X).
Specific tooling
020676Y Comparator support for piston position checking
CHAR - 52
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Stelvio 1200 NTX MY11