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58
ENGINE CHECKS AND ASSEMBLY
A
Di
Make sure the distance A between the outer faces
of the fork is not less than the minimum indicated
below:
Minimum acceptable distance: 4.25mm
Check to make sure that the inside diameter D of
the fork pin seats is below the limit:
Fork inside diameter limit: 13.83mm
Make sure that the fork pins on which they slide
have an outside diameter above the limit (to be
measured in the sliding areas of the forks and in
the housing areas with the crankcases):
Fork pin outside diameter limit: 13.75mm
Make sure that the desmodromic control device
has no corroded or worn areas especially in the
grooves in which the guide pins of the forks are
engaged.
Check the bearing on the desmodromic device.
Replace it in the event of signs of meshing or
jams during motion.
Guide pin
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