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APRILIA RSV4 1100 Factory 2021 Manual page 313

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RSV4 1100 Factory
Install the connecting rod shank piston
assembly in the relative cylinders.
Join the crankcases.
If the special tool was used, remove it
to keep the pistons from coming out.
Specific tooling
020858Y Maintenance of the pistons in the cyl-
inders
Fit the shim onto the shaft with the larger diameter side facing towards the exterior of the
engine.
Fit the primary shaft gear onto the
crankshaft, ensuring that it is aligned
correctly with the countershaft drive
gear. Align the markings on the respec-
tive teeth to align the gears correctly.
NOTE
THE BURIN ON THE PRIMARY SHAFT GEAR TOOTH MUST
BE INSERTED INTO THE SLOT IDENTIFIED WITH TWO
BURINS ON THE COUNTERSHAFT GEAR.
Fit the retainer tool, fit the nut and then
tighten the nut to the specified torque.
Specific tooling
020850Y Primary gear lock
Installing connecting rods - pistons
The piston rings are different and must be fitted
with the "KDN5" markings (for the upper one)(A)
and "K-TOP and KDN5" markings (for the lower
one )(B) facing upward.
Engine
ENG - 313

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