APRILIA TUONO V4 R 2010 Service Station Manual page 333

TUONO V4 R
Specific tooling
020861Y Countershaft bushing punch
•
Shim the crankcase sufficiently in the gearbox area in order to keep it parallel to the work
table.
•
Heat the crankcase to a temperature of 150 °C (302 - °F).
•
On the outside of the crankcase, mark
the passage of the countershaft lubri-
cation oil.
•
Spread grease on the sliding surfaces
of the bushing on the special tool.
NOTE
IF REPLACING THE BALANCING COUNTERSHAFT HALF-BUSHINGS, THREE SELECTIONS
CHARACTERISED BY THE FOLLOWING COLOURS ARE AVAILABLE AS SPARE PARTS:
•
RED;
•
YELLOW;
•
BLUE.
PREFERABLY INSTALL THE PAIR OF BLUE HALF-BUSHINGS OR, IF THEY ARE NOT AVAILA-
BLE, USE A PAIR OF YELLOW - RED HALF-BUSHINGS.
•
Install the new bushing, aligning the
hole with the slot on the ring of the spe-
cial tool.
Engine
ENG - 333