APRILIA TUONO V4 R 2010 Service Station Manual page 340

Engine
Crankcase closing
•
Insert the crankshaft together with con-
necting rods and pistons in the upper
crankcase.
•
Position the three centring dowels in
the crankcase.
•
Insert a new oil seal O ring in the spe-
cific seat.
•
Apply a layer of sealing paste along the
external edge of the crankcase.
•
Join the two crankcases.
Recommended products
Three bond Sealing paste
-
•
Pretighten the six nuts on the stud bolts proceeding in the following order: 1 - 2 - 3 - 4 - 5 -
6.
•
Then tighten them fully following the same order.
•
Pre-tighten the screws in the following order: 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 -
18 - 19 - 20 - 21 - 22 - 23.
•
Then tighten them fully following the same order.
ENG - 340
TUONO V4 R