APRILIA TUONO V4 R 2010 Service Station Manual page 268

Engine
pos. Description
1 Head cover fixing screws
2 Coil fixing screws
3 Spark plugs
pos. Description
1 Exhaust stud bolts
2 Camshaft cam tower fixing screws
3 Reed valve cover fixing screws
4 Water outlet union fixing screw
5 Flanged head nut
6 Head fastener screw, chain side
ENG - 268
V
ALVE COVER
Type Quantity
- 6 10 Nm (7.37 lbf ft)
- 4
- 4 12 Nm (8.85 lbf ft)
HEADS
Type Quantity
- 8 10 Nm (7.37 lbf ft)
M6x45 20 12 Nm (8.85 lbf ft)
- 6
- 2 12 Nm (8.85 lbf ft)
- 12 30 + 55 Nm (22.13 +
M6x55 4 12 Nm (8.85 lbf ft)
TUONO V4 R
Torque Notes
8 Nm (5.9 lbf ft) Loct. 243
Torque Notes
6 Nm (4.42 lbf ft)
Loct. 243
Molykote spray on
40.56 lbf ft) thread and under
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head
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