APRILIA V990 Manual page 32

TECHNICAL INFORMATION
2.5.3 DRIVING TORQUE
NOTE
L243 = fasten with LOCTITE
L572 = fasten with LOCTITE
L8150 = fasten with LOCTITE
man. = fasten by hand
Steel/aluminium fastening screws with similar coeffi-
cient of elasticity
Screw or bolt
thread
M4
M5
M6
M8
M10
M12
Description
Engine oil inlet flange
Engine oil drain plug
Pinion fastening
G
Clutch control cylinder fastening
Coolant drain screw
Coolant thermistors
Description
Grooved ball bearings for selector roller/casing [flywheel side (MS)]
Grooved ball bearings for selector roller/casing [clutch side (KS)]
Grooved ball bearings for propeller shaft/casing [clutch side (KS)]
Coolant pump idler gear/casing [clutch side (KS)]
Gasket crankcase [flywheel side (MS)]/crankcase [clutch side (KS)]
Casing [flywheel side (MS)]/casing [clutch side (KS)]
Casing [flywheel side (MS)]/casing [clutch side (KS)]
Casing [flywheel side (MS)]/casing [clutch side (KS)]
Casing [flywheel side (MS)]/casing [clutch side (KS)]
Casing
Casing
Oil filter cover
Casing/nozzle 75
Bearing flange [clutch side (KS)]/[flywheel side (MS)]
Bearing flange [clutch side (KS)]
2 - 16
- 00
®
243
®
572
®
8150
Driving torque
Nm kgm
3 0.3
6 0.6
10 1.0
25 2.5
50 5.0
86 8.6
Elements fastened to the engine
Engine casing
The fastening elements featured in the table must be
torqued to specification using a torque spanner and
®
LOCTITE applied, where indicated.
The elements marked (
for safety.
ENGINE
Q.ty Screw/nut
2
1
1
3
1
2
Q.ty Screw/nut
Screw T.P.
1
Screw T.P.
1
Screw T.P.
2
1
1
Screw T.C.E.I.
13
Screw T.C.E.I.
1
Screw T.C.E.I.
5
Screw T.C.E.I.
1
Magnetic screw
1
Contact screw
1
Screw T.C.E.I.
2
Screw T.C.E.I.
1
Screw T.E.
2
Screw T.E.
2
V990 engine
a
CAUTION
) are particularly important
G
Nm kgm
M6 12 1.2
M8 12 1.2
M10 50 5.0
M6 12 1.2
M6 10 1.0
M14 30 3.0
Nm kgm
11 1.1
M6 x 13
11 1.1
M6 x 13
11 1.1
M6 x 13
Pin 10 – –
– – –
11 1.1
M6 x 65
11 1.1
M6 x 80
11 1.1
M6 x 45
11 1.1
M6 x 25
20 2.0
M12 x 1.5
4 0.4
M10
11 1.1
M6 x 20
6 0.6
M6 x 10
25 2.5
M8 x 45
25 2.5
M8 x 25
Release 00/2001-06
Note
–
–
L243
–
–
–
Note
L243
L243
L243
L648
On both
sides in
the oil
labyrinth
seal
area.
–
–
–
–
–
L574
–
–
–
–
ã
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