APRILIA MSS Mana GT ABS Service Station Manual page 20

Characteristics
Grab handle hex headflanged fixing screw - M8x45 (2)
Left tail section self-tapping fixing screw - 3.8 (3)
hex headflanged screw fixing license plate holder frame -
M6x20 (2)
License plate holder TBEI fixing screw - M5x12 (4)
License plate holder TBEI fixing screw - M5x9 (2)
License plate holder self-tapping fixing screw - 5 (2)
License plate holder self-tapping fixing screw - 4.2 (5)
Tank cover TCEI fixing screw - M6x16 (4)
Countersunk head screw fixing mesh stud bolt - M8x35 (2)
Tank protection TBEI fixing screw - M5x12 (1)
hex headscrew fixing transmission cover on engine crankcase
- M6x35 (13)
Central crankcases hex headfixing screw - M8x60 (11)
hex headscrew fixing flywheel cover on engine crankcase -
M6x35 (16)
Overhaul data
Assembly clearances
Cylinder - piston assy.
CAUTION
EACH CYLINDER TYPE, MADE OF ALUMINIUM OR CAST IRON, MUST BE COUPLED TO THE
SPECIFIC PISTON, AS SHOWN IN THE FOLLOWING TABLE.
- Pistons and cylinders are classified according to their diameter. This coupling is carried out in pairs
(A-A, B-B, C-C, D-D).
COUPLING CATEGORIES BETWEEN THE PISTON AND THE ALUMINIUM CYLINDER
Name
Cylinder - Piston
Cylinder - Piston
Cylinder - Piston
Cylinder - Piston
- Pistons and cylinders are classified according to their diameter. The coupling is carried out in pairs
(M-M, N-N, O-O, P-P).
COUPLING CATEGORIES BETWEEN THE PISTON AND THE CAST IRON CYLINDER
Name
Cylinder - Piston
Cylinder - Piston
Cylinder - Piston
Cylinder - Piston
NOTE
THE ROTATION DIRECTION OF THE ENGINE AND OPPOSITE TO RUNNING, CONSEQUENTLY
THE PISTONS ARE ORIENTED IN A DIFFERENT WAY WHEN INSTALLING:
THE FRONT CYLINDER PISTON (RUNNING FRONT) MUST BE FITTED WITH THE ARROW TO-
WARDS THE INTAKE.
CHAR - 20
R
EAR BODYWORK
Name
E
NGINE MAIN RETAINERS
Name
Initials
A 87.990 - 87.997
B 87.997 - 88.004
C 88.004 - 88.011
D 88.011 - 88.018
Initials
M 87.990 - 87.997
N 87.997 - 88.004
O 88.004 - 88.011
P 88.011 - 88.018
Torque in Nm
25 Nm (18.44 lbf ft)
1 Nm (0.74 lbf ft)
10 Nm (7.38 lbf ft)
6 Nm (4.42 lbf ft)
6 Nm (4.42 lbf ft)
1.5 Nm (1.11 lbf ft)
1 Nm (0.74 lbf ft)
10 Nm (7.38 lbf ft)
25 Nm (18.44 lbf ft)
6 Nm (4.42 lbf ft)
Torque in Nm
12 Nm (8.85 lbf ft)
25 Nm (18.44 lbf ft)
12 Nm (8.85 lbf ft)
Cylinder Piston
87.954 - 87.961
87.961 ÷ 87.968
87.968 ÷ 87.975
87.975 ÷ 87.982
Cylinder Piston
87.933 - 87.940
87.940 - 87.947
87.947 - 87.954
87.954 - 87.961
MSS Mana GT ABS
Play on fitting
0.029 ÷ 0.043
0.029 ÷ 0.043
0.029 ÷ 0.043
0.029 ÷ 0.043
Play on fitting
0.050 - 0.064
0.050 - 0.064
0.050 - 0.064
0.050 - 0.064