Varisco S.p.A.
Z.I. Nord - Terza Strada, 9 - 35129 PADOVA – ITALY
Tel.+39.049.8294111 Email: [email protected]
Fax+39.049.8076762 Web: www.variscospa.com
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To re-assemble the internal flat sleeve (10), it is advisable to grease the sphere and use two tools
simultaneously (e.g. two large screwdrivers).
9.3.6 JOINT TYPE SN5
1. Remove the screws (17) on the rotor side. The joint will be free.
2. Take the joint apart from the rotor by moving it in the direction of the black arrow.
3. The rotor will still be connected to an adapter flange (18) by the screws (19), hence they
shall be unscrewed in order to completely free the rotor of the adapter flange (18).
NOTE: The screw (20) serves the purpose of topping up the oil in the joint during the maintenance
cycles.
SN5
This kind of joint has no spare parts available. In case of malfunctioning it shall be fully replaced.
9.3.7 JOINT TYPE SN6
1. Remove the screws (21) on the rotor side
2. Take the joint apart from the rotor by moving it in the direction of the black arrow. Then the
rotor will be free.
3.
NOTE: (22) serves the purpose of filling the joint with oil during the maintenance cycles.
SN6
This kind of joint has no spare parts available. In case of malfunctioning it shall be fully replaced.
9.3.8 JOINT TYPE SN7
1. Remove the screw (23), the O-ring (27) and the pin (24).
2. Extract the propeller shaft (25) from the rotor (26) (or from the hollow shaft, depending on
the joint involved) by moving it in the direction of the black arrow.
