VARISCO M Series Instructions For Use And Maintenance Manual

VARISCO M Series Instructions For Use And Maintenance Manual Manual pdf 22 page image

Varisco S.p.A.Z.I. Nord - Terza Strada, 9 - 35129 PADOVA – ITALYTel.+39.049.8294111 Email: export@variscospa.comFax+39.049.8076762 Web: www.variscospa.com22SN7This kind of joint has no spare parts available. In case of malfunctioning it shall be fully replaced.9.3.9 JOINT TYPE SN81. Remove the internal flat sleeve (28) by operating on the larger part, then move it in thedirection of the black arrow.2. Remove the grub screw (29).3. Move the metallic cover backwards (30) in the direction of the arrow. The bushing and thepin (31) will then be visible.4. Beat the pin with care, taking care not to damage the bell (32). Then, if necessary, the pinand the bushes can be replaced.5. Pull the sphere in the direction of the black arrow. Since it is integral with the propeller shaft(33), they’ll both be free of the joint. Then the hexagonal-head screws holding the bell to therotor (or hollow shaft depending on the joint involved) will be visible6. Unscrew the screws (34). The bell will be completely free of the rotor (or hollow shaft, asmentioned above).SN8IMPORTANT: Bushes increase the life of the system but are integral with the pin, hence when thepin is replaced, they shall always be replaced as well.To re-assemble the internal flat sleeve (28), it is advisable to grease the sphere and use two toolssimultaneously (e.g. two large screwdrivers).9.3.10 JOINT TYPE SN91. Remove the two clamps (35) that hold the sleeve.2. Force the rubber sleeve backwards (36) in the direction of the black arrow.3. Remove the grub screw (37).4. Move backwards the metallic cover (38) in the direction of the arrow. The bushing and thepin (39) will then be visible.5. Beat the pin with care, taking care not to damage the bell (40). Then, if necessary, the pinand the bushes can be replaced.