Pag.27 (Funct. and Maint.Manual n.03 – Fourth edition) OMI.EN-PCP001 R01
9.3.11 Pin joint with short bell (SN10) type “C”
DISASSEMBLING / REASSEMBLING
1. The first step is remove the screws (81.8)
2. Then pull out the cover (56) and draw back the plate rubber packing (37.1).
3. Draw back the front-ring (56)
4. The bronze washer (47) and the pin (40) are now visible.
5. Extract the pin (40) paying attention to do it without damaging the bell (67).
6. To set the bell completely free from the transmission, draw back the sphere and remove
the hexagonal head screw located inside the bell.
Follow the previous operations on the contrary way to reassembling.
9.4 Replacement of seals
9.4.1 Packing seal
This operation is quite easy and fast, since it is possible to replace the packing without the
need to remove any other part.
1. Loosen the screws (01) and force the gland (02) to move out of from the stuffing box
(03) in the direction of the black arrow.
2. Remove the old or worn-out packing (04).
3. Clean the hollow shaft (05), and replace it if worn-out.
4. Insert the new packing, pushing it at first by hand to place it between the shaft and
the stuffing box.
