OMI.EN-PCP001 R01 (Funct. and Maint.Manual n.03 – Fourth edition) Pag.28
DANGER! No sharpened tool shall be used for packing insertion, to prevent
damage to the shaft or the packing itself.
9.4.2 Mechanical seal replacement
9.4.2.1 Small sized pumps (Mod. 010 – 015 – 020 – 022)
9.4.2.1.1 DISASSEMBLY
1. Remove stator and pump body following the steps outlined in Chap. 9.3.1 (p. 1 and
2)
2. Loosen the fixing grub screw (06) and remove the pump motor by extracting it in the
direction of the black arrow.
3. Move the sleeve (07) in the direction of the black arrow.
4. Unscrew the grub screw from the bush (08) in order to be able to move it along the
shaft in the direction of the black arrow.
5. Extract the long pin (09) and detach the propeller shaft by moving the whole in the
direction of the black arrow.
6. Extract the hollow shaft (10) from the pump in the opposite direction of the black
arrow, holding the seal face (11) to prevent it from damage upon the disjunction of
the seal from the hollow shaft.
7. Remove the stationary seat (12) using a screwdriver.
