Dover PSG Mouvex CC10-24 Installation Operation & Maintenance - Page 13

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Dover PSG Mouvex CC10-24 Installation Operation & Maintenance
Mechanical seal components must never be put on friction faces without protection sheets.
Dismantling
Remove the end­plate in a identical way in § D
SIDE OPPOSITE TO DRIVE SYSTEM
and place it on its face on which the cover was mounted.
Remove the stationary seal face 604 in the end­plate by
inserting fingers in shaft seal center hole.
Remove the rotating part 697 of the mechanical seal from
shaft 501.
If necessary, clean friction face with a clean, soft cloth.
Caution not to scratch friction face.
NT 1010­P00 09 20 CC10­24 A e

10. CHANGING SHAFT SEAL

ISMANTLING ON
and/or § D
ISMANTLING ON DRIVE SIDE
IMPORTANT :
Reassembly
Lubricate the bore of the end­plate which takes the shaft
seal.
Make sure that the seals 605, 613 and the shaft seal are in
good condition. Change them if necessary.
Place the seal 605 on the stationary seal face 604.
The introduction of the stationary seal face 604 and its seal
605 on the end­plate bore is done by hand up to stop. The
rotating part of the mechanical seal 697 can be used to not
scratch friction face. Otherwise use a clean, soft cloth.
If necessary, clean friction face with a clean, soft cloth.
Caution not to scratch friction face.
Check shaft 501 surface condition. Rub it down with thin sand
paper if there are scratches on seal rotating part O­ring place.
In particular, it must be check that there are no scratches
parallel to shaft axis.
To reduce friction, lubricate surfaces on which O­rings will slip
during assembly.
Fit the rotating part 697 aligning ergots with grooves located
in the rotor 301.
Refit the front cover (see § R
13/18
IMPORTANT
).
EASSEMBLY