KSB Amacan P 500-270 Installation & Operating Manual page 70

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7 Servicing/Maintenance
7.6.4.2 Impeller-end mechanical seal
932.01 550.05 433.01
Fig. 41: Installing the impeller-end mechanical seal
ü The pump bowl has been fastened to the motor.
ü The pump has been positioned horizontally on a wooden support. It has been
secured against rolling off.
1. Use a suitable sleeve to press the mating ring of mechanical seal 433.01 together
with the O-ring into the drilled recess in the pump bowl.
2. Carefully guide on the bellows part of the mechanical seal until it rests against
the mating ring.
3. Slide disc 550.05 and circlip 932.01 onto the shaft. Press the circlip in with an
assembly sleeve until it is axially fastened in the shaft groove.
4. Check the lubricant reservoir for leakage. (ð Section 7.6.7.1, Page 73)
5. Fill the lubricant reservoir with lubricant. Then close the lubricant reservoir.
Amacan P