Maintenance Assembly
19. Where present, put the oil (lip) seal into the oil chamber.
20. Insert the lower stationary mechanical seal face into the oil chamber, followed by the lower seal
retaining plate and screw this on.
21. Place the oil chamber o-ring seal onto the oil chamber.
22. Carefully put the oil chamber assembly onto the shaft, taking great care to ensure that the mechanical
seal face does not come into contact with the shaft.
23. Insert the oil chamber fixings and tighten.
24. Place the shaft sleeve(s) and impeller shims (if present) onto the shaft.
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