Instruction
Disassembling and assembling APP 21-43
9
180R9121 / 521B1018 / DKCFN.PI.013.A4.02 / 10.2013
24. Place pump horizontally to get access to shaft.
Shaft seal
25. Lubricate shaft with clean filtered water.
26. Place stop for shaft seal and shaft seal on shaft.
WARNING:
Ensure that carbon ring is pointing outwards.
28. Press new ceramic ring into retainer ring by
using plastic tool provided.
WARNING:
Ensure that the face with rubber seal is
positioned against shoulder in shaft seal
flange.
30. Place shaft seal flange on shaft. Tighten the
bolts with a torque of 10Nm +/-2 Nm.
27. Use plastic assembly tool provided with
large diameter pointing downwards, to press
seal home against shoulder of stop for shaft seal.
29. Remove old O-ring and fit new one on shaft
seal flange.