Danfoss iSave 21 Service Manual page 11

Service guide Disassembling and assembling iSave 21
22. Shaft seal NOT mounted correct.
The rubber seal face must turn into the flange.
24. Shaft seal in right position:
26. Push the new ceramic ring into the flange
using plastic tool provided (small diameter).
Make sure the face with the rubber seal is
positioned against the shoulder in the
flange.
Before assembly wet the parts with clean
filtered water.
180R9219 | 521B1171 | DKCFN.PI.003.K4.02 | 03.2016
23. Using the plastic assembly tool provided,
large diameter first, press the seal home
against the shoulder, by hand.
Be careful not to damage the carbon seal face
on the shaft seal.
25. Remove the old ceramic ring from the
flange. Position the new O-ring on the seal
flange.
27. Position the seal flange and the bolts.
Tighten the 4 bolts with 12 Nm ±1.2 Nm.
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