Danfoss 20 Series - Changing the Shaft Seal (Assembly)

Service Manual and
Axial Piston Pumps Series 20
Repair Instructions
L1003506 • Rev BA • Jun 201420
Changing the shaft seal (assembly)
Slide seal-stationary into place against the
bronze sealing ring.
Slide the bronze sealing ring over the shaft and
onto the shaft pilot diameter with the O-ring
facing the unit. Work the ring into place using
hand force only.
C CAUTION!
Protect parts from damage by the shaft.
Compress the seal-stationary to expose the
retaining ring groove. Install the retaining ring
with the beveled side out, putting the side
opposite the tangs into the groove first. Be
certain that the retaining ring has snapped into
the groove completely.
F000 089
F000 213
F000 091
F000 090
71 Bronze ring
Seal stationary
77 Clamp seal puller
on seal-stationary
77
Disassembly and Assembly
Minor repairs
(continued)