Service Manual and
Axial Piston Motors Series 20
Repair Instructions
L1003443
• Rev BA • Jun 2014
19
Changing the shaft seal (assembly)
Disassembly and Assembly
Minor Repairs (continued)
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.
71 Bronze ring
Seal stationary
Cone bearing
Clamp seal puller
on seal-stationary
77