Service guide | Disassembling and Assembling, APP(W) 5.1-10.2
© Danfoss | DCS (im) | 2017.06
180R9238 | DKCFN.PI.078.F3.02 | 521B1196 | 5
Important: It is essential that the pump is
serviced in conditions of absolute cleanliness.
WARNING: Do not reuse disassembled O-ring
or shaft seal as they might be damaged.
2. Assembling the pump
5. Position all the pistons, one in each piston
bore, in the cylinder barrel. It may be
necessary to tilt the retaining ring to allow
the pistons to fit into the piston bores.
4. Carefully position all the pistons into the
retainer plate.
3. Fit the retainer guide onto the shoulder of
the shaft.
7. Mount the new shaft seal following the
instructions in chapter 5 see page 8-11.
6. Position the new white stop bush on top
of the retainer guide.
2. Carefully slide the cylinder barrel into the
housing.
1. When mounting the port plate position
the port plate over the guide pin.
IMPORTANT: Make sure that the guide pin
is located in the locating hole in the port
plate.
Guide pin
