Service guide | Disassembling and Assembling, APP 11-13 and APP 16-22
© Danfoss | DCS (im) | 2017.06
180R9228 | 521B1181 | DKCFN.PI.013.V3.02 | 3
2. Disassembling the
pump
3. Remove ceramic ring from flange by
carefully pushing it from the back of the
sealing ring.
1. Disconnect the pump from the rest of the
system.
2. Using a 10 mm combination wrench,
unscrew the four bolts from shaft seal
flange.
If shaft seal flange is stuck, screw in two
bolts in holes in the flange to remove it.
4. Mount the M8 allen screw from the tool
set in the top of the shaft.
5. Wet the shaft and shaft seal with clean
filtered water.
6. Carefully remove the shaft seal assembly
using the shaft seal extractor supplied in
the toolset. The extractor must fit
underneath the shaft seal. Press the arms
of the extractor together when turning the
bolt.
7. Turn pump into vertical position with shaft
pointing downwards. Ensure minimum
100 mm (3,94 inch) free space for the shaft.
8. Using a 13 mm combination wrench,
remove all the bolts on the mounting
flange except the three shown in the next
picture.
WARNING:
Do not loosen the two screws keeping
swash plate in place.