Danfoss APP S Series Disassembling And Assembling page 6

Instruction
6
Disassembling and assembling APP S 2.0-3.5 / APP S 674 2.0-3.5
18. Remove the guide pin.
20. Place cylinder barrel upside down. For
further disassembling of cylinder barrel
and valve plate see page 14.
22. Remove the guide pin.
Note: The following operation is only
necessary if O-ring on port flange has to
be changed.
180R9281 / 521B1275 / DKCFN.PI.013.C4.02 / 10.2015
19. Pull the cylinder barrel straight upwards in
a continuous lift to ensure no damage of
house bearing. This can only be done if the
shaft seal is removed.
WARNING:
If the cylinder barrel is dropped or
lowered too fast into housing, the
main bearing/shaft bearing might be
damaged.
21. Remove the port plate in the housing by
hand.
23. Turn the pump upside down. Unscrew the
8 bolts in port flange.