Danfoss APP 21-43 Disassembling And Assembling Instructions - Page 8
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Instruction
8
Disassembling and assembling APP 21-43
16. Retainer guide, retainer ball and retainer plate
must be mounted in the order indicated in
picture below.
18. Place retainer plate in cylinder barrel.
Note: If pistons are replaced, place new
pistons in clean filtered water for a couple of
minutes. Exercise piston shoes to make them
"run" smoother.
20. Lubricate piston shoes and swash plate with
clean filtered water.
22. Place three bolts in mounting flange.
Turn each bolt one round at a time to ensure
mounting flange is mounted as straight
downwards as possible. Be careful not to
squeeze O-ring.
180R9121 / 521B1018 / DKCFN.PI.013.A4.02 / 10.2013
17. Ensure that retainer plate is oriented correctly,
ie with its slant surfaces pointing downwards.
19. Place pistons in retainingplate and cylinder
barrel. When pistons are placed, tilt retaining
plate for easier placement of swash plate.
If swash plate has been disassembled from
mounting flange, see page 10 for assembly of
swash plate.
21. Remember to place the guide pin in the
housing.
23. Screw in the rest of the bolts and cross tighten
all screws to a torque of 30 +/- 2 Nm.
Note: Screws for lifting eye are shorter than the
rest.