Danfoss APP 16-22 Manuale di istruzioni - Pagina 4

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Danfoss APP 16-22 Manuale di istruzioni
Instruction
4
Changing pistons APP 11-13 and APP 16-22
7.
It is recommended to place the pistons
upside down on an even clean base/
surface.
Warning: Ensure that the piston shoes
and piston surfaces are not damaged or
scratched during removal.
9.
Inspect the piston bushings in the cylinder
barrel for scratches or other damages.
Small scratches are accepted if there are no
hard particles in the bushings.
180R9227 / 521B1194 / DKCFN.PI.013.O1.02 / 03.2012
8.
Remove the retainer plate.
10.
If any worn pistons are found, all pistons
must be replaced. See page 7.