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13.3 Exchange of sealing bush
Please note steps 1 to 8 in chapter 13.1 „exchange of pump element“.
9. Step:
Demount 4 cylinder screws (M) at the housing cover (N) (hexagon AF5). Turn
the pump in vertical position to avoid that oil flows out of the pump housing (O).
10. Step:
Take off the housing cover (N) and drain the oil. The oil is intended to
be used for the entire life cycle of the pump and therefore can be
reused.
Fill in new oil, if the cover sealing (S) is
damaged and has to be exchanged. The
used oil can no more be used in this case.
11. Step:
Remove the 4 cylinder screws (P) from the pump housing.
P
M
N
O
Attention!
S
N