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9
Remove the four cylinder head screws of the gear unit frame.
Attention!
The screw with visible washer must not be removed.
Then the gear frame can be removed.
Hint:
It is possible that the impeller can not easily
detached from the shaft. In this case the
cylinder head screw (without washer) can
be screwed in for approx. 3 rotations in the
shaft. By striking on the head of the screw
gently with a rubber mallet, the impeller can
be detached from the shaft.
Gear frame
X
