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Operation Manual / A130-H.. - A140-H..

9 Dismantling and fitting / 9.4 Removing the gas outlet casing

9.4 Removing the gas outlet casing

u Mark the casing position for assembly.

Fig.36: Removing the gas outlet casing

1. Attach lifting gear to the gas outlet casing(61001).

2. Loosen and remove nuts(51009).

3. If present: Detach support(61301) from bracket.

4. Remove the gas outlet casing(61001), set it down properly in an appropriate place and

secure it.

5. Remove and dispose of the gasket(61002).

9.5 Removing the gas outlet flange

Depending on the way of fixing the gas outlet flange, the appropriate Working Instruction

has to be consulted (pressing off using 3 or 6 press-off screws).

If the following Working Instructions are not observed, this can lead to cracks in the gas out-

let casing.

The following variants are possible:

u Pressing off using 3 press-off screws.

u Pressing off using 6 press-off screws.

Page 83 / 122

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