3.341.5275.241
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6.4 How to fit the Seat Assembly
- Unscrew the 8 cover nuts (
21
), remove the cover (
13
) keeping the lever (
19
) in vertical position
downwards and remove the body gasket (
3
).
- Extract the float lever pin (
9
) and remove the complete group lever + float.
- Unscrew the 4 seat screws (
6
), remove the seat (
5
) and the gasket (
4
).
- Fit the new seat (
5
) and gasket (
4
), tighten the screw (
6
) to the recommended tightening torques
Tab 1.
- Connect the assembly lever + float to the seat with the pin lever (
9
).
- Fit the new gasket (
3
).
- Fit the cover (
13
) with the lever (
19
) in in vertical position downwards.
- Tighten the nuts (
21
) to the recommended tightening torques Tab 1.
- Check the proper operation of the lever (
19
) turning it 90° anticlockwise.
6.5 How to fit the Plug Ball
- Unscrew the 8 cover nuts (
21
), remove the cover (
13
) keeping the lever (
19
) in vertical position
downwards and remove the body gasket (
3
).
- Extract the float lever pin (
9
) and remove the complete group lever + float.
- Remove from the lever (
8
) the plug ball (
7
) and replace it with a new one.
- Connect the assembly lever + float to the seat with the pin lever (
9
).
- Fit the new gasket (
3
).
- Fit the cover (
13
) with the lever (
19
) in in vertical position downwards.
- Tighten the nuts (
21
) to the recommended tightening torques Tab 1.
- Check the proper operation of the lever (
19
) turning it 90° anticlockwise.
6.6 How to fit Float Lever and Pin Assembly
- Unscrew the 8 cover nuts (
21
), remove the cover (
13
) keeping the lever (
19
) in vertical position
downwards and remove the body gasket (
3
).
- Extract the float lever pin (
9
) and remove the complete group lever + float.
- Remove from the lever (
8
) the plug ball (
7
).
- Disconnect the Float (
10
) from the Lever (
8
) by unscrewing the screw (
12
). Remove the washers (
11
).
- Connect the new Lever (
8
) to the float (
10
) using the screw (
12
) and the washers (
11
).
- Place the Plug Ball into the lever and then connect the assembly lever + float to the seat with the
pin lever (
9
).
- Fit the new gasket (
3
).
- Fit the cover (
13
) with the lever (
19
) in in vertical position downwards.
- Tighten the nuts (
21
) to the recommended tightening torques Tab 1.
- Check the proper operation of the lever (
19
) turning it 90° anticlockwise.
6.7 How to fit the float assembly
- Unscrew the 8 cover nuts (
21
), remove the cover (
13
) keeping the lever (
19
) in vertical position
downwards and remove the body gasket (
3
).
- Extract the float lever pin (
9
) and remove the complete group lever + float.
- Remove from the lever (
8
) the plug ball (
7
).
- Disconnect the Float (
10
) from the Lever (
8
) by unscrewing the screw (
12
). Remove the washers (
11
).
- Connect the Lever (
8
) to the new float (
10
) using the new screw (
12
) and the new washers (
11
).
- Place the Plug Ball into the lever and then connect the assembly lever + float to the seat with the
pin lever (
9
).
- Fit the new gasket (
3
).
