Rotax 912 i Series Maintenance Manual page 147

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REMOVAL OF THE DEEP GROOVE BALL

After the propeller gearbox has been removed,

the propeller shaft bearing on the crankcase side

and the oil seal must be replaced.

The shaft seal is damaged in the process and

must therefore be replaced.

Loosen 4 M7x16 hex. screws with wash-

ers from the gearbox housing.

Heat the gearbox housing about 100 to

120 °C and press the deep groove ball

bearing together with the oil seal and radi-

us ring inwards with a suitable insertion

1. M7x16 hex. screw

3. Ball bearing 6207 E

5. Oil seal AS 40x55x7 FPM

REMOVAL OF THE ROLLER BEARING,

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912 is 912 isc