Maintenance manual
KONGSBERG PROPRIETARY.
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For replacement of the ball bearing and shaft seal ring
1.
Remove the key [9] and loosen the bolts [10] to remove the cover driving side [11].
2.
Remove the circlip [12] and supporting disk [13].
3.
Withdraw the ball bearings [14] from the shaft.
4.
Refit new ball bearings on the shaft and replace the circlip [12] and supporting disc [13].
5.
Remove the circlip [15] on the cover driving side
6.
Grease and renew the shaft seal parts; shaft seal ring [16], supporting rings [17] and the spacer
ring [18]
Note!
It is very important that the shaft sealing parts are inserted in correct position.
7.
Reassemble the pump unit by refitting the cover [11], bolts [10] and key [9].
