Grundfos SE - Mounting the Lower Bearing Bracket on the Rotor Shaft

12.4 Mounting the lower bearing bracket on the rotor shaft
1. Mount the assembled lower bearing bracket on the shaft.
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187
187A
155
TM084306
2. Mount the lock washer (187A)
3. Apply grease on the thread on the shaft end.
4. Mount the lock nut (187).
5. Fasten the lock nut until it stops, and positioned correctly so the slots are aligned.
6. Bend the top of the lock wash into position (into the aligned slots).
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English (GB)