These hub and drum on shot nut torque settings are gien as a guide, please check you trailer or caravan handbook, axle handbook or under the hub cap for the correct torque setting.
|Hub/Drum Make||Torque Setting|
|BPW (using M24 Nut)||280Nm|
|BPW (using M27 Nut)||330Nm|
Al-ko say that every time a bearing is replaced there is some deterioration of the fit between bearing and drum. It is therefore recommended that the bearing in their drums are replaced no more than twice.