Instructions for tightening the screw coupling
Implemented
Rail R
Accident
5.5.2011
B1/2010R/S296
Suosituksen perustelu
The current instructions for tightening of the screw coupling, ‘to be tightened sufficiently’, leave too much room for interpretation.
Recommendation
Unambiguous instructions concerning the tightening of the screw coupling in various car types should be drawn up.
Toimenpide-ehdotukset
The current instructions for tightening of the screw coupling, ‘to be tightened sufficiently’, leave too much room for interpretation.