Justasthefinalinthe500cc.specialclasswasreadytostart,aheavyshowermadethetrackveryslippery,causingtheridersEjnarHansenandSylvestAndersentocollideandfall.EjnarHansengothospitalizedwithaconcussionandSylvestAndersenwithdrewfromtherestart.
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Just as the final in the 500 cc. special class was ready to start, a heavy shower made the track very slippery, causing the riders Ejnar Hansen and Sylvest Andersen to collide and fall. Ejnar Hansen got hospitalized with a concussion and Sylvest Andersen withdrew from the restart.