Checking the bolted connectionsIntervalall 50 Operating hoursorWeeklyCAUTIONRisk due to loosening of the bolted connectionsAfter a short period of operation, the bolted connections lose preload force and can become loose.Tighten the bolts once after 2 hours and then according to the specifications on the sticker. Bolted connections on the plough body:1M12x30/35 10.9Check all bolts for tight fit.