4.1When unloading with an overhead lifting device, please observe thelifting points as shown in the picture, and make sure that the strapsor belts used for lifting are strong enough.Unloading the sprayer from the truckGeneral info4 - Sprayer setupAlthough the sprayer has been applied with a strong and protective surface treatment on steel parts, bolts etc. in the fac-tory, it is recommended to apply a film of anticorrosion oil (e.g. CASTROL RUSTILLO or SHELL ENSIS FLUID) on all metalparts in order to avoid chemicals and fertilizers discoloring the enamel. If this is done before the sprayer is put into opera-tion for the first time, it will always be easy to clean the sprayer and keep the enamel clean for many years. This treatmentshould be carried out every time the protection film is washed offSupport jackThe support jack is stored in retracted position and secured by thelinch pin when the sprayer is attached to the tractor.To retract the support jack: Lift the jack, then pull the linch pin outand rotate the support jack into storage position. Replace linch pinto secure.Before putting the sprayer into operation