8 HARDI® New NAVIGATOR OPERATOR’S MANUALSprayer SetupConnectionConnect the sprayer to the tractor, adjusting the hitchmounting height (AFig. 1) on the drawbar so that thesprayer is level.WARNING! The drawbar bolts must be re-tight-ened to the specified torque every 8 hours ofwork until the torque is stabilized, and then atintervals stated in the service scheme (p. 34).WARNING! Ensure the drawbar is secured tothe tractor and cannot be accidentally discon-nected. Safety chains are recommended whentowing the sprayer.WARNING! Your tractor will have decreasedbraking efficiency with the sprayer connected,particularly when the tank is full.Support jackTo remove support jack (BFig. 1): lift leg, removesecuring pin and pull out support jack. When sprayeris attached to the tractor, support jack is stored in abracket on the left side of the frame (Fig. 2).WARNING! The support jack is not designedfor lifting a full sprayer or supporting the trailerfor extended periods if the sprayer is full ofwater.Bottom step (optional)To access the front platform, pull the step lock pin outand lower the step (Fig. 3). Always lift up and push thestep in to the locked position before driving. The stepwill lock automati cally when it is lifted up.WARNING! Ensure the molded steps on theFlush Tank are kept clear of mud and debris tooptimize their slip-resistant properties.WARNING! Always ensure the Flush Tank tie-down strap is secured before moving sprayer orclimbing onto steps (Fig. 4).Tie-down strap in secured position.Fig. 2Fig. 4Fig. 3LOCK PINLOCK PINFig. 1BA