neogen and primatech present how to clean your primatech syringe vaccinator to clean any primatech syringe you will need a clean workplace free from wind and dust two large bowls or buckets one with warm water one with dish soap food grade oil and clean towels for drying before disassembling the vaccinator for cleaning drop the remote draw off spike into your soapy water bucket and continuously squeeze the vaccinator pumping the water through it until clean to rinse repeat with clean water unscrew the needle nut from the barrel next unscrew the barrel collar to remove entire barrel from vaccinator wash all parts and hot soapy water and then rinse open the handle and remove the feed line from the vaccine and at this point the remaining handle assembly should be washed or allowed to soak in hot soapy water rinse handle assembly and allow it to dry before installing the barrel assembly apply 1 to 2 drops of food grade oil to the piston oring reinstall the needle nut onto the barrel and reinstall barrel onto the handle assembly be sure to avoid over-tightening the needle nut only hand tighten tighten the barrel collar to finish the job next reattach the feed line onto the syringe always be sure to let the syringe cool to room temperature before using as heat can damage some vaccines for any additional questions please contact manager