Hi, I have had several requests for service manuals for old Pfaff 345 and 335 machines. So here is what I have avaiable for these machines. For the Pfaff 345 here is a download link to the partlist, subclass list and service manual, link is valid for 30 days. https://rushfiles.one/client/publiclink.aspx?id=n5JAdmYzGl For the new 335 casting machine you are supported by Pfaff industrial https://www.pfaff-industrial.com/en/support/downloads/technical/documentsearch For the old