ShurSEAL Maintenance Downloads SP 7000 Operations Manual Includes loading instructions, troubleshooting, and more. SP 8000 Operations Manual ncludes loading instructions, troubleshooting, and more for the ShurSEAL Quick Change tape head. Felt Pad Replacement Manual List of the tools and steps to successfully replace the felt pad on your ShurSEAL tape head. Recommended Lubricants and Adhesives The tools you’ll need to extend the life of your ShurSEAL tape head.