Part No. DescriptionA m t .Req.Ref.N o .29MAIN FRAME MISCELLANEOUS COVERS AND NEEDLE TENSION PARTS1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.63494A22733D22570A61470D22539P63982A22513D63982F61982C61982D22894E63994C660-409225166398263970B63970A63470A63470902276663492HS24C660-219A22597E22863B61470C22766Gasket .......................................................................................................Plug Screw, for oil filler hole .....................................................................Screw ..........................................................................................................Frame Thread Eyelet ...................................................................................Plug Screw ..................................................................................................Top Cover ....................................................................................................Screw ....................................................................................................Spring Clip .............................................................................................Top Cover Hinge .......................................................................................Top Cover Hinge Pin .................................................................................Screw .........................................................................................................Plug, plastic, overall length 7/16 inch (11.1mm) ..........................................Tension Release Bushing Plug ......................................................................Screw ...........................................................................................................Head Cover .................................................................................................Needle Bar Bushing Thread Guide ..............................................................Thread Pull-up Bracket ................................................................................Upper Needle Thread Eyelet .....................................................................Lower Needle Thread Eyelet .......................................................................Screw ..........................................................................................................Screw ..........................................................................................................Tension Post Eyelet .......................................................................................Screw ..........................................................................................................Roll Pin .........................................................................................................Set Screw, for tension assembly ..................................................................Stop Screw, for tension assembly .............................................................Thread Guide ..........................................................................................Screw ......................................................................................................111141112416121111111111111129. thru 58. see following page.