Excel exploded view covering model GLWT755N40EB, 895 KB in size. Documents of this type list each numbered component of the assembly with its description and part code, and are used when dismantling the unit, finding hidden fasteners and ordering spares. Open it in Excel or LibreOffice Calc. The N50EB sibling looks nearly identical, so read the full model code from the appliance nameplate and make sure it matches before trusting the parts list in this workbook.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @pdf_servicemanual. Enginerys does not host this file.