– This is the most common large plastic housing piece for the upper arm. Alternative Top Cover Part #SB0785001
: Avoid standard superglue; use a two-step plastic bonder like Loctite Plastic Bonder
If you cannot source a replacement piece immediately, community experts recommend these methods for a "solid" repair of the existing plastic: Plastic-Specific Epoxy Brother Ps-300b Crack
– Listed as a standard top cover replacement in various Brother industrial parts catalogs. Bed Cover Assembly Part #132254001
: Using a 3D pen with matching filament can fill the gap and create a "solid" fused piece that can be sanded smooth. or a specific parts supplier in your area to order these assemblies? Industrial Sewing Machine | Brother – This is the most common large plastic
For a cracked Brother PS-300B industrial sewing machine case, the "solid piece" covering you likely need is the Top Cover Assembly or a specific
– If the crack is on the lower horizontal work surface rather than the arm. How to Find Your Specific Part or a specific parts supplier in your area
Because industrial machines have many small plates and covers, the best way to ensure a perfect fit is to use Brother's official Online Parts Navigation tool. You can download the specific Parts-Book
