– Listed as a standard top cover replacement in various Brother industrial parts catalogs. Bed Cover Assembly Part #132254001
which is designed to withstand the machine's high vibrations. Stop-Drilling
– This is the most common large plastic housing piece for the upper arm. Alternative Top Cover Part #SB0785001 Brother Ps-300b Crack
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
The Brother PS-300B is a programmable electronic pattern sewer. Depending on where your crack is located, one of these genuine Brother assemblies will provide a clean, "solid" fix: Top Cover Assembly (Light Gray) Part #LM4973001 – Listed as a standard top cover replacement
: 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
: To keep the crack from spreading while you wait for a part, gently drill a tiny hole at the very end of the crack. Plastic Welding Alternative Top Cover Part #SB0785001 For a cracked
If you cannot source a replacement piece immediately, community experts recommend these methods for a "solid" repair of the existing plastic: Plastic-Specific Epoxy