It is generally not recommended to put clothes covered in large amounts of sawdust directly into a washing machine. Sawdust is fine and powdery, and it can create a mess and potentially damage your washing machine if a significant amount of it is present.
Instead, it is advisable to shake off or brush off as much sawdust as possible from the clothes before washing them. You can also use a vacuum cleaner or a lint roller to remove the loose sawdust. Once you have removed the majority of the sawdust, you can proceed with washing the clothes as usual.
If you have a large quantity of sawdust-covered clothes, you might consider using a different method to clean them. One option is to use a high-powered air compressor or an air hose to blow off the sawdust outdoors. Another option is to use a clothesline or hang the clothes outside and beat them with a stick or a brush to dislodge the sawdust before washing.
By taking these precautions, you can minimize the risk of clogging your washing machine or causing any damage to its components.