Disassemble Zemismart ZM25EL

Hi folks.
Someone disassemble subj motor to make it less noisy?
Install one of them and 2 other wait for blinds.
Quality of assembly… 3 of 5, plastic part have play against metal tube because of 1/4 turn loose screws.
Because I’m lazy, I prefer to ask before mess with it
by myself.
Maybe someone have experience to make it quiet?
Silicone grease, fine failing… etc.