I cleaned my machine today--long overdue. Used the WD-40, and then oiled. Put a new needle in and it made a clicking noise. Have since changed the needle and the clicking noise is gone, but the machine has been loud. I was at a workshop this weekend, and it was suggested that I may need to grease the gear box underneath the machine. What type of grease do I use?? And, how do I go about this process??
Thanks. Laura