I have a Table of Contents, followed by List of Figures and List of Tables. I want to remove the dots and page numbering on the right from the LoF and LoT pages. I used the tocloft package to remove dots using
I don't know where I had my head. Would have been better for me to think first and then post. Perhaps I was little bit misled by you trying to turn off the page numbers for some heading levels and the corresponding entries in the ToC.
The below example should do what you are after. Page numbers for LoF and LoT can be turned off in the preamble. The dotted line has to be turned off later in order not to affect the ToC.