On the bottom of my front brake caliper are two small screws that are not shown in the parts book. Any idea what they are supposed to hold? The parts book lists but does not show a disk scraper. What and why that? Also I noticed when leaning over the bars a bit on occasion that the front forks seem shake front to back but the tubes and bushes are new. How much movement is reasonable? Also a clicking that seems to be from the front disk pads ; goes away when brake is applied. Thanks for any suggestions, Jerry

the holes are for 2 screws that held a chrome plated disc scraper .

actually the scraper was stainless .

So why are they not listed in the part book and why do I never see them on any Norton and what are the part numbers?

There was a stainless scraper on my MK 11 A.