Development of engine clatter thread.

Haroldsenior

Registered user
Joined
Dec 3, 2013
Messages
69
Reaction score
0
Location
Rochdale England
I'm using the original theme, posted in October as an update on the topic to start with but then would like to add another point or two.

I purchased two rolls of the foam that Chris. Mac. suggested but because I had a little more time and having spoken to him again, I think I applied more of the foam than he did.
Chris talked about sticking it in places he thought would be effective but I believe I went further and covered as much of the inside of the main panels around the engine as possible. It wasn't easy nor a quick job and needed many thin cardboard templates, but I thought it worthwhile having taken the trouble to remove the panels.

Was it a success? Not a question easy to answer for as we have heard "noise is in the ear of the listener". I am not one to claim improvement to justify an action, but I can say that if I had to, I could ride it without my moulded ear plugs (highly recommended, by the way) whereas before the mod, I was critical of how it sounded. With the ear plugs, even better. If any one wants further details, let me know.

Other points: My pre. steering damper, 2013, light flywheel model has reached 12000 miles and has been self serviced. Recently I checked the valve clearances and can report that no adjustment was needed. This seems to be the norm. On all valves, a gauge minus .001mm less than "Minimum" just slipped in and plus .001mm would not. If only my Vincent of many years ago (yes I am that old!) had had cams in the condition I found in the BM, I would have been then very happy.

Two questions for the Forum, that a main dealer can not answer! How does the automatic decompressor actually work and what is the purpose of the machined out hollows in the exhaust cams? The dealer said "they're all like that". A great "fall back" answer.?

I love my early light flywheel LC. The wet clutch into first clunk I accept, the gearbox is asking to be understood and I enjoy working with it. As I don't do a big mileage, I use 97 Octane fuel and I feel, but can't prove!, that it suits the light flywheel. Well it pleases me!
I wonder what differences I would notice in a 2017 model. I bet they would only be minor.
 
The cut outs on the cams are there to make the cam followers turn so it does not wear a groove in the follower, checked mine at 30k they where perfect. The gear box seems to be getting better as the miles go on, I also prefer the light flywheel, but can stall easy though if your not carefull :augie
 


Back
Top Bottom