Mine only seeps (somewhere behind throttle bottles) when you run hard in high RPMs. Take it easy and she stays dry. Not much, only a very slight trickle down left rear side of engine which wipes off with paper towel. Not worth replacing yet.
Depends on how hard and how long you're banging through the gears, and if you tap the brakes just a bit when needed to avoid a big get off ! Ride her slow and steady and you can stay on it for hours......but what's the fun in that? Ride hard, wind her out and hang on! Always puts a smile on your face!
I can't remember if its been discussed on here but it seems to be about the time the Roadsters came out, the cam covers no longer have the cast groove around the gasket surface. That seemed to help hold the gasket in place. My '05 still has the factory installed gasket. I just had it off this spring to check the valves. It still doesn't leak. I think the only way to fix the problem on the newer ones is to buy an early cam cover. Or possibly have a machine shop cut a groove around the one you have.
Pretty sure I have a grooved one in the shed that I will use later.
The early version Chromed cam cover is T1260229 replaced by the Chromed version on the Classic T1260387 that was released with stockpiled earlier silver engines initially after the first black engines had started to be used for Standards.
I found another part number too..T1260514 with references > Eng No 242554 Classic only.
1
T1260514 | Cam Cover Chromed
T1260514 Cam Cover Chromed | Genuine Triumph Motorcycle Part
£150.43
1
Add
1
T1260383 | Cam Cover Black
T1260383 Cam Cover Black | Genuine Triumph Motorcycle Part
£151.36
1
Maybe it was the special washers?
T3555003 - T3 WASHER 12X18X1.2
Reference
6
Part Number
T3555003
Description
T3 WASHER 12X18X1.2
Notes
> Eng No 229746
Originally on VINs before 242554, but most parts listings refer to engine number erroneously
I replaced my valve cover gasket on my Roadster last year. At the same time I checked my valve clearance. With that info in hand, I ordered shims and planned the job for this summer. Just completed the shim replacement and decided to reuse my VC gasket from last year. I have been using cyanoacrylate glue, dabbed in the key spots where the gasket usually moves to prevent this. Did it last year and again this year. The gasket hasn't budged.