Still not 100%

**Thu Dec 16, 2004 5:28 pm » Post: #1 » Download Post**

Thanx for that guy's, the earth's (and charging) were one on the first thing's that I checked out.

They were all freshly wire brushed from the previous owner.... Confused

(As I mentioned in another post, I feel this has been a long running problem).

I am not aware of any specific earth's from the motor. Is there?

i'll fix a specific one up, then check out the powervalve system.... Rolling Eyes

Regard's Phil

'93 NSR 250 MC21 (doesn't run right)
'01 TRX 850 (need's valve's doin' AGAIN)
'76 400/4 (only running on two)....

Crying or Very sad

**Mon Dec 20, 2004 8:47 am » Post: #2 » Download Post**

Any more developements?
_________________
MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball

**Mon Dec 20, 2004 6:37 pm » Post: #3 » Download Post**

Nope. Sick of looking at the thing! Sad

I haven't had chance to do anything more yet, I'll fix up an earth from the engine to frame, then I'll drop the powervalve's and have a peek in the servo box to see what's in Wink

If that does'nt sort it, it'll be for sale.

Unless I smash it to bit's with a big hammer first....

Regard's Phil

**Mon Dec 20, 2004 8:00 pm » Post: #4 » Download Post**

Dont smash it to bits with a hammer... if youre gonna do that do it on a track day!

Dont worry the answer will come to you or one of us and the bike will be sorted and we will all live happily ever after.
_________________
If I have to take the carbs off once more...

**Tue Dec 21, 2004 7:33 am » Post: #5 » Download Post**

Where do you live? No-where near any of us?
_________________
MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball

**Tue Dec 21, 2004 5:38 pm » Post: #6 » Download Post**

Hi, I'm in North York's, just outside Teeside.

It seem's most of you are below the north/south divide! Wink

(well you can't have it all way's)

Track day's was one option, but as the bike goes all gutless below 8k after being given a bit of stick for a while, so it need's fixing first. Hence my problem. Confused

I was wondering, having disconnected the power supply to the p/valve servo motor and adjusted by hand, when running the bike in Hi, power delivery feel's exaclty like it doe's when it loses oomph.

Sometime's (with servo connected) power return's if I pull over and idle for a while (valves can be seen to move). I'm assuming there are contact's in the servo box that "tell" the PGM what position the valves are at, it seem's if I redline the bike in a couple of gear's the valve's may not be returning to their "right" position until I pull over and let the bike Idle.

I'm getting a feeling of Deja vu.
Bugger.

Where's that hammer....

Phil

Still not 100%

Still not 100%

Still not 100%...