Hi Gary,
thanks for that pointer.. Starting at 0700 this morning, I started checking
out everything I had touched a few months back, and everything I hadn't
touched. Points.. S/b at 15 thou (right?) but were at 8 thou. Timing -
static - was at 14, backed it to 12 BDTC. Pulled the oil stick. wiped,
reinserted. dirty all the way up.. looked like very thin oil, smelled like
gas... I had a sumpful of gas. drained out 2-pus gallons from the sump, an
oily colored gas mixture.. so, it seems some crud held the float valve
open... the question is, which one. so, I loosened the carbs away from the
manifold to provide drip space. Primed the carbs, primed the fuel pump and
have gas-sensor paper underneath both waiting for drips. If none, then it's
gotta be the fuel pump. I've also marked the dipstick, and will be checking
it 3-4 times a day..
Ken
CF7000U0
----- Original Message -----
From: "Gary Fluke" <res0s0t7@verizon.net>
To: "Ken Davis" <ken.davis@comcast.net>
Cc: "TR6 list" <6pack@autox.team.net>
Sent: Saturday, July 17, 2004 10:19
Subject: RE: Carby Running rich! question
> Ken,
>
> It sounds as though you may have fuel getting past a stuck float valve in
> one of your float chambers. Can you see or smell fuel around either of
the
> float chambers? Check your oil level, too. If your car was parked with
the
> front end down hill the crankcase may have filled with fuel. That
happened
> to me once and both float valves were leaking and the car wouldn't start
at
> all.
>
>
> Gary
> '73
>
> -----Original Message-----
> From: owner-6pack@autox.team.net [mailto:owner-6pack@autox.team.net]On
> Behalf Of Ken Davis
> Sent: Friday, July 16, 2004 4:29 PM
> To: Triumph 6 Pack
> Subject: Carby Running rich! question
>
>
> Back in town after 3 weeks overseas, and decided to take the LBC for a
> joyride. Funny thing happened. Now, this car has sat, for over 3 weeks,
> untouched, undriven on a inclined driveway.
>
> Today when I tried to start it, it was obviously having problems, would
> almost fire, but not quite, pulling the choke full out / 1/2 out, 1/4 out
> didn't seem to make a difference. When it finally fired, it ran very
> poorly, very very rich. I could see the carbon / fumes pouring out of the
> tailpipe. it ran only with foot on throttle, holding at least to 2000
rpm.
> Foot off - no idle, just a fume belching stall.
>
> Now, in April it was running rich, but running quite well none-the-less.
> Over time I leaned it out so the plugs were tan, and since that time I've
> put 600 -800 miles on it, with no adjustments.
>
> I pulled the plugs today, and both 2 & 5 were excessively sooty.
>
> So, since I haven't touched anything lately, and it's suddenly running
very
> rich, what else should I be looking at for a cause? The compensators (the
> long plastic one, the smaller roundish one? Could these seize-up, dry
out,
> or anything like that.
>
> All advice needed; I've got 2 days to fix it before I finally return to
> work.
>
>
> Thanks
>
> Ken
> CF7000U0
> 73 TR6
|