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Re: My '72 911T
Posted: Fri Apr 22, 2022 10:04 pm
by Gary71
jwhillracer wrote:……… and it looks as though it will look something like that in the next few days again
JW
Broken it already?
Re: My '72 911T
Posted: Fri Apr 22, 2022 10:32 pm
by jwhillracer
I had only driven it around the yard at home, but when I drove it up to our space at the top of Prescott paddock, it was making a horrible noise. We changed the oil back to EP90 in case it was caused by trying GL5 75/90 oil, but no.
Hopefully it is just backlash adjustment in the CWP
Rather more work to do in the next week than I needed
JW
Re: My '72 911T
Posted: Fri Apr 22, 2022 10:42 pm
by Gary71
Hope it’s not the oil… I’ve got some 80/90 GL4 lined up as EP90 is a bit obscure these days!
Re: My '72 911T
Posted: Sat Apr 23, 2022 7:39 am
by jwhillracer
Well the oil change didn’t make a difference, so you ought to be OK.
A lot of work, and lots of help here from Yellow491

but I’ll have to sit this one out.
JW
Re: My '72 911T
Posted: Sat Apr 23, 2022 9:55 am
by neilbardsley
Oh dear
Sent from my M2004J19C using Tapatalk
Re: My '72 911T
Posted: Sat Apr 23, 2022 11:10 am
by Gary71
Re: My '72 911T
Posted: Sat Apr 23, 2022 2:47 pm
by sladey
Brilliant stuff
Re: My '72 911T
Posted: Sat Apr 23, 2022 3:59 pm
by impmad2000
Big step. Go carefully. Good luck

Re: My '72 911T
Posted: Sat Apr 23, 2022 4:21 pm
by PeterK
Make sure that you have some big washers for the top of the engine mounts, just sayin'.
I'll get my coat
Re: My '72 911T
Posted: Sat Apr 23, 2022 6:04 pm
by Gary71
PeterK wrote:Make sure that you have some big washers for the top of the engine mounts, just sayin'.
I'll get my coat
Sooooo many washers…

Re: My '72 911T
Posted: Sun Apr 24, 2022 6:00 pm
by Gary71
Well. This is nice to hear:
https://youtu.be/-N8OZj29LiQ
There’s something odd going on as it only sparks when the starter isn’t running, just managed to catch this on the throttle as I turned it off and it burst into life. Not going to miss that opportunity!
Some fault finding to do, but it’s a big step forward.

Re: My '72 911T
Posted: Sun Apr 24, 2022 6:58 pm
by matteo68
Sounds fantastic Gary! Great job!
Re: My '72 911T
Posted: Sun Apr 24, 2022 7:48 pm
by Flat 6
Congrats Gary! Perseverance pays!
My '72 911T
Posted: Mon Apr 25, 2022 11:38 am
by Gary71
Got some new batteries so I can rule that one out later once I finish work.
…and a new eezibleed as mine was looking distinctly vintage

Re: My '72 911T
Posted: Mon Apr 25, 2022 1:57 pm
by Gary71
Quick lunch break…
.
.
.
Success!
.
.
.
Not the new batteries (although they do spin the engine faster than the pistons…) but some idiot having connected a red wire clearly labelled 8B to fuse 6B…
And guess what fuse 8 supplies, yes it’s the feed to the CDi box during cranking.
Which is the problem John pointed me towards yesterday in a message…
Thanks to DDK this simple mechanical engineer has fixed an electrical problem of his own making
