It's more likely that the distributor drive gear is off by a tooth or two than
the pulley being put on wrong.
There is only 1 way to get the pulley on and no opportunity to mess it up. The
drive gear has a 10 or more teeth on it, and therefore 10 or more opportunities
to get it wrong.
-----Original Message-----
From: Triumphs <triumphs-bounces@autox.team.net> On Behalf Of Wbeech@flash.net
Sent: Thursday, February 28, 2019 6:39 AM
To: Randall <TR3driver@ca.rr.com>
Cc: Triumphs@autox.team.net
Subject: Re: [TR] TR3 Timing question
Thanks Randall,
40° was just a guess, the mark is about at the 2:00 position. I am using the
hole in the pulley as the TDC mark, there is also a file mark there.
I turned the dizzy clockwise until it started to stumble, then brought it back
to the best smooth RPM position. First road test was great, compression at
175 across 4. Can I leave it there? If not, what should I be looking for?
Bill
Sent from my DynaTAC 8000X
On Feb 28, 2019, at 1:40 AM, Randall <TR3driver@ca.rr.com> wrote:
Sounds to me like your TDC marks are wrong.
If the issue is the front pulley being assembled wrong, it would be off by
60 degrees, and so you're still about 20 degrees fast. That is likely to be an
issue.
40 late isn't going to work well either.
> Had set the dizzy to open with the marks at TDC, not happening. So I
> advanced it a whole bunch till the car would start. Put a light on it
> and, by the marks, it looks like 40° retarded at a nice smooth idle
> and the dizzy is in a very
> normal position. How does that happen? Is the only fix to
> pull the front of the engine and relocate the hub?
>
> Will it hurt anything to drive it as is?
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