This is possibly due to a loose timing chain. Maybe the timing chain
tensioner is not doing its duty, or, more than likely, has disintegrated. I
found parts of mine embedded in the #1 connecting rod bearing, after it
broke and pieces went through the strainer and through the oil pump, as
unbelievable as this may sound! You should take the timing cover off and
check it out.
-----Original Message-----
From: Ed Woods <fogbros@nb.net>
To: Triumph Mailinglist <triumphs@autox.team.net>
Date: Sunday, September 13, 1998 8:48 PM
Subject: Engine Rattle
>
>Listers,
>
>My TR3's engine has a pronounced rattling sound when the throttle is
>blipped. This occurs when the throttle is released and the engine is
slowing
>back down to idle. It does not occur when idling, only on that sudden
>deceleration to idle. The car is at a standstill, like as in being tuned in
>the driveway. Valve clearances have been set. I've got some ideas but
don't
>what the power of suggestion to spoil your insights.
>
>Any suggestions? Any and all will be appreciated.
>
>Thanks,
>
>Ed Woods
>
>
|