triumphs
[Top] [All Lists]

Re: Piston Rings

To: Peter Fullam <pwf@fullam.com>
Subject: Re: Piston Rings
From: Gregory Petrolati <gpetrola@prairienet.org>
Date: Tue, 19 Dec 1995 16:00:43 -0600 (CST)
Cc: triumphs@autox.team.net
On Tue, 19 Dec 1995, Peter Fullam wrote:

> Hi all
> figure the compression should be at least in the 180s. Other clues: a gale
>         Another TR3 or 4 owner in the area reportedly has the same problem,
> at about 3500 miles.

        It don't sound right... 
        Did you measure the gap on the rings before you installed the pistons? 
        What oil did you use for break-in?

        It's possible that if the ring gaps were too tight when they 
        heated up, they may have cracked. I installed .040 over pistons
        on old bored out sleeves last year, and have had no probs. Now
        I didn't check the compression, cos the car is running great.
        Throwing all that oil is a puzzlement...

        Lemme ponder on it a bit.

        Greg P
etrolati (damn these 15 minute modems)

 > 
> 

gpetrola@prairienet.org                         1962 TR4 (CT4852L)
        "That's not a leak... My car is just marking its territory!"
Greg Petrolati, Champaign, Illinois


<Prev in Thread] Current Thread [Next in Thread>