[TR] [Healeys] Let's talk oil some more..

David Porter frogeye at porterscustom.com
Tue Aug 4 14:51:08 MDT 2015


This raises an interesting point in my mind. "followers" is what they 
should do, being in contact with the cam at all times. So it follows 
(sorry) that if they are not, then damage like pictured previously is 
more apt to occur. This engine was also equipped with roller rockers, 
aftermarket push rods as well. I think some serious measurements are in 
order...
DaveP

On 8/4/2015 2:00 PM, Alex&Janet Thomson wrote:
>
> If I can see correctly, it is the bottom of the tappet (or lifter, or 
> mushroom follower) that is pitted and that is in contact with the 
> camshaft all of the time. I have my own identical (and worse) examples 
> from our TR6.
>
> Alex Thomson
>
> *From:*Triumphs [mailto:triumphs-bounces at autox.team.net] *On Behalf Of 
> *Frank Fisher
> *Sent:* Tuesday, August 04, 2015 3:10 PM
> *To:* David Porter; healeys; Triumphs; Triumphs List
> *Subject:* Re: [TR] [Healeys] Let's talk oil some more..
>
> do i see pitting around the top of the tappet also?
>
> if so that's kinda strange as it has no contact with anything.
>
> frank
>
> ------------------------------------------------------------------------
>
> *From:*David Porter <frogeye at porterscustom.com>
> *To:* healeys <Healeys at autox.team.net>; Triumphs 
> <Triumphs at autox.team.net>
> *Sent:* Monday, August 3, 2015 8:07 AM
> *Subject:* Re: [TR] [Healeys] Let's talk oil some more..
>
> oops.. wrong picture.. let's try this one..
>
> On 8/3/2015 8:26 AM, David Porter wrote:
>
>     Well,
>      Here's a customers TR4 lifter after less than 2 years using
>     synthetic oil. One of them had the bottom broken out! These were
>     new as was the cam, which is also ruined.. just saying..
>     DaveP
>
>
>
>     _______________________________________________
>
>     Support Team.Net http://www.team.net/donate.html
>
>     Suggested annual donation  $12.75
>
>     Archive: http://www.team.net/archive
>
>     Forums: http://www.team.net/forums
>
>     Healeys at autox.team.net <mailto:Healeys at autox.team.net>
>
>     http://autox.team.net/mailman/listinfo/healeys
>
>     Unsubscribe/Manage:
>     http://autox.team.net/mailman/options/healeys/frogeye@porterscustom.com
>
> -- 
> Dave Porter Porter Custom Bicycles 2909 Arno St. NE Albuquerque, NM 
> 87107 505-352-1378 Go HERE: my world www.porterbikes.com/ 
> <http://www.porterbikes.com/>
>
>
> ** triumphs at autox.team.net <mailto:triumphs at autox.team.net> **
>
> Donate: http://www.team.net/donate.html
> Archive: http://www.team.net/archive
> Forums: http://www.team.net/forums
> Unsubscribe/Manage: 
> http://autox.team.net/mailman/options/triumphs/yellowtr3@yahoo.com
>

-- 
Dave Porter Porter Custom Bicycles 2909 Arno St. NE Albuquerque, NM 
87107 505-352-1378 Go HERE: my world www.porterbikes.com/
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://autox.team.net/pipermail/triumphs/attachments/20150804/b488b735/attachment.html>


More information about the Triumphs mailing list