[TR] Valve Adjustment
Roger Elliott
elliottr at rmi.net
Thu Jul 26 11:50:52 MDT 2012
I think I found the problem. The ball on the bottom of the valve
adjusting screw is gone on one of the valves and noticeably worn on another.
There may be additional problems, I am going to check the cam lift.
But I'm thinking that the screws started wearing then the process
accelerated.
I will post a picture of the the adjusting screws later.
Thanks,
Roger
On 07/26/2012 12:04 PM, Roger Elliott wrote:
> I converted wrong the feeler gauge I had is only marked metric. It
> was .040.
>
> Roger
>
> On 07/26/2012 11:44 AM, Roger Elliott wrote:
>> Hi,
>>
>> I have a question about valves going out of adjustment.
>>
>> Recently, I adjusted the valves on my Spitfire (two of the valves
>> were way out of adjustment- too large of a gap). I then took it in
>> to a shop as I could not get it to run quite right. I asked them to
>> adjust the carbs as I thought that was the problem.
>>
>> Well in the process of dong that, he discovered that some of the
>> valves were way out of adjustment. Okay I might have messed up some,
>> but he said they were about .1.
>>
>> Now I was changing the oil and I wanted to check the rocker assembly
>> as I thought perhaps it was loose and allowing the gap to get
>> larger. All of the nuts were tight.
>>
>> But I looked at a couple of the valves and they are probably about .1
>> again.
>>
>> It looks like the adjusters on the valves that have the big gap don't
>> have as much of the adjusting screw sticking out the top as the others.
>>
>>
>> What could be causing my gap to increase so much?
>>
>> I recently put in new tappets that were tested for hardness.
>>
>> Thanks,
>> Roger Elliott
>> 1980 Spitfire
>>
>> ** 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/elliottr@rmi.net
>
> ** 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/elliottr@rmi.net
More information about the Triumphs
mailing list