[TR] Hi RPM's

[Joe Curry]

Worn throttle shaft channels can also cause the revs to be higher than
normal owing to the extra air that enters the carb around the shafts.

Joe

-----Original Message-----
From: triumphs-bounces at autox.team.net
[mailto:triumphs-bounces at autox.team.net] On Behalf Of TR250Driver at aol.com
Sent: Saturday, June 05, 2010 10:17 AM
To: tr4a2712 at yahoo.com; triumphs at autox.team.net
Subject: Re: [TR] Hi RPM's

In a message dated 6/5/2010 10:12:21 A.M. Eastern Daylight Time,  
tr4a2712 at yahoo.com writes:

Question: What's causing this to  happen?





Sounds like you have a piston sticking up in one or both of the carbs,  
possibly dirty. Check by taking the piston up and see if it falls down and  
clicks when it hits bottom.  You may need to run some carb cleaner  thru.  
Another way to tell is to pull the dash pot plug and put it back on,  if the

idle goes down your piston was stuck.
Darrell

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