[Fot] TR4 Valve Guide Clearance

Jim Gray toodamnfunky at comcast.net
Sat Jun 28 14:46:17 MDT 2014


The guide clearances at racing temps, for bronze guides is .0035 -004 or plan
on sticking a valve. Been there......
Jim g

Sent from my iPhone

On Jun 24, 2014, at 12:01 PM, "Marcel Van Mulders"
<van.mulders.marcel at telenet.be> wrote:

> In the Triumph Service Instruction Manual, 0.001" to 0.003" is recommended.
> Maybe steel valve guides will cause no problems,but I believe bronze guides
> should be reamed to the original size  after fitment
> Marcel
> -----Oorspronkelijk bericht-----
> Van: Fot [mailto:fot-bounces at autox.team.net] Namens Michael Moore
> Verzonden: donderdag 19 juni 2014 14:21
> Aan: FOT
> Onderwerp: [Fot] TR4 Valve Guide Clearance
>
> Is there a recommended clearance for valve guides? I may have a valve
> sticking.
>
> Engine builder just put in oversized valves and new guides.
>
>
> Thanks
> Mike
>
> 62 TR4, Race car
> 63 TR4, Street car
>
> Mike & Becky Moore
> 6050 Ruhl Road
> Fairview, PA 16415
>
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