Re: SER1 Valves

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Is it possible to take the exhaust valve seats out without dismantling
the engine block?  As far as I am aware, newer seat are required to
burn unleaded fuel without additives.  I would like to update the
valves but am trying to avoid cracking open the block.

thanks,
Ian

'55 86"

On 5/24/05, Jonathan Merz <jonathanmerz@xxxxxxx.xxx> wrote:
> hello Ian,
> 
> The best way to check the condition of the valves is to remove them for
> inspection.  You will need a valve spring compression tool.  Usually, the
> intake valves fare rather well with use.  Valve face and seats should be
> bright and unpitted.   However, the exhaust valves and their respective
> seats can be worn.  Such wear to check for is pitting, burning, valve face
> wear and seat recession,  Once valves are removed, they can be cleaned with
> a wire wheel to show the bare metal surface.  A straight edge applied to the
> flat bottom may show crowning as these valve can start to get pulled into
> the seat with wear.  I do not know if it is possible to obtain hardened
> valves and exhaust seats for a 2 litre.  Others may be of more help.
> 
> Hope this can help,
> 
> Jon Merz
> '57, 88" ex DOT
> BC, Canada
> 
> 
> 
> To change subscription see www.landrover.net/series1/mail
> 
>


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