I just saw a add for a prechamber puller listed in the 'parts' section and that has gotten me thinking:

Do prechambers wear out?

or is replacement only usually done durring a rebuild?

Thanks,
Jason

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46 WDX Power Wagon

84 300TDT daily driver

Pre chambers are replaced during rebuild.
Pre chambers need to be pulled and inspected if engine starts burning oil from valve seals or something like that.
Pre chambers do wear out and should be pulled and inspected every 150k or so.

Peter

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Auto Zentral Ltd.