G'day folks,
Originally Posted by Mowerfreak
I'm not sure whether the white float chamber cap with the integrated primer bulb was introduced mid way with the G4 or only came out with the LM carb in 1980.
It did come out with the first LM carbys, and the year was 1978, according to Victa TB No. M85.

This past thread has a comprehensive collection of the G4 and LM carby Technical Bulletins from 1975, when the G4 came out, until 1978; https://www.outdoorking-forum.com.au/forum/ubbthreads.php?ubb=showflat&Number=38908


Cheers,
Gadge

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