Vintage Horticultural and Garden Machinery Club | Malcolm | Activity https://vhgmc.co.uk/members/malcolm/activity/ Activity feed for Malcolm. Sun, 26 Apr 2026 14:25:15 +0100 https://buddypress.org/?v= en-US 30 hourly 2 7d615c50d5ee03833b93f7f370efd354 Malcolm started the topic Spark plug in the forum Help and information https://vhgmc.co.uk/forums/topic/spark-plug-2/ Tue, 15 Dec 2020 20:35:05 +0000 I have just acquired a atco lawn mower standard approx age 1923 it has a cast iron cylinder and head all in one. I was wondering what the correct spark plug is for it , it came with an NGK AP6FS, it does not have a washer on it and it is tapered to seal against the head,also the thread on the plug doesn’t look long enough for the thread in the h…[Read more]

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