Forum

[Rattlebattle]

[/quote]

More like 1.3 litres at a normal oil change of there will be a lot of oil in the air filter chamber and worse.[/quote]

I think not; we’re talking about a UCE CGT 535 here, not an iron barrel....

[Daiwiskers]

O-ring on drain bolt Hylomar on thread
The o-ring will seal the bolt head Hylomar will help seal and hold the thread

Cheap and easy Dai

Edit

If you countersink the casing slightly and cut a seat for the o-ring on the drain bolt it will seal better