24-04-2021, 10:50 PM
The important thing is to turn the engine on the handle, or roll it in top gear to the point where the crank throws are vertical, so that when you poke the jets and crud falls onto the gauze where it should not cause any further problem. four blockages in 50 miles suggests that there are things in the crankcase which need cleaning out properly. If a clean of the jets needs repeating often it is probably time to remove the sump and do the job properly including removing the gauze to clean that.