佢係唔係卡死左係過位到唔上唔落牙..你都係搵野打返佢落去..試下的唔的..
有無相睇睇牙?作者: alfa156 時間: 2008-5-25 08:39
Is it a new engine?
I have similar problem for a 15 years old .32 heli engine. You may try taking out glow plug and spray WD40. You may also spray to the con-rod if possible.
I also run-in a new HPI engine last week, for the first few pull, very very very hard and need very much much power to pull. I also worried of string broke at that time. But eventually, it was OK. Loose the glow plug will make it easier to turn.
The risk is quite high if hitting the piston by something.作者: ~日本鋒晴畫~ 時間: 2008-5-25 20:04