According to your info, as the manual is very poor, we can use manual of previous model.For previous item there were no explanations on how to mount wheels and silencer. Please check if item is provided with these parts mounted or not.If not I need picture of spare parts (like attached) and explanation on how to mount them. If they are same as previous item, I already have them in my record. Please advise.Please send me picture of oil windowPlease send me picture of oil drain screw (usually it is under the oil window)