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1、使用前请仔细检查螺旋桨、发动机架等相关部位,保证螺丝、镙母不松动,安装时
一定要使用螺纹胶(如:LOCTITTE 242;243等)固定螺丝、螺母。
Before every use, check the engine assembly, propeller and airframe carefully for loose screws and
nuts. Loctite(242,243) is strongly recommended on all the screws.
2、请注意:如果要在试车台上磨合或测试发动机,必须有很好的减震装置,否则可能导
致发动机部分零件的损坏,最好把发动机安装在飞机上进行磨合。
During the break-in process, engine must running with shock absorber installed. Or the engine will
be seriously damaged by vibration.
3、发动机在运行时,任何人不许在螺旋桨旋转平面前的位置。
Always stand clear of and behind the propeller; never allow anyone including yourself, to be in front
of or to the sides of the propeller when starting or running the engine. Anyone near the engine should
wear protective eyewear. Do not wear loose clothing near the engine or propeller
二、 发动机数据:(TECHNICAL DATA OF THE ENGINE)
1、性能:(Performance)
21.5HP/7500rpm (21.5HP/7500rpm)
怠速:1000 rpm/分钟 (Idle Speed: 1000 rpm/min.)
适用螺旋桨规格: 32×10;也可以试用其他规格的螺旋桨,比如: 32×12;34×10
(The specification of the aircraft propeller: 32×10.Various propellers can also be used, for
example: 32×12; 34×10)
适用火花塞型号(the type of the sparking plug ):NGK CM6
2、参数:(Parameter)
排量( Exhaust Amount ) :222.5cm
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缸径×行程( diameter × stroke ) : 45mm×35mm
压缩比(Ratio of compression):7.6:1
润滑比(Ratio of lubricating capacity): 30:1
重量: 主机4840克;总重 5780克
Net weight: 4840g; Gross weight:5780g
3、点火器工作电压(Ignition volt):4.8V-8.4V
三、发动机的调整(ADJUSTMENT OF THE ENGINE)
1、每台发动机出厂时都经过了初步调整,用户可以直接使用。但各地区的海拔高度将
会影响化油器的正常工作,化油器油针可能需要进行微调才能达到最佳的工作位置。