DLE 55 User Manual - Page 2

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1、该发动机并非玩具，请特别注意安全，由此引起的所有安全问题我们将不予负责：

Engine is not a toy. Please take care of your safety when you're operating it. We will

not be responsible for any safety issues caused by the engine.

2、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

时最好使用螺纹胶（如：LOCTITTE 242）固定螺丝、螺母。

Before start the engine, please make sure the propeller and the engine mount are

securing and tight. Any looseness on the Screws and bolts is not allowed. We strongly

suggest that the screw sealant is used ( such as LOCTITTE 242) while you are installing

the engine.

3、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。

In the Break-in period, We suggest that the engine is running on the plane or a

test bed with qualified shock absorber. Otherwise the vibration will rebound back

to the engine and serious damages may happen during the period.

4、发动机在运行时，任何人不许在螺旋桨旋转平面前的位置。

For your safety, Please do not stand in front of the propeller when the engine is

running.

二、发动机数据：(TECHNICAL DATA OF THE ENGINE)

1、性能：（Performance）

5.5HP/7500rpm (5.5HP/7500rpm)

怠速：1350 rpm/分钟 (Idle Speed: 1350 rpm/min.)

拉力14.2Kg/海拔100米 (14.2Kg Pulling Force / 100 meters Altitude)

拉力12.5Kg/海拔1800米(12.5Kg Pulling Force / 1800 meters Altitude)

适用螺旋桨规格：22×8；22×10；23×8；23×10；

(The specification of the aircraft propeller: 22×8; 22×10；23×8；23×10；)

适用火花塞型号(the type of the sparking plug )：NGK CM6

2、参数：(Parameter)

排量( Exhaust Amount ) ：55.6cm

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1310克＋排气管100克＋点火器120克

Weight: Main engine - 1310g

Ignition apparatus - 120g

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。

Every engine has been preset before ex-factory; it can be used directly by the

customers. However, altitudes will influence the performance of carburetor, to obtain the

best output of DEL engines, slight adjustment at the carburetor is very necessary.

2、功能及调整（Functions and Adjustments

Exhaust pipe - 100g