DLE DLE-55 Podręcznik użytkownika - Strona 3

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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

（1）、风门，冷启动时使用；Choke Arm (The Choke Arm is used under the circumstance of

cold start-up.)；（2）、油门；Throttle；（3）、怠速调节螺丝；Idle Adjustment Screw；（4）、

低速油针；Low-speed Needle；（5）、高速油针；High-speed Needle；

调整：顺时针转动怠速螺丝3将增大怠速转速，同时要配合低速油针4一起调整，顺

时针转动低速油针减少油量（一般是把油针拧到底再退回1.25圈）；高速油针 5(退回1.5

圈)最好使用转速表来调整，使发动机达到最高转速，加减速顺畅为最佳。

   ADJUSTMENT:

ADJUSTMENT: Turn the Idle Adjustment Screw (See No.3) clockwise will increase the

ADJUSTMENT:

idle speed. At the same time, turn the Low-speed Needle (See No.4) clockwise to reduce the

gas. Normally, the preset from factory is screw down the Needle and then turn back about

1.25 loops. High-speed Needle (See No.5) is turn back about1.5 loops. But we suggest it

should be adjusted with the tachometer to obtain the maximum speed. For the best

performance, engine should be accelerating and decelerating smoothly.

调整化油器高速油针时请注意：混合气调整过稀将导致发动机严重过热和火花塞烧

   调整化油器高速油针时请注意：混合气调整过稀将导致发动机严重过热和火花塞烧

调整化油器高速油针时请注意：混合气调整过稀将导致发动机严重过热和火花塞烧

毁。燃烧后火花塞的颜色应该是黄色

毁。燃烧后火花塞的颜色应该是黄色, , , 说明混合气浓度比较合适

   Caution:

Caution: A A A lean

Caution:

lean

lean gas

please

pay

attention

please

please pay

pay attention

attention when

spark plus

spark

plus

plus will

will appear

will

3、发动机的启动 (Start-up the engine)

（1）关闭风门，加大油门,打开点火电源.

Step 1: Close the Choke and turn on the ignition power supply with full throttle.

(2) 用力转动螺旋桨，（最好用启动棒）直到发动机发出爆炸声.发动机会运转1-2秒而自

动熄火.（首次启动或长时间不用可能需要转动多次螺旋桨）。

Step 2:, Spinning the propeller hardly with a Start-up Stick or hand until explosive sound

is heard. Engine will stop automatically as a result of a rich mixing gas. ( The engine will need

propeller spinning few times for the first start-up or Has not been used for while)

(3) 打开风门，油门开至怠速或比怠速稍大一点,启动发动机，进入正常工作状态。

Step 3: Open the Choke to idle or little higher and start up the engine again referring steps

（4）热车启动：打开风门，油门开至怠速或比怠速稍大一点，直接启动发动机。

Step 4: Start the engine directly if engine remines warm. Referrring Steps 3.

gas

mixing

causes s s engine

cause

gas mixing

mixing cause

when

you

adjust

when you

you adjust

adjust the

appear

appear to to to be be be yellow

yellow

yellow at at at the

说明混合气浓度比较合适

说明混合气浓度比较合适. . .

engine

overheat

and

engine overheat

overheat and

and spark

the

High

speed

needle.

the High

High speed

speed needle.

needle. With

the

the ignition

ignition

ignition point.

point.

spark

plug

will

burned.

spark plug

plug will

will burned.

burned. So

With

With a a a proper

proper

gas

proper gas

gas maxing

maxing, , ,

maxing