How to clean the southeast dx3 throttle?

Clean the throttle of Southeast DX3 as follows:

1. Open the air filter, see the throttle joint along the intake pipe, and remove the fixing screw. You can see the throttle. closed

2. Turn the ignition switch to the "ON" position. Quot, but don't light the fire, the car has power. At this time, press the accelerator to the bottom and fix it (you can press it all the time or fix it with the steering wheel lock). At this time, you can see that the throttle is fully open. At this time, spray the black carbon deposit on the throttle body with cleaning agent (pay attention to the towel on the throttle valve to prevent the cleaning solution from flowing out of the engine), and pay attention to cleaning the carbon deposit in the gap when cleaning.

3. Carefully wipe the throttle body with a towel.

4. At this time, start the machine, step on the accelerator at intervals by one person (the speed is controlled at 2000-2500rpm5 for 5 seconds), and repeat after 5 seconds; At the same time, another person keeps spraying cleaning liquid containing cleaning agent to the throttle inlet, and pays attention to controlling the injection amount to prevent the engine from stalling. If your throttle is dirty and has a lot of carbon deposits, you can see black smoke coming from the exhaust pipe. Control this process for about 2-5 minutes according to the dirty degree of the throttle. (

5. Turn off the engine and reconnect the throttle pipe and air filter according to the disassembly sequence. Ignition at idle speed for 5 minutes. In this process, step on the accelerator intermittently to increase the speed, so as to flush the residual cleaning liquid in the accelerator and discharge it from the engine.

6. Reset the throttle. There are two ways: first, let the engine adjust itself, regardless (the idle speed is slightly higher after cleaning); Secondly, unplug the negative electrode of the battery for 5 minutes and reconnect it.

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