Raider 50 HP TLDI, Service Manual

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1-4
3. 3. 3. 3. What is TLDI? What is TLDI? What is TLDI? What is TLDI?
The abbreviation TLDI stands for Two-stroke Low-pressure Direct Injection and is the name applied to direct fuel-injection
system engines.
a)
Two Two Two Two----Stroke Low Stroke Low Stroke Low Stroke Low----Pressure Direct Injection (TLDI) Pressure Direct Injection (TLDI) Pressure Direct Injection (TLDI) Pressure Direct Injection (TLDI)
TLDI is the name RAIDER uses for two-stroke engines that utilize the air-assisted, low-pressure direct injection
system.
The air-assisted, low-pressure direct injection system has been combined with the Inductive ignition system and
Engine Control Unit (ECU), which performs precision control of fuel mixture, injection timing and ignition timing to
maximize combustion efficiency in the TLDI engine. The result is better fuel economy, and low emission
maintaining superior advantage of powerful two-stroke engine.
b) Air Air Air Air----Assisted Low Assisted Low Assisted Low Assisted Low----Pressure Direct Injection Pressure Direct Injection Pressure Direct Injection Pressure Direct Injection
The air-assisted, low-pressure direct fuel injection process involves using an air compressor to pressurize the fuel
supplied by the fuel pump to inject it directly into combustion chambers in the form of a finely atomized mixture to
achieve maximum combustion efficiency.
Engine with
CARBURETOR TLDI
CARBURETOR TLDI CARBURETOR TLDI
CARBURETOR TLDI