ASNU CLASSIC GDI MANUAL

ASNU CLASSIC GDI USER MANUAL

Welcome to asnu! Thank you for purchasing your asnu classic gdi this interactive manual will teach you how to use your machine and should answer any questions you have feel free to get in contact should you require any additional help

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INTRODUCTION AND OPERATION

SETTING UP AND USING YOUR MACHINE

PRECAUTIONS

MULTI-POINT TOP FEED INJECTORS

LCD DISPLAYS

SIDE FEED INJECTORS

MONO-POINT SPI, TBI, CFI INJECTORS

BOSCH K-JETRONIC (CIS) INJECTORS

UNDERSTANDING INJECTORS

MAINTENANCE

REGISTER YOUR MACHINE

CALCULATOR

ASNU SHOP

REGISTER YOUR MACHINE

ASNU WEBSITE

UNDERSTANDING INJECTORS

The Gasoline Injector has now become a critical factor in the correct and efficient running of the modern Closed Loop, Emission and Environment Lambda Controlled Fuel Injected Engine Management Systems, where combustion of the fuel is not important, its critical. Every injector has THREE main functions:

FUEL DELIVERY

01

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FUEL DISTRIBUTION

02

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FUEL ATOMISATION

03

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UNDERSTANDING INJECTORS

Fuel Delivery:

• All injectors must deliver exactly the same fuel value, the value of the fuel delivered can vary from engine to engine and from injector manufacturer to manufacturer.

• Data on how much fuel should be delivered is not readily available, but as a rule and with the exception, of the odd DUAL injector systems, ALL injectors on the engine must deliver the same quantity.

• Failure to deliver matched quantities will result in incorrect running of the engine.

Spray Pattern:The injector Spray Patterns play a very critical function in the design of the injector. It has TWO functions during its operation

UNDERSTANDING INJECTORS

Fuel Distribution:

• The distribution of the fuel is the designated point in the length of the spray pattern where the fuel should begin atomising.

• If the injectors should not all atomise in the same point, the AIR/FUEL ratio will change, giving an imbalance in the combustion sequence.

UNDERSTANDING INJECTORS

Fuel Atomisation:

• The atomisation of the fuel has become the important factor in the function of the injector, Fuel Droplet Formation is critical to maximum combustion.

• Smaller droplets of fuel will provided more efficient combustion, injectors are now required to perform to much higher tolerances.

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1. Unboxing your machine 2. Setting your machine up 3. Using your machine

Unboxing your machine

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Check for any external damage to the box

Step 1

01

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Remove the machine carefully from the box

Step 2

"Hover over info to read further instructions on how to unbox your ASNU Classic GDI"

02

+ info

Step 3

Inspect the machine for any damage

03

Step 4

Check the Starter Kit Checklist

+ info

04

Register your machine online

+ info

Step 5

05

SETTING UP YOUR MACHINE

Get to know your machine by hovering over parts of the machine

SETTING UP YOUR MACHINE

Remove any packaging or plastic protectors from the machine

Remove the fluid tank lid and the display window

Fill the tank with 5 litres of Flow Test Fluid NOTE: The fluid level should be just below the return pipe

Replace the fluid tank lid and the display window

Using ASNU 41 Bio Clean Ultrasonic Cleaning Fluid, fill the Ultrasonic Bath up to the 'level sensor' pick-up on the left hand side (ensure the fluid is halfway up the metal button in the centre of the pick up) NOTE: Exceeding this level reduces the efectiveness of the ultrasonic action.

Place the Ultrasonic injector cradle inside the bath

SETTING UP YOUR MACHINE

Plug the injector harness into the socket on the side of the machine

Plug the power lead into the socket at the back of the unit

Plug the other end of the lead into the mains socket and switch the power ON

The machine will bleep and the LCD display will display the Welcome Screen

USING YOUR MACHINE

PRECAUTIONS

01

Safety Precautions

"Click on the + to read the precautions. Click on the arrow to view the chemical data sheets"

02

General Precautions

Click to view the chemical data sheet!

Flowrite chemical data sheet

bio-clean chemical data sheet

MAINTENANCE

4.Change the measuring cylinders

1.Clean the exterior of the injectors

Your ASNU Injector Service System is designed to give you many years of reliable service with a minimum amount of maintenance. The signle most important point is cleanliness. Injectors are designed and built to tolerances that are measured in MICRONS and dirt is the worst enemy of injecots and your ASNU Injector Service System. To keep your ASNU at peak performance you should adhere to some basic procedures:

3.change the fluids and filters regularly

2.Never mix fluids