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iSmartINC 402 Injector Cleaner & Tester User’s Manual

6

minimum injection pulse width among these

injectors could be observed.

Reverse flush

iSmartINC 402 can also perform reverse flush by connecting

with flush-back adaptor at [Uniformity/Sprayability test]

mode. Reverse flush is a way to clean the injectors with the

test liquid flowing from the outlet to the inlet of the injector.

Reverse flush may remove the dirt inside the injector or the

injector Strainer (Only for the top fuel supply injector).

Procedures:

1)

Choose a reverse flush coupler and proper O-ring,

and mount them under the fuel distributor.

2)

Install the injectors in reverse direction (outlet

upward, and inlet downward).

3)

Choose a proper coupler according to the shape of

the injector and put it under the injector.

4)

Install the fuel distributor and the injector on the

fuel distributor supporter with a proper adjustable

screw and knurled nuts, and tighten two riffle

screws (black). See Fig. 06

5)

Connect the injector pulse signal wire.

6)

Set parameter, and press [Run] button to start

cleaning(iSmartINC 402 can switch between

reverse flush by pressing [Drain] key when it is

running press the

[ ]

key then press run key the

system pressure will come back to the default

pressure value When the function of item section

is working).

7)

When the cleaning is over, iSmartINC 402 will

automatically stop at the ring of the buzzer.

Note:

The system pressure can be adjusted by pressing

[decrease pressure]/[increase pressure] key when

performing reverse flush.

It is advisable to press [Drain] key to avoid

spillover of test liquid during reverse flush.

Fig. 06

1-O-ring; 2- Knurled screw; 3- Top-supply fuel distributor; 4-Flush-back

adaptor; 5-injector; 6-Knurled nut; 7-Adjustable screw; 8- Couplers.

Leakage Test

Leakage test is to inspect the sealing conditions of

the injector needle valve under system pressure and

to find out if the injector is dribbling.

Procedures (For installation refer to

Uniformity/

Sprayability Test

):

1) Before doing leakage test, please press [Drain]

button to drain the rudimental residual test liquid

from the measuring cup.

2) Select [Leakage test] mode on the control panel.

Press [run] key, the machine will work. At this time

the system pressure can be adjusted by pressing

[decrease pressure]/[increase pressure] key to

observe dribbling from the injector the pressure is

adjusted preferably 10% higher than manufacturer’s

specifications(iSmartINC 402 can switch

between

leakage test

by pressing [Drain] key when it is

running press the

[ ]

key then press run key the

system pressure will come back to the default

pressure value When the function of item section is

working).

3) When the test is over, the equipment will

automatically stop and the buzzer will ring

simultaneously.

Note:

In general the drip of the injector should be less

than 1 drop within 1 minute (or in accordance

with the specifications). The default time of the

system is 1 minute.

Injecting Flow Test

Injecting flow test is to check if the injecting flow in 15

seconds meets the specifications for injecting amount.

The deviation reflects the wear or clogging in the injector,

instead of electrical parameter variation.

Procedures

(For installation refer to

Uniformity / Sprayability Test

):

1) Before this test, press [Drain] button to drain the

test liquid from the measuring cup if there is any.

2) Choose [Injecting flow test] mode on the control

panel, and press [Run] button to start the test.

Adjust the fuel pressure by pressing [decrease

pressure]/[increase pressure] key according to the

injector specification(iSmartINC 402 can switch

between injecting flow test

by pressing [Drain]

key when it is running press the

[ ]

key then

press run key the system pressure will come back

to the default pressure value When the function of

item section is working).

3) When the test is over, iSmartINC 402 will stop

automatically at the ring of the buzzer.

Auto. Test

Auto. test contains all above-mentioned tests (15-second

injecting test, idle speed, middle speed, high speed,

varying acceleration, varying deceleration, changing

pulse width test). This function can test more

comprehensive performance of injectors by simulating

the various engine working conditions.

Содержание iSmartINC 402

Страница 1: ...alterations to this unit or failure to strictly comply with SmartSafe operating and maintenance instructions SmartSafe shall not be liable for any damages or problems arising from the use of any optio...

Страница 2: ...e ventilation through an exhaust gas removal system ventilation fans or large doors Carbon monoxide gas which is odorless and colorless can cause serious illness injury or death Avoid contacting hot s...

Страница 3: ...TEST 4 LEAKAGE TEST 6 INJECTING FLOW TEST 6 AUTO TEST 6 ON VEHICLE CLEANING 9 MAINTENANCE 10 1 TRANSPORTING AND STORING 10 2 VULNERABLE PARTS 10 3 CONNECTION DIAGRAM OF DRIVING BOARD 11 4 TROUBLESHOOT...

Страница 4: ...facilitate cleaning on the injectors on vehicle Features Adopting the powerful ultrasonic cleaning technology iSmartINC 402 offers complete cleaning to the injectors Fuel pressure control through micr...

Страница 5: ...rea below the Parameter setting area which can adjust the system pressure by pressing increase pressure decrease pressure key Installation Connection 1 Ordinary Installation 1 Move the machine onto th...

Страница 6: ...st liquid from the tank into a container to avoid volatilization Store the test liquid in a safe place if it can be used again or dispose of it in accordance with relevant regulations if it is too dir...

Страница 7: ...on the control panel set the corresponding parameters and press Run button to start the testing iSmartINC 402 can switch between uniformity test and sprayability test by pressing Drain key when it is...

Страница 8: ...ng leakage test please press Drain button to drain the rudimental residual test liquid from the measuring cup 2 Select Leakage test mode on the control panel Press run key the machine will work At thi...

Страница 9: ...o stop at the ring of the buzzer What s the Model There are three Model in the Auto test function Model I Model I Model III Model I Model II shown in the flow chart below the Model III equal to the Mo...

Страница 10: ...uty ratio decreases by 1 3 each time under certain speed Draining for 30s End Set pressure value and start the pump to the desired pressure Drain fuel after various speed test Various speed test 3 cyc...

Страница 11: ...ed by various vehicle types to adjust system pressure by pressing decrease pressure increase pressure key The user can press the key then press run key the system pressure will come back to the defaul...

Страница 12: ...n Please confirm that the power socket is also well grounded Warning If an extension cord is used the rated current should be equal to or greater than that of the equipment 2 Vulnerable Parts Vulnerab...

Страница 13: ...stop automatically after 15 seconds and it is necessary to drain more times if there is more liquid 6 Malfunction code displaying E001 The malfunction code of E001 is displayed when the level inside...

Страница 14: ...d valve AC220V 503250012 Top supply connector 2 13 504110001 Glass tube 503250013 Swiss thread adaptor for fuel top supply injector 14 505020001 Navigator connector cable 503250014 Coarse thread adapt...

Страница 15: ...503240006 Quick connector 4 503250003 Lower plate 8 504120002 Return fuel viewer for on vehicle cleaning 3 Parts List and Structure Diagram of Fuel Tank Item Parts No Parts Name Fig 13 1 503010065 Sc...

Страница 16: ...he fuel distributor assembly and upper press plate 6 503250007 Pressing screw 2 2 Tightening the fuel distributor assembly 7 503250011 Adaptor 1 for fuel top supply injector 4 Bore 10 5 8 503250013 Sw...

Страница 17: ...ications Remarks 14 503260003 Ultrasonic cleaner assembly 1 Including main unit bracket and cover 15 503250015 Reverse flush adaptor 4 16 501020002 Injector pulse signal cables 1 19 602010004 On vehic...

Страница 18: ...ing 32 5 2 65 23 6 2 65 4 503250023 Cadillac adaptor 4 Bore 25 5 5 503250020 Previa adaptor 4 Bore 23 5 6 503250021 Mazda 929 adaptor 4 Bore 25 9 7 503250022 Nissan 324 Daewoo adaptor 4 Bore 22 3 8 50...

Страница 19: ...Reverse flush adaptor for Zhonghua injector 4 Bore 14 19 503230007 Reverse flush base seat for Zhonghua injector 4 Bore 14 20 503230008 Ultrasonic base seat for Zhonghua injector 4 Bore 14 21 5032300...

Страница 20: ...ng panel Appendix 3 Fuel Path Diagram 1 Fuel distributor 2 Injector 3 Mesuring tube 4 Solenoid valve 5 Fuel tank 6 Level switch 7 Fuel pump 8 return hose connector 9 Tee joint T 10 Pressure gauge A In...

Страница 21: ...0 29 929 0 25 0 29 BMW 528 0 27 0 29 MERCEDESBENZ BENZ 2 3L 2 04 4 08 2 6L 2 04 4 08 3 0L 2 04 4 08 GM BUICK CENTURY 0 29 0 33 BUICK PARK AVENUE 0 29 0 33 CADILLAC 5 7 0 29 0 33 LUMINA 0 23 0 30 CORSI...

Страница 22: ...uthority to bind SmartSafe to any affirmation representation or warranty concerning SmartSafe automotive meters except as stated herein Disclaimer THE ABOVE WARRANTY IS IN LIEU OF ANY OTHER WARRANTY E...

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