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Launch CNC-602A, User Manual

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LAUNCH                                                                                                                            Injector Cleaner & Tester User’s Manual 

 

14

 

Installation and Adjustment 

1. Parts List and Structure Diagram of Fuel Path 

To fuel tank

Injector

To fuel pump

To fuel gauge

To fuel tank

 

Fig.14

 

 
Parts list of the fuel path 
 

Item 

Part No. 

Part name 

Item 

Part No. 

Part name 

1 

103250008 

Pressing screw 2 

10 

103200350  Inner hexagonal thread sleeve 

103250002 

6-cylinder distributor 

11 

104130017  Lower O-ring 

2 

103250029 

8-cylinder

 fuel distributor 

102240040 Solenoid 

valve,AC220V 

103250013 

Top-supply connector 1 

12 

102240041 Solenoid 

valve,AC110V 

103250014 

Top-supply connector 2 

13 

104110009  Glass tube 

103250015 

Swiss thread adaptor for 
fuel top-supply injector 

14 

105020085  Navigator connector cable 

3 

103250016 

Coarse thread adaptor for 

fuel top-supply injector 

15 103260003 Gasoline 

filter 

103250003 

6-cylinder upper plate 

103240284  T-type blocker for CNC-602A 

4 

103250030 

8-cylinder upper plate 

16 

103200705  T-type blocker for CNC-601A/801A 

103250004 

6-cylinder lower seat plate 

17 

202010019  Quickly connect hose 

5 

103250031 

8-cylinder lower seat plate 

102990017  Backlight for CNC-602A .AC110V 

102040194 CNC-602A 

keys 

film 

102990023

  Backlight for CNC-602A .AC220V 

6 

107040104 

CNC-601a/801a keys film 

102990020  Backlight for CNC-601,A/801A AC110V 

7 Z205010263 

Driving 

board

（

PCA

）

 

18 

102990021  Backlight for CNC-601,A/801A AC220V 

8 

Z 205010084  Control board

（

PCA

）

 19 

103250007 Knurled 

nut 

9 

104130016 

Upper O-ring 

20 

103240050  Quick connector(male) 

Summary of Contents for CNC-602A

Page 1: ...ising from the use of any options or any consumable products other than those designated as Original LAUNCH Products or LAUNCH Approved Products by LAUNCH General Notice Other product names used herein are for identification purposes only and may be trademarks of their respective owners LAUNCH disclaims any and all rights in those marks Disclaimer z To take full advantage of the unit you should be...

Page 2: ...orless and colorless can cause serious illness injury or death z Avoid contacting hot surfaces such as exhaust pipes radiator etc z Before testing vehicles put the transmission lever in NEUTRAL position apply the parking brake and block the front wheels z ALWAYS WEAR SAFETY GOGGLES Common used glasses are NOT safety glasses z When disconnecting any connector of the pressurized fuel hose wrap the c...

Page 3: ...Sprayability Test 5 Leakage Test 7 Injecting Flow Test 7 Auto Test 7 On Vehicle Cleaning 10 Maintenance 11 1 Transporting and Storing 11 2 Vulnerable Parts 11 3 Connection Diagram of Driving Board 12 4 Troubleshooting Precautions 12 Installation and Adjustment 14 1 Parts List and Structure Diagram of Fuel Path 14 2 Parts List and Structure Diagram of Fuel Distributor 15 3 Parts List and Structure ...

Page 4: ...ectors by simulating different working conditions z On vehicle cleaning The unit is equipped with various adaptors and couplers that facilitate cleaning on the injectors on vehicle Features z Adopting the powerful ultrasonic cleaning technology The equipment offers complete cleaning to the injectors z Fuel pressure control through microcomputer offers stable pressure control and large adjustable r...

Page 5: ...om models signs the CNC 601A CNC 602A CNC 801A control panel is identical Fig 02 The control panel can be divided into five areas as shown in the following table Area Description Item selection Select a function by pressing a key The corresponding indicator will light Parameter selection Select a parameter by pressing a key The corresponding indicator will light Parameter setting After selecting f...

Page 6: ...g nut Fig 04 1 Outlet hose 2 Top supply fuel distributor assembly 3 Adjusting screw 4 Knurled nut 3 Ordinary Connection 1 Take the power cables out from the kit and insert it into the input socket at the bottom of the unit 2 Take the power cables out from the kit and insert it into the input socket of the ultrasonic cleaner Operating Procedures Preparation 1 Remove the injector from the vehicle en...

Page 7: ... the time is up Injector Cleaner Tester will stop automatically as the beeper rings 7 Turn off the power of the ultrasonic cleaner take the injectors out of the launder and wipe them with a dry soft cloth Get ready for next operation Note Before the injector detergent is added into ultrasonic cleaner do not turn on the ultrasonic cleaner Otherwise damage may be incurred Do not dip the pulse signal...

Page 8: ...hile testing Foam will be produced in the liquid during injection In order to prevent spillover set the related parameter with reference to the following formula Pulse width ms time s speed rpm 120 18000 This is for checking the uniformity of each cylinder Injecting difference of all injectors on one vehicle should be kept within 2 during uniformity testing During operating the user can select par...

Page 9: ...ing 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 pr...

Page 10: ... for 30s RPM 650r min Pulse width 3ms Times 2000 Observing for 30s Draining for 30s Observing for 30s Observing for 30s Draining for 30s End Observe the injecting angle and spraying condition Watch the blocking and dripple Observe the idle condition Drain the fuel after test at idle Observe the medium speed condition Observe the high speed condition To drain the fuel after high speed condition A A...

Page 11: ... 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 cycles Accelerate from 350rpm to 6000rpm step 50rpm Decelerate from 6000rpm to 350rpm step 50rpm The duty ratio decreases by 1 3 each time under certain speed Duty ratio decreases by 1 3 each time under cer...

Page 12: ...hicle 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 default pressure value When the function of item section is working Press Stop button at any time to stop the cleaning Fig 08 1 Fuel return connector 2 Fuel return hose from engine 3 Fuel inlet hose to engine Connecting Th...

Page 13: ... unpacked B Store the machine in well ventilated area and do not expose it to direct sun shine or rain 3 Installation Environment A Keep a distance of no less than 200mm between the unit and any wall or other substance The unit should be put in well ventilated area Make sure the temperature is within 10 40 B The unit has been well grounded for safety operation Please confirm that the power socket ...

Page 14: ...valve 4 Insert piece for power supply marked 11 Insert piece for power supply marked 5 Socket for level switch 12 Socket for injector pulse signal cables 6 Power socket 13 Insert piece for power supply marked 7 Extension socket 4 Troubleshooting Precautions Troubleshooting 1 The unit does not correspond when it is switched on Check the fuse at lower right side of the unit and replace it AC 250V 5A...

Page 15: ...machine will continue to run the interrupted work Precautions 1 Do not place anything on the control panel to prevent from breaking the measuring cup because it is made from vulnerable 2 Do not disconnect hose before the system pressure reaches 0 3 Always ensure that the provided power supply is well contacted with ground safely 4 The unit is designed with warning function When the level switch ch...

Page 16: ...d adaptor for fuel top supply injector 14 105020085 Navigator connector cable 3 103250016 Coarse thread adaptor for fuel top supply injector 15 103260003 Gasoline filter 103250003 6 cylinder upper plate 103240284 T type blocker for CNC 602A 4 103250030 8 cylinder upper plate 16 103200705 T type blocker for CNC 601A 801A 103250004 6 cylinder lower seat plate 17 202010019 Quickly connect hose 5 1032...

Page 17: ...te 8 103240195 Copper hose Φ2 5 4 103250004 Lower plate 9 103260003 Gasoline filter 5 103240050 Quick connector male 10 104120026 Return fuel viewer for on vehicle cleaning 3 Parts List and Structure Diagram of Fuel Tank Item Parts No Parts Name 1 102990030 Fuel pump 2 X103200691 Sealing cover for fuel pump 3 X103200690 Fuel pump sleeve 4 No coding Tank filter 5 No coding Fuel tank 6 X103010124 Cr...

Page 18: ...e top supply injectors 6 103250028 Stopper for fuel distributor 6 8 Installation of various of top supply injectors and accessories 7 103230107 Adjusting pole 2 for reverse flush 2 Length 80mm 8 103250007 Knurled nut 2 Installation between the fuel distributor assembly and upper press plate 9 103250008 Pressing screw 2 2 Tightening the fuel distributor assembly 10 103250013 Adaptor 1 for fuel top ...

Page 19: ... bracket and cover AC220V 18 103250017 Reverse flush adaptor 6 8 101020131 6 cylinder Injector pulse signal cables 19 105020083 8 cylinder Injector pulse signal cables 1 Provide the injectors pulse signal 20 199010019 Test liquid 1bottle 4L 21 307030024 Detergent 2 bottles MFE 101 325mL 22 206010154 On vehicle cleaning kit 1set Including a set of adaptor and 2 fuel hoses Optional Parts to CNC 602A...

Page 20: ...or fuel top supply Australia injector 6 8 Bore of connected hose Φ8 5 103250026 Nissan Maxima adaptor 6 8 Bore Φ26 3 6 103250025 Cadillac adaptor 6 8 Bore Φ25 5 7 103250024 Nissan 324 Daewoo adaptor 6 8 Bore Φ22 3 8 103250023 Mazda 929 adaptor 6 8 Bore Φ25 9 9 103250022 Previa adaptor 6 8 Bore Φ23 5 10 103250021 Bluebird adaptor 6 8 Bore Φ26 11 103250020 Chevrolet adaptor 6 8 Injector bore Φ29 Spe...

Page 21: ...or 2 Bore Φ23 18 103230051 Nissan single point adaptor for fuel top supply 2 Φ5 19 103230050 Ford single point base seat 2 Inner bore Φ14 20 103230049 Single point aux Bracket 1 21 103230048 Single point Aux base seat 1 G1 4 22 103230041 Reverse flush base seat for Australia injector 6 8 Bore Φ11 5 23 103230040 Ultrasonic base seat for Zhonghua injector 6 8 Bore Φ14 24 103230039 Reverse flush base...

Page 22: ... supply 8 Backlight 9 Power switch 10 Fuse 11 Socket for power supply 12 Operating panel Appendix 3 Fuel Path Diagram 11 10 D 8 7 9 A 2 1 3 4 B C 6 5 1 Fuel distributor 2 Injector 3 Mesuring tube 4 Solenoid valve 5 Fuel tank 6 Level switch 7 Fuel pump 8 Filter 9 return hose connector 10 Tee joint 11 Pressure gauge A Injector pulse signal cables B Control cables for solenoid valve C Control cables ...

Page 23: ... 27 0 304 BLUE BIRD 0 25 MAXIMA 0 25 NISSAN 300EX 0 206 0 255 MITSUBISHI V63000 0 35 323 0 20 0 22 626 0 25 0 29 MAZDA 929 0 25 0 29 BMW 528 0 27 0 29 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 GM CORSICA 0 25 0 30 TEMPO 2 3L 0 28 FORD LINCOLN TOWN 0 206 0 308 CHEROKEE 213 0 273 CHRYSLER DODGE 3 3L DODGE CARAVAN 0 337 HYUNDAI SONATA 0 265 0 275 DAEW...

Page 24: ...representation or warranty concerning LAUNCH automotive meters except as stated herein Disclaimer THE ABOVE WARRANTY IS IN LIEU OF ANY OTHER WARRANTY EXPRESSED OR IMPLIED INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Order Information Replaceable and optional parts can be ordered directly from your LAUNCH authorized tool supplier Your order should include the follow...

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