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INJECTOR CLEANER & TESTER 

PLUS

 PETROL FUEL SYSTEM TESTER 

CT4725 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

ORIGINAL INSTRUCTIONS 

 

Summary of Contents for CT4725

Page 1: ...INJECTOR CLEANER TESTER PLUS PETROL FUEL SYSTEM TESTER CT4725 ORIGINAL INSTRUCTIONS ...

Page 2: ...g 1 CFS Cleaner 2 Engine 3 Connecting the plug 4 The fuel outlet pipe of the CFS 5 Filter 6 Fuel outlet pipe of engine 7 Fuel return pipe of engine 8 Fuel pump 9 Fuel tank a Disconnect the fuel outlet pipe C D and the fuel return pipe A B of the engine and select a suitable connector to separately connect the port B and port C to the plug and the outlet pipe of CFS b Connect the left two ports A D...

Page 3: ...fuel outlet pipe E F of the engine and select a suitable connector to connect the port E to the outlet pipe of the CFS b Block the other port F Warning just when the fuel pump being with overflow port Or unplug the engine fuel pump fuse or disconnect the power cable of the engine fuel pump The pictures 2 Pour the mixture of gasoline and detergent into steel bottle of the CFS ...

Page 4: ...there have no leaking iii THE connection ways for carburetor fuel system is same to electronic fuel injection system The pressure in carburetor fuel system must be 0 07 0 35 kgf cm2 Caution a Wear protect gloves and cloth when operating b Must stop engine if there have any fuel leak c Bind up the pipe as disconnect the pipe to avoid splash and fire d Please prepare at least a fire extinguisher whe...

Page 5: ...ve Steel Bottle 2 Connect the TWC Flushing Kit to the output pipe of the CFS TWC Flushing Kit 3 Disconnect the Intake Vacuum Pipe which near the throttle and insert the TWC Flushing Nozzle into Intake Vacuum Pipe as shown Intake Vacuum Pipe ...

Page 6: ...t Then stop engine and reconnect the vacuum pipe 7 Start engine as idle speed for about 5 to 10 minutes to exhaust the detergent in the pipe The operating procedure of Throttle body and exhaust pipe flushing 1 Pour the Throttle Body detergent into the bottle and close the Ball Valve of the fuel outlet pipe Open the ball valve of the air inlet port and connect to the compressed air Adjust the air p...

Page 7: ... 5 minutes to make the engine speed up to 2000 3000 rpm and keep this state for 30 seconds Then keep idle speed 6 Do the flushing procedures as above until exhaust the detergent 7 Reconnect the pipes and initialize the throttle Caution It must initialize the Throttle Position Sensor by automotive scan tool after cleaning Otherwise the fault indicating lamp will lighten on and PCM will record a DTC...

Page 8: ...CANNON TOOLS LTD Add 20 station road Rowley Regis west midlands B65 0JU U K www cannontools co uk ...

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