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Fuel

© IEC 1997

#3640

FUEL INJECTION PRESSURE

TESTER KIT

Содержание 3640

Страница 1: ...Fuel IEC 1997 3640 FUEL INJECTION PRESSURE TESTER KIT ...

Страница 2: ...ION 1 1 ABOUT THE TESTER 1 1 1 2 VEHICLES COVERED 1 2 1 3 BEFORE YOU BEGIN 1 2 1 4 SAFETY PRECAUTIONS 1 3 1 5 VEHICLE SERVICE MANUALS 1 4 TESTING 2 1 GENERAL 2 1 2 2 TEST PROCEDURES 2 2 WARRANTY AND SERVICE 3 1 LIMITED ONE YEAR WARRANTY 3 1 3 2 SERVICE PROCEDURES 3 1 ...

Страница 3: ...ator Clogged fuel filter Leaks in the fuel system 1 1 1 Fuel Injection Pressure Tester Kit Components see Figure 1 1 Tester Gauge Shows fuel pressure in system during test 2 Relief Valve Relieves pressure in the fuel system during and after testing 3 Bleed Off Hose Drains bleed off fuel into a suitable container 4 Gauge Hose High pressure hose with threaded female connector connects to the vehicle...

Страница 4: ...s a basic understanding of fuel systems is necessary Read this manual thoroughly to prevent accidents personal injury and or damage to your vehicle If a further understanding of fuel injection systems is necessary many publications covering this topic are available Your vehicle s service manual can give you specialized test procedures and repair methods which can make your job easier READ YOUR VEH...

Страница 5: ...tilated area c Put transmission in PARK automatic transmission or NEUTRAL manual transmission Set parking brake d Put blocks on the drive wheels e Release fuel system pressure before connecting test equipment or performing tests refer to your vehicle s service manual for procedures f Make sure the ignition is off before connecting or disconnecting any test equipment g Never connect the Fuel Inject...

Страница 6: ...anual for your vehicle BEFORE performing any test procedures Contact your local car dealership auto parts store bookstore or public library for availability of these manuals The following companies publish valuable repair manuals including material that covers fuel injection systems and testing techniques Chek Chart Publications 1515 Grandview Parkway Sturtevant Wisconsin 53117 Phone 800 662 6277 ...

Страница 7: ...General Information Fuel 1 5 ...

Страница 8: ...application either adapter may be used Some fuel injection systems are not equipped with a test port Schrader valve In some cases these systems may be tested using the tee adapter provided with the tester TBI UNIT FUEL INJECTORS THROTTLE BODY PRESSURE REGULATOR FUEL CAP FUEL RETURN LINE IN LINE FUEL FILTER FUEL PRESSURE LINE FLEXIBLE HOSE FUEL TANK IN TANK FUEL PUMP PUMP INLET FILTER Figure 2 Typi...

Страница 9: ...ll amount of light grade household oil or lubricant to the o rings located in the port adapters When attaching the gauge hose or adapters to test ports make sure you use the proper adapter for your vehicle TAKE CARE not to damage the threads on the test port Wrap shop rags around fitting when connecting or disconnecting the tester Have shop rags ready to clean up leaks or spills 2 2 1 Testing Syst...

Страница 10: ...If your fuel system does not operate as described in step g or if fuel system is not operating properly refer to the manufacturer s service manual for repair procedures or activation instructions h When the fuel pump has been activated in step g the fuel system is pressurized Verify the tester gauge indicates a system pressure which corresponds with the specifications provided in your vehicle s se...

Страница 11: ...e engine Check for any leaks and repair as necessary NOTE The engine may crank for several seconds before restarting 2 2 2 Testing Systems WITHOUT Schrader Type Test Ports TBI MFI Systems see Figure 6 WARNING Fuel injection systems are under high pressure You MUST relieve system pressure before connecting the tester REFER TO YOUR VEHICLE S SERVICE MANUAL FOR PROCEDURES HOSE CLAMP RELIEF VALVE TEST...

Страница 12: ...ing Attach one end of the hose piece to the tee fitting Push the hose on to the fitting as far as it will go and secure using a hose clamp Tighten the hose clamp securely Attach the other end of the hose piece to the injection system s inlet fitting Push the hose on to the fitting as far as it will go and secure using a hose clamp Tighten the hose clamp securely see Figure 6 g Connect the gauge ho...

Страница 13: ...led s Wrap a shop rag around tee fitting area to avoid fuel spray and to absorb excess fuel CAREFULLY disconnect the gauge hose from the tee fitting Hold both the bleed off hose and the gauge hose over the drain container to let any remaining fuel drain Store the tester in a well ventilated area to dry completely t Loosen hose clamps and remove the tee fitting and any additional hose pieces which ...

Страница 14: ...flood lightning or other acts of God or if the product was altered or repaired by anyone other than the Manufacturer s Service The Manufacturer under no circumstances shall be liable for any consequential damages for breach of any written warranty of this unit This warranty gives you specific legal rights and you may also have rights which vary from state to state This manual is copyrighted with a...

Страница 15: ...Warranty and Service Fuel 3 2 ...

Страница 16: ... IEC 1997 Fuel INNOVA ELECTRONICS CORPORATION 17291 Mt Herrmann Street Fountain Valley CA 92708 Printed in Taiwan ...

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