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Check during regular operation by placing the ap-
propriate tool between the pump and the injector.
With battery voltage > 12 V check that the fuel
pressure is 3 BAR and that the input current is ~2.8
A
With the battery voltage > 12 V, check the pump flow rate by disconnecting from the injector the pipe
equipped with the pressure gauge of the appropriate tool. Get a graded burette with a flow rate of
approximately 1 L. Rotate the pump using the active diagnoses of the palm top computer. Using a pair
of long flat needle-nose pliers, choke the fuel pipe making the pressure stabilise at approx. 2.9 ÷ 3 BAR.
Be careful not to further choke pipes if pressure remains evenly at 3 BAR while flow rate decreases.
Check that within 15 seconds the pump has a flow rate of approx. 300 cm³.
Specific tooling
020480Y
Petrol pressure check set
Fuel filter check
Disconnect the terminals from the electric pump
Remove the screw shown in the photograph
Injection
MP3 400 i.e.
INJEC - 20
Содержание MP3 400 i.e.
Страница 4: ......
Страница 6: ......
Страница 7: ...INDEX OF TOPICS CHARACTERISTICS CHAR...
Страница 22: ...Characteristics MP3 400 i e CHAR 16...
Страница 23: ...INDEX OF TOPICS TOOLING TOOL...
Страница 34: ...Tooling MP3 400 i e TOOL 12...
Страница 35: ...INDEX OF TOPICS MAINTENANCE MAIN...
Страница 49: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL...
Страница 53: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS...
Страница 57: ...Components arrangement MP3 400 i e Electrical system ELE SYS 5...
Страница 87: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE...
Страница 92: ...Engine from vehicle MP3 400 i e ENG VE 6...
Страница 93: ...INDEX OF TOPICS ENGINE ENG...
Страница 196: ...Engine MP3 400 i e ENG 104...
Страница 197: ...INDEX OF TOPICS INJECTION INJEC...
Страница 211: ...Remove the gas command fitting as indicated in the photograph Pump supply circuit MP3 400 i e Injection INJEC 15...
Страница 246: ...Injection MP3 400 i e INJEC 50...
Страница 247: ...INDEX OF TOPICS SUSPENSIONS SUSP...
Страница 301: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS...
Страница 315: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS...
Страница 321: ...Flywheel cover MP3 400 i e Cooling system COOL SYS 7...
Страница 322: ...Cooling system MP3 400 i e COOL SYS 8...
Страница 323: ...INDEX OF TOPICS CHASSIS CHAS...
Страница 339: ...INDEX OF TOPICS PRE DELIVERY PRE DE...
Страница 344: ...Pre delivery MP3 400 i e PRE DE 6...
Страница 345: ...INDEX OF TOPICS TIME TIME...
Страница 374: ...Seat SADDLE Code Action Duration 1 004003 Saddle Replacement Time MP3 400 i e TIME 30...