Jaguar XJ (X350). Manual — part 695

12 . Remove the fuel injection pump belt rear cover.

13 . Remove the injector sound proofing.

14

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Clean around the low pressure fuel inlet and return lines, high-pressure fuel supply lines and

surrounding areas.

For additional information, refer to Fuel Injection Component Cleaning

15 . Disconnect the low pressure fuel inlet and return lines.

Install suitable blanking caps to the fuel lines and unions.

16 . NOTE:

Left-hand shown, right-hand similar.

Detach the high pressure fuel supply line clamps.

17

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CAUTION: Make sure that the high-pressure fuel supply line remains in contact

with the fuel injection supply manifold and fuel injection diverter rail until both unions

have been detached and cleaned. Failure to follow this instruction may result in foreign

matter ingress to the fuel injection system.

CAUTION: Make sure the tool used to loosen the high-pressure fuel supply line

unions is used at the top of the unions as this is where there is most material. Failure to

follow this instruction may result in damage to the unions.

NOTE:

Left-hand shown, right-hand similar.

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Loosen the high pressure fuel supply lines.

18

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Using the pneumatic vacuum gun, vacuum foreign material from the high-pressure fuel

supply lines, the fuel injection diverter rail and the fuel injection supply manifolds.

For additional information, refer to Fuel Injection Component Cleaning

19

.

NOTE:

Left-hand shown, right-hand similar.

Remove and discard the high pressure fuel supply lines.

Install suitable blanking caps to the open threaded ports on the fuel

injection diverter rail and fuel rail.

20

.

CAUTION: Make sure that the high-pressure fuel supply line remains in contact

with the fuel injection pump and fuel injection diverter rail until both unions have been

detached and cleaned. Failure to follow this instruction may result in foreign matter

ingress to the fuel injection system.

CAUTION: Make sure the tool used to loosen the high-pressure fuel supply line

unions is used at the top of the unions as this is where there is most material. Failure to

follow this instruction may result in damage to the unions.

Loosen the high pressure fuel supply line.

21

.

Using the pneumatic vacuum gun, vacuum foreign material from the high-pressure fuel

supply lines, the fuel injection diverter rail and the fuel injection pump.

For additional information, refer to Fuel Injection Component Cleaning

22

.

Remove and discard the high pressure fuel supply line.

Install suitable blanking caps to the open threaded ports on the fuel

injection diverter rail and fuel injection pump.

23 . Remove the fuel line retaining nut.

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