Right Fuel Rail (G1557478): Installation

WARNING: This page is about a different car, the 2019 Jaguar XJ and 2018 Jaguar XJ. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Lubricate only the union threads with clean engine oil.
NOTE:
- Engine shown removed for clarity.
- Install the bolts and unions finger tight before final tightening.
- Remove and discard the blanking caps.
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Renew Part: Fuel rail supply pipe(s) Quantity: 1 .
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Torque : 48 Nm
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Remove the special tool.
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Torque : 48 Nm
NOTE: Some components shown removed for clarity.

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Torque
- Unions (1): 21 Nm
- M6 (2): 11 Nm
- M8 (3): 25 Nm
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Install new fuel injector O-ring seals.

Renew Part: Fuel Injector replacement kits Quantity: 1 .
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Install new Teflon seals on the lower tips of the injectors.

Special Tool(s): 310-198
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Special Tool(s): 310-199
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Install a new fuel injector clamp.
CAUTION: If a new cylinder head has been installed then the special tool 310-200-02 without the thread must be used to install the fuel rail.

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Special Tool(s): 310-200-01
CAUTION:
- Make sure that the area around the open fuel injector ports are clean and free of foreign material and lubricant prior to installing the fuel injector.
- When installing the fuel injector(s), make sure that the Teflon seal is clean and free of foreign material and lubricant.
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NOTE: This step is only required if a new fuel rail is installed.

Refer to: FUEL RAIL PRESSURE SENSOR (G1574258)
CAUTION:
- If new fuel injectors are installed, a new injector clamp must be installed.
- Make sure that the fuel injector is aligned and installed into the fuel rail correctly, as noted in the removal step.
- Tighten the fuel rail retaining bolts a turn at a time until the correct torque is achieved.
NOTE: Lubricate the fuel injector O-ring seals with clean engine oil.

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Torque : 20 Nm
NOTE: LH illustration shown, RH is similar.

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Special Tool(s): 310-200-01
NOTE: LH illustration shown, RH is similar.

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Torque : 20 Nm
NOTE: LH illustration shown, RH is similar.

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Special Tool(s): 310-200-01
NOTE: LH illustration shown, RH is similar.

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Torque : 20 Nm
NOTE:
- Tighten the bolts in the indicated sequence.
- LH illustration shown, RH is similar.
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- Torque
  - Bolt 2: 30 Nm
  - Bolt 3: 30 Nm
  - Bolt 1: 30 Nm
NOTE: LH illustration shown, RH is similar.

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Torque : 8 Nm
NOTE: LH illustration shown, RH is similar.

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NOTE: Remove and discard the blanking caps.

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Torque
- Unions: 21 Nm
- Nut: 6 Nm
WARNING: Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.

Raise and support the vehicle.
NOTE: Some components shown removed for clarity.

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Torque : 21 Nm
NOTE: Engine shown removed for clarity.

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- Torque
  - M10: 29 Nm
  - M6: 11 Nm
NOTE: Engine shown removed for clarity.

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Torque : 25 Nm
Refer to: GENERATOR
Refer to: ENGINE UNDERSHIELD
Lower the vehicle.
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CAUTION: Lubricate only the union threads with clean engine oil.
NOTE:
- Do not tighten at this stage.
- Remove and discard the blanking caps.
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- Torque
  - Unions: 21 Nm
  - Bolts: 8 Nm
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- Torque : 21 Nm
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CAUTION: Be prepared to collect escaping fluids.

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Refer to: RIGHT AIR CLEANER (G1549757)
Refer to: SECONDARY BULKHEAD RIGHT PANEL
Refer to: ENGINE COVER - V8 S/C 5.0L PETROL
Refer to: STARTUP BATTERY DISCONNECT AND CONNECT