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volvo Workshop Repair Guides


V70 GL L5-2.4L VIN 55 B5254S (1998)

Powertrain Management > Fuel Delivery and Air Induction > Fuel Rail > Component Information > Technical Service Bulletins > Fuel Rail - Recommended Replacement Method > Page 3703

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mounting rail.

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pressure regulator for cars with fuel return system.

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injectors.

Note!

Handle injectors carefully to avoid damage to nozzles and needles.

Installing injectors

5

Install nozzles and pressure regulator in the new fuel rail. Lubricate nozzle 0-rings with petroleum jelly.

Locate mounting rail. The injectors may need to be pulled away from the fuel rail a few millimeters to install the rail.

Install mounting rail to fuel rail. (Tightening torque 6 Nm (53 in. lbs)).

Note!

The nozzles have two channels at the top against the fuel rail. The mounting rail must sit in the uppermost channel.

Installing fuel rail

6

Install a new O-ring on the pressure pipe.

Note!

Lubricate nipple O-ring with petroleum jelly.

Carefully press in pipe and nipple into fuel rail.

Turn fuel rail 90° and ensure that the lock facing on the nipple is in the correct position in the fuel rail.

Caution!

Take care not to bend lock facing.

Powertrain Management > Fuel Delivery and Air Induction > Fuel Rail > Component Information > Technical Service Bulletins > Fuel Rail - Recommended Replacement Method > Page 3703

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