volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Fuel Pressure Pulsation Damper|Service and Repair|Page 6614 > < Fuel Pressure Pulsation Damper|Service and Repair
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Remove the cover over the fuel rail.
Disconnect the injector connectors.
Blow clean around the injectors.
Remove the mounting screws from the fuel rail.
Open the fuel line's quick-release connector using tool 951 2666 Replaced by 9997298 See: Tools and Equipment/951 2666 Replaced By 9997298.
Spray universal oil or similar around the injector terminals on the intake manifold.
Gently work the fuel rail and injectors loose.

Note! Handle the injector valves carefully to avoid damaging the injector valves' nozzles with needles.

Removing injectors

Remove

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the screws holding the mounting rail to the fuel rail

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the mounting rail

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the injector.

Removing the pulsation damper

Remove

-

the screws holding the mounting rail to the fuel rail

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the mounting rail

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the pulsation damper.

Installing injectors

Lubricate the injector O-ring with a thin layer of petroleum jelly.
Install the new injector.

Installing the pulsation damper

Lubricate the new pulsation damper O-ring with a thin layer of petroleum jelly.
Install the new pulsation damper.

Finishing

Fuel Pressure Pulsation Damper|Service and Repair|Page 6614 > < Fuel Pressure Pulsation Damper|Service and Repair