DService BulletinVolvo Trucks North AmericaGreensboro, NC USA

Date Group No. Page

2.2007 233 59 1(9)

Trucks

Fuel Filter HousingReplacement

D16F

Fuel Filter Housing, Replacement

W2005849

This information covers the procedure for replacement of the fuel filter housing onthe Volvo D16F engine.

Contents• “Fuel Filter Housing, Replacement” page 2

Note: Information is subject to change without notice.Illustrations are used for reference only, and can differ slightly from the actual engineversion. However, key components addressed in this information are represented asaccurately as possible.

PV776-20177085 USA22647.ihval

DVolvo Trucks North America Date Group No. Page

Service Bulletin 2.2007 233 59 2(9)

Service Procedures2334-03-02-03

Fuel Filter Housing, Replacement

You must read and understand the precautions andguidelines in Service Information, group 20, "GeneralSafety Practices, Engine" before performing thisprocedure. If you are not properly trained and certifiedin this procedure, ask your supervisor for trainingbefore you perform it.

RemovalNote: Ignition key must be in the OFF position. Use anapproved container to catch fuel from fuel lines and fuelfilters as they are disconnected or removed.

1Apply the parking brake and place the shift leverin neutral.

2

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Place an approved container under the fuel filterhousing, then drain the water from the primary fuel filter.Disconnect the electrical connector for the water/fuelseparator indicator cover.

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Service Bulletin 2.2007 233 59 3(9)

3

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Remove the fuel lines above the secondary fuel filter fromthe fuel filter housing.

4

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Remove the remaining fuel lines from the fuel filterhousing.

5Remove the fuel filters and water/fuel separator indicatorcover from the fuel filter housing.

6Remove the water/fuel separator indicator cover fromthe primary fuel filter.

7Disconnect the electrical connector for the sensor.

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Service Bulletin 2.2007 233 59 4(9)

8

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Remove the bolts and the fuel filter housing.

Note: Install new fuel filters when replacing the fuelfilter housing.

Installation1Install the bolts and the new filter housing to the side ofthe engine and tighten the bolts to 24 ± 3 Nm (18 ± 2 ft-lb).

2Connect the electrical connector for the sensor.

DVolvo Trucks North America Date Group No. Page

Service Bulletin 2.2007 233 59 5(9)

3

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Apply a thin coating of clean engine oil to the gasket ofthe secondary fuel filter. Screw the fuel filter into positionand tighten 3/4 to 1 full turn after the gasket makes contactwith the fuel filter housing.

4

T2021429

Remove and discard the old gasket from the water/fuelseparator indicator cover. Clean thoroughly. Then blowdry with filtered compressed air.

DVolvo Trucks North America Date Group No. Page

Service Bulletin 2.2007 233 59 6(9)

5

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Check that the drainage hole in the lower part isnot blocked.

6

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Apply a thin coating of clean engine oil to the surface ofthe water/fuel separator indicator cover.

7

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Install a new gasket to the water/fuel separator indicatorcover. Install the water/fuel separator indicator cover tothe primary fuel filter.

DVolvo Trucks North America Date Group No. Page

Service Bulletin 2.2007 233 59 7(9)

8

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Apply a thin coating of clean engine oil to the surface ofthe primary fuel filter, install the fuel filter and tighten1/2–3/4 turns.

9

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Connect the water/fuel separator indicator cover electricalconnector.

DVolvo Trucks North America Date Group No. Page

Service Bulletin 2.2007 233 59 8(9)

10

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Connect the fuel lines and new seals to the primary sideof the fuel filter housing.

Note: To avoid leaking fuel lines always use new seals.

11

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Install the remaining fuel lines with new seals to thefuel filter housing.

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Service Bulletin 2.2007 233 59 9(9)

12

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Prime the fuel system by pumping the hand primingpump on the fuel filter housing until resistance is felt.Resistance indicates that the fuel system is full.

13Start the engine and run at low idle for about 5 minutes.Check for any fuel leaks and correct if leaks are found.

Note: The engine speed should not be increased aboveidle. Any air pockets can be forced into the cylinder headand result in the engine stopping.

14Make sure that there are no fault codes set.