DAF LF45, LF55 Series. Manual - part 299

©

 200416

5-25

Removal and installation

BE ENGINE FUEL SYSTEM

ΛΦ45/55 series

4

2

John Guest quick-release coupling

i400882

i400884

BE ENGINE FUEL SYSTEM

5-26

©

 200416

Removal and installation

2

ΛΦ45/55 series

4

Low-pressure fuel pipes fitted with VOSS 

quick-release couplings

Removing low-pressure fuel pipes
1.

Disconnect the fuel pipe (2) by inserting the 

special tool (1)(DAF no. 1329470) into the 

quick-release coupling and removing the 

pipe from the coupling. 

2.

Remove the special tool from the quick-

release coupling.

3.

Plug the openings.

Fitting low-pressure fuel pipes
1.

Clean the quick-release coupling parts and 

apply a thin layer of clean engine oil to the O-

ring.

2.

Fit the pipe on the quick-release coupling of 

the component and push the pipe onto it until 

a clear resistance can be felt and the quick-

release coupling audibly clicks.

3.

Bleed the fuel system. See "Inspection and 

adjustment".

4.

Start the engine and check the fuel system 

for leaks.

i400473

1

2

©

 200416

5-27

Removal and installation

BE ENGINE FUEL SYSTEM

ΛΦ45/55 series

4

2

Low-pressure fuel pipes fitted with John 

Guest quick-release couplings

Removing low-pressure fuel pipes
1.

Disconnect the fuel pipe by pressing in both 

lips of the quick-release coupling and 

removing the pipe from the quick-release 

coupling.

2.

Plug the openings.

Fitting low-pressure fuel pipes
1.

Clean the quick-release coupling parts.

2.

Fit the pipe on the quick-release coupling of 

the component and push the pipe onto it until 

a clear resistance can be felt and the quick-

release coupling audibly clicks.

3.

Bleed the fuel system. See "Inspection and 

adjustment".

4.

Start the engine and check the fuel system 

for leaks.

BE ENGINE FUEL SYSTEM

5-28

©

 200416

Removal and installation

2

ΛΦ45/55 series

4