DAF CF65, CF75, CF85 Series . Manual - part 271

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3-3

Inspection and adjustment

XE ENGINE LUBRICATION SYSTEM

CF65/75/85 series

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3.3 PRESSURE TESTING THE OIL COOLER

1.

Remove the oil cooler including the oil cooler 

bracket from the cylinder block. See 

"Removal and installation".

2.

Remove any protective cover from the oil 

cooler.

3.

Fit a plug in the opening (B) and to the other 

end (A) connect a nipple with a compressed 

air connection.

4.

Supply compressed air with a pressure of at 

most 2.5 bar.

5.

Immerse the cooling element in warm water 

(approx. 50

°C) and check it for external and 

internal leakage (air bubbles coming from 

opening (C)).

Note:

If the cooling element leaks, it must be 

replaced.

6.

Fit the oil cooler. See "Removal and 

installation".

Note:

Do not refit the protective cap (if present).

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C

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XE ENGINE LUBRICATION SYSTEM

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Inspection and adjustment

10

CF65/75/85 series

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4-1

Removal and installation

XE ENGINE LUBRICATION SYSTEM

CF65/75/85 series

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10

4. REMOVAL AND INSTALLATION

4.1 REMOVAL AND INSTALLATION, OIL FILTER ELEMENT

}

To prevent skin injury, avoid 

unnecessary contact with the 

drained lubricating oil.

Discard the oil filter element.

Removing the oil filter element
1.

Unscrew the cap (2) a few turns and drain 

the filter housing. Collect the oil.

2.

Remove the cap (2) with the oil filter element 

(3) from the filter housing (1) and then 

remove the element from the cap.

Fitting oil filter element
1.

Fit a new O-ring to the cap (2).

2.

Fit the oil filter element with the cap in the 

filter housing and tighten the cap to the 

specified torque. See "Technical data".

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XE ENGINE LUBRICATION SYSTEM

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Removal and installation

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CF65/75/85 series

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4.2 REMOVAL AND INSTALLATION, OIL-FILTER HOUSING

Removing the oil-filter housing
1.

Drain the oil from the filter housing by 

loosening the cap (2) a few turns.

2.

Disconnect the electrical connections from 

the lubricating oil pressure sensor.

3.

Remove the oil-filter housing (1).

Installing the oil-filter housing
1.

Replace the O-rings (7) on the rear of the 

filter housing (1).

2.

Fit the filter housing (1) and tighten the 

attachment bolts to the specified torque. See 

"Technical data".

3.

Hand-tighten the cap (2) and then tighten to 

the specified torque. See "Technical data".

4.

Run the engine for a short time and check for 

oil leaks.

5.

Check the lubricating oil level.

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