DAF CF65, CF75, CF85 Series . Manual - part 178

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 200351

6-3

PE-engine lubrication system

TECHNICAL DATA

ΧΦ65/75/85 series

2

0

Main bearing caps

Big-end bearing caps

(1) Apply a drop of oil to thread and contact surface.
(2) Connecting rod bolts are to be used once and tightened 

as instructed. When fitting the connecting rod in the 
engine, apply a drop of oil on the thread and bearing face 
of the connecting rod bolts.

Main bearing cap attachment bolts

(1)

1

st

 phase

50 Nm

2

nd

 phase

150 Nm

3

rd

 phase

120

 angular displacement

Attachment bolts, big-end bearing caps

(2)

1

st

 phase, sequence 1-2-3-4

25 Nm

2

nd

 phase, sequence 4-3-2-1

35 Nm

3

rd

 phase, sequence 1-2-3-4

60

 angular displacement

1

4

3

2

M200661

TECHNICAL DATA

6-4

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 200351

PE-engine lubrication system

0

ΧΦ65/75/85 series

2

6.3 FILLING CAPACITIES

Lubrication system
Total capacity, including oil cooler and oil filter

approx. 29 litres

Oil sump capacity, maximum level

approx. 24 litres

Oil pan capacity, minimum level

approx. 16 litres

©

 200351

7-1

XE engine

TECHNICAL DATA

ΧΦ65/75/85 series

2

0

7. XE ENGINE

7.1 GENERAL

Engine types

General specifications

Cold engine

A cold engine is an engine which, having reached 
operating temperature, has been allowed to cool 
down for at least six hours.

Warm engine

A warm engine is an engine which, having 
reached operating temperature, has been 
allowed to cool down for not more than thirty 
minutes.

Direction of rotation of the engine

The direction of rotation of the engine is 
clockwise, as seen from the timing gear end.

First cylinder of the engine

The first cylinder of the engine is the cylinder at 
the timing gear end.

Left-hand and right-hand side of the engine

The left-hand side of the engine is the side where 
the fuel pump is mounted. The right-hand side of 
the engine is the side where the air compressor is 
mounted.

Coding

XE 250 C 1
XE 280 C 1
XE 280 C 3
XE 315 C 1
XE 315 C 3
XE 355 C 1

Environmental standard

Euro 3 (C)

Number of cylinders

6

Valves

4 per cylinder

Bore x stroke

130 x 158 mm

Total cubic capacity

12.6 l

Compression ratio

17,4 : 1

Fuel injection

direct

Injection sequence

1-5-3-6-2-4

Air inlet system

Turbocharger intercooling

Cooling

fluid

Weight

approx. 1,080 kg

TECHNICAL DATA

7-2

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 200351

XE engine

0

ΧΦ65/75/85 series

2

V-belt tension

(1) Raw-edge V-belts can be recognised by the absence of 

textile fabric in the rubber, with the exception of the top of 
the belt edge, on the edges and the inside of the belt 
(polished belt edge). Version: either a toothed or a non-
toothed belt.

(2) After fitting the new V-belt, set the pre-tension to the 

"setting tension" and after a trial run inspect whether the 
pre-tension complies with the "test tension". If the test 
tension reading is lower than the value specified in the 
table, set the V-belt to the minimum "test tension".

(3) If the V-belt tension is lower than the "minimum tension", 

set the belt to the "adjusting tension".

V-belt tension, "AVX" raw edge

(1)

(N)

Application example: air-conditioning compressor drive

New V-belt

(2)

Setting tension

600

Test tension

¥ 400

Run-in V-belt

(3)

Minimum tension

250

Correction tension

350

V-belt tension, "XPB" raw edge

(1)

(N)

Application example: steering pump drive on FAX vehicle

New V-belt

(2)

Setting tension

1250

Test tension

¥ 950

Run-in V-belt

(3)

Minimum tension

750

Correction tension

950

M2121