DAF CF65, CF75, CF85 Series . Manual — part 179
©
200351
7-3
XE engine
TECHNICAL DATA
ΧΦ65/75/85 series
2
0
Automatic poly-V-belt tensioner
Cylinder liner
Cylinder head
Valve clearance
Axial play
0
M201274
A
Torsional moment
from rest position (0)
to 17 mm torsion (A)
19 - 37 Nm
Height above cylinder block
0.02 - 0.10 mm
Minimum height after overhaul
119.50 mm
Test pressure using air (hot)
1.5 bar
Valve clearance (cold/hot)
inlet
0.50 mm
exhaust
0.50 mm
Crankshaft axial play
0.06 - 0.32 mm
Camshaft axial play
0.10 - 0.55 mm
Idler gear axial play
0.05 - 0.25 mm
TECHNICAL DATA
7-4
©
200351
XE engine
0
ΧΦ65/75/85 series
2
Gear backlash
Number of teeth, timing gears
Compression pressure
Flywheel/starter ring gear
Idler gear - crankshaft gear
0.02 - 0.21 mm
Idler gear - pump housing camshaft gear
0.02 - 0.22 mm
Idler gear - camshaft gear
0.02 - 0.21 mm
Camshaft gear - compressor gear
0.02 - 0.22 mm
Pump housing camshaft gear - steering pump
gear
0.02 - 0.19 mm
Oil pump idler gear - oil pump gear
0.02 - 0.20 mm
Crankshaft gear - oil pump idler gear
0.02 - 0.20 mm
Crankshaft gear
35
Idler gear
54
Pump housing - camshaft gear wheel
70
Camshaft gear
70
Air compressor gear
27
Fan drive housing gear
29
Steering pump gear
18
Lubricating oil pump idler gear
34
Differences in compression pressure
max. 15%
Axial variation, measured at a radial distance of
210 mm
0.10 mm
Starter ring gear warm up
max. 185
|C
©
200351
7-5
XE engine
TECHNICAL DATA
ΧΦ65/75/85 series
2
0
7.2 TIGHTENING TORQUES
The tightening torques specified in this paragraph
are different from the standard tightening torques
cited in the overview of the standard tightening
torques. The other threaded connections not
specified must therefore be tightened to the
torque cited in the overview of standard
tightening torques.
When attachment bolts and nuts are replaced, it
is important - unless stated otherwise - that these
bolts and nuts are of exactly the same length and
property class as those removed.
Starter motor
Alternator
Air compressor
Exhaust manifold
Inlet manifold
Attachment nuts
73 Nm
Electrical connection to starter motor
28 Nm
Alternator attachment bolts
60 Nm
Pulley attachment nut
80 Nm
Electrical connection to alternator (M8)
15 Nm
M12 attachment bolts
110 Nm
M8 attachment bolts for bracket
30 Nm
M10 attachment bolts for bracket
60 Nm
Compressor gear flange bolt
120 Nm
M14 threaded coupling for cylinder head
40 Nm
M26 threaded coupling for cylinder head
90 Nm
Cylinder head service line banjo bolt
25 Nm
Pressure line safety valve
75 Nm
Suction and pressure line unions
90 Nm
Oil supply banjo bolt
25 Nm
Fit gasket with steel side towards manifold
Sleeved attachment bolts
65 Nm
Heat shield attachment bolts
30 Nm
Attachment bolts:
46 Nm
Air inlet hose clamps
12 Nm
Electrical connection to glow plug
8.5 Nm
Attachment bolts, boost pressure/charge
temperature sensor
4 Nm
Hose clamps
12 Nm
TECHNICAL DATA
7-6
©
200351
XE engine
0
ΧΦ65/75/85 series
2
Turbocharger
(1) Use Loctite 243 to secure
(2) Fasten with Copaslip
Glow plug relay
Main fuse
Vibration damper and fan drive
(1) Tighten the attachment bolts evenly
(2) Use Loctite 243 to secure
Heat shield attachment bolts
30 Nm
Turbine housing clamp plate attachment nut
15 Nm
Attachment nuts
Exhaust manifold flange/turbocharger
60 Nm
Elbow on turbocharger
40 Nm
Oil supply pipe banjo bolt
90 Nm
Glow plug relay cap
2 Nm
Electrical connections to glow plug relay:
M5
3.5 Nm
M8
8 Nm
Fuse holder (M6)
4.5 Nm
Fuse (M8)
18 Nm
M201153
7
4
6
3
2
1
5
9
8
10
Vibration damper
hub attachment bolts
(1) in 4 phases:
1
st
phase, all
attachment bolts
100 Nm
2
nd
phase, all
attachment bolts
100 Nm
3
rd
phase, all
attachment bolts
100 Nm
4
th
phase, all
attachment bolts
100 Nm
Attachment bolts,
vibration damper (5)
110 Nm
Attachment nuts, fan
drive (8)
60 Nm
Attachment bolts, fan
pulley (9)
30 Nm
Attachment nuts, fan
clutch (7)
25 Nm
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