DAF CF65, CF75, CF85 Series . Manual — part 175
©
200351
4-3
PE engine
TECHNICAL DATA
ΧΦ65/75/85 series
2
0
Compression pressure
Flywheel/starter ring gear
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
TECHNICAL DATA
4-4
©
200351
PE engine
0
ΧΦ65/75/85 series
2
4.2 TIGHTENING TORQUES
Starter motor
Alternator
Air compressor
Air-conditioning compressor
Exhaust manifold
Inlet manifold
Turbocharger
Fan
(1) Use Loctite 243 to secure
(2) Fasten with Copaslip
Attachment nuts
73 Nm
Alternator bracket attachment bolts
30 Nm
Alternator attachment bolts
60 Nm
Pulley attachment nut
80 Nm
Electrical connection to alternator
12 Nm
Compressor gear flange bolt
120 Nm
M12 attachment bolts
110 Nm
M8 attachment bolts for bracket
30 Nm
Cylinder head threaded coupling
90 Nm
Delivery pipe reducer valve
75 Nm
Suction and pressure line unions
90 Nm
M12 attachment bolts for compressor bracket
110 Nm
M10 attachment bolts for compressor
60 Nm
Fit gasket with steel side towards manifold
Sleeved attachment bolts
65 Nm
Heat shield attachment bolts
30 Nm
M10 attachment bolts
60 Nm
M10 attachment studs
60 Nm
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
Attachment nuts
25 Nm
Fan pulley attachment bolts
30 Nm
©
200351
4-5
PE engine
TECHNICAL DATA
ΧΦ65/75/85 series
2
0
Vibration damper
(1) Tighten the attachment bolts evenly
(2) Use Loctite 243 to secure
Vibration damper hub attachment bolts in 4
phases:
1
st
phase, all attachment bolts
50 Nm
2
nd
phase, all attachment bolts
70 Nm
3
rd
phase, all attachment bolts
100 Nm
4
th
phase, all attachment bolts
60
angular displacement
Vibration damper attachment bolts
110 Nm
TECHNICAL DATA
4-6
©
200351
PE engine
0
ΧΦ65/75/85 series
2
Cylinder head attachment bolts
Cylinder bolts must only be used once. So the
cylinder bolts must always be replaced. The
thread of the new cylinder head bolts is provided
with a red/brown sealant.
Note:
-
Due to the sealant used on the cylinder head
bolts, the untightening torque of the cylinder
head bolts can be substantial!
-
All M16 and M12 threaded holes must be
carefully cleaned using a screw tap prior to
the mounting of the bolts.
-
After tightening of the bolts with the
appropriate tightening torque, the angular
displacement of the M16 bolts must
immediately be started.
-
The sealant cannot be applied later.
Tightening cylinder head attachment bolts
Note:
Underneath the bolt head, apply a drop of oil on
the bearing surface of the bolt heads. Sealants
also reduce the frictional resistance, which
means that you must not apply any oil to the
thread.
M16
50 Nm
I
60
M12
II
III
III
M16
M200563
M16
150 Nm
II
94 Nm
60
M16
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