DAF 95XF. Manual — part 380
4
TECHNICAL DATA
XE-engine fuel system
5-2
5.2 TIGHTENING TORQUES
Injector pipes
Injector pipes union nut
25 Nm
Injectors
Injector union nut
45 Nm
Clamping piece attachment bolt
30 Nm + 60
_ angular displacement
Always replace attachment bolt
Leak-off pipe banjo bolt
20 Nm
Pump housing
Pressure-relief valve
20 Nm
Attachment bolts to connect pump housing to
engine block
60 Nm
Pump housing rear cover attachment bolts
30 Nm
Pump camshaft locking plate attachment bolts
30 Nm
Attachment bolts for pump housing sealing
plates
30 Nm
Attachment bolts for pulse wheel on camshaft
30 Nm
(1)
Non-return valve
45 Nm
Pump unit
Bolts for attaching pump units to pump
housing
46 Nm
Fuel lift pump
Attachment bolts to connect fuel lift pump to
pump housing
30 Nm
(1)
(1)
Use Loctite 243 to secure
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XE-engine intake/exhaust system
TECHNICAL DATA
6-1
6. XE-ENGINE INTAKE/EXHAUST SYSTEM
6.1 GENERAL
Explanation of turbocharger type
designation
Example of type designation:
GT41-94S/54NPS/1.44-84
GT42
Turbine type designation
94
Maximum compressor wheel
diameter
S
Wastegate model
54
Compressor wheel trim
NPS
Version with intake side without
compressor housing by-pass
PS
Version with intake side with
compressor housing by-pass
1.44
Dimensions, turbine housing
84
Turbine wheel trim
Turbocharger
Stud bolt attachments
Copaslip (DAF No. 1284344)
Electronically controlled wastegate
Engine type
Turbocharger
Adjustment pressure for 1 mm
movement of control rod
DAF No.
GARRETT No.
XE355C
1344152
452281-4
1.55
ᐔ 0.05 bar
1377426
452281-8
1.65
ᐔ 0.05 bar
XE390C
1356820
452281-5
1.65
ᐔ 0.05 bar
1377426
452281-8
1.55
ᐔ 0.05 bar
1397101
452281-9
1.65
ᐔ 0.05 bar
Mechanical wastegate
Engine type
Turbocharger
Adjustment pressure for 1 mm
movement of control rod
DAF No.
GARRETT No.
XE315C
1453883
452281-10
2.10
ᐔ 0.05 bar
XE355C
1344152
452281-4
2.00
ᐔ 0.05 bar
1377426
452281-8
2.00
ᐔ 0.05 bar
1453883
452281-10
2.10
ᐔ 0.05 bar
XE390C
1356820
452281-5
2.00
ᐔ 0.05 bar
1377426
452281-8
2.00
ᐔ 0.05 bar
1397101
452281-9
2.00
ᐔ 0.05 bar
1453883
452281-10
2.10
ᐔ 0.05 bar
ᓻ 200351
4
TECHNICAL DATA
XE-engine intake/exhaust system
6-2
Pressure-reducer valve
Governed pressure
1.75 - 2.05 bar
Exhaust back pressure
At full-load engine speed
80 - 90 mbar
Inlaatonderdruk‘‘
At full-load engine speed (clean air filter)
25 - 45 mbar
At full-load engine speed (clogged air filter)
54 - 64 mbar
6.2 TIGHTENING TORQUES
Turbocharger
Connection to exhaust manifold
60 Nm
(2)
Bend on turbocharger
40 Nm
Heat shield attachment bolts
15 Nm
(1)
Turbine housing clamping plate attachment nut
15 Nm
Air inlet
Air inlet hose clamps
12 Nm
(1)
Secure with Loctite
(2)
Apply Copaslip to secure
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XE-engine brake
TECHNICAL DATA
7-1
7. XE-ENGINE BRAKE
7.1 GENERAL
DEB
Solenoid valve
Resistance value
Cold (20
_C)
32.6 - 36.8
Ω
Hot (80
_C - 100_C)
41.8 - 46.1
Ω
Oil pressure
Minimum cut-in pressure
1.5 bar
Maximum service pressure
4.5 bar
Maximum pressure, DEB control valve
8.0 bar
Settings
DEB setting
1.40 mm
Exhaust brake
Calibration opening, butterfly valve with DEB
12 mm
Calibration opening, butterfly valve without
DEB
8 mm
ᓻ 200351
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