DAF 95XF. Manual — part 379
4
TECHNICAL DATA
XF-engine intake/exhaust system
3-4
0
ᓻ 200351
0
4
XF-engine brake
TECHNICAL DATA
4-1
4. XF-ENGINE BRAKE
4.1 GENERAL
DEB
Magneetventiel‘‘‘
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
Butterfly valve calibration opening
With DEB
12 mm
Without DEB
8 mm
ᓻ 200351
4
TECHNICAL DATA
XF-engine brake
4-2
4.2 TIGHTENING TORQUES
DEB
Valve cover attachment bolts
25 Nm
Rocker setting bolt lock nut
40 Nm
Bridge piece setting bolt lock nut
40 Nm
Rocker--bracket attachment bolts
110 Nm
Valve sleeve attachment bolts
30 Nm
Tighten the valve sleeve bolts in the sequence
shown.
1
5
2
6
4
12
10
13
9
15
7
11
8
14
3
M200942
DEB set screw nut
25 Nm
Solenoid valve
20 Nm
Wiring harness attachment bolt
9 Nm
Spring plate fixing bolt
12.5 Nm
0
ᓻ 200351
0
4
XE-engine fuel system
TECHNICAL DATA
5-1
5. XE-ENGINE FUEL SYSTEM
5.1 GENERAL
Gallery pressure
At starting speed
approx. 2 bar
At idling speed
approx. 3 bar
At maximum no-load engine speed
approx. 4 bar
Fuel level element
Angular displacement
86
_
Underpressure valve opening pressure
10 - 20 mbar
Overpressure valve opening pressure
200 - 300 mbar
Overview, injector
Engine type
Number
of holes
in nozzle
Nozzle no.
Hole
diameter
Bar
filter
Pressure
setting
Control
pressure
XE 280 C
8
810
0.195
Yes
300 - 310 bar
270 - 310 bar
XE 315 C
8
810
0.195
Yes
300 - 310 bar
270 - 310 bar
XE 355 C
8
810
0.195
Yes
300 - 310 bar
270 - 310 bar
XE 390 C
8
810
0.195
Yes
300 - 310 bar
270 - 310 bar
Fuel lift pump
Fuel lift pump pressure
3 - 8 bar
Pressure-relief valve opening pressure
approx. 8.5 bar
Pump housing
Weight, including camshaft and pump units
approx. 70 kg
Pressure-relief valve opening pressure
approx. 2.8 bar
ᓻ 200351
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст