DAF LF45, LF55 Series. Manual — part 154
©
200505
4-9
CE engine
TECHNICAL DATA
ΛΦ45/55 series
2
0
Flywheel housing
(1) Tighten the attachment bolts in the order indicated
Engine mounting, front
Engine mounting, rear
Engine hanger brackets
M201080
20
7
11
1
14
19
17
15
13
10
18
12
16
6
4
9
3
5
8
2
M10 attachment
bolts
49 Nm
M12 attachment
bolts
85 Nm
Engine bracket attachment bolts/nuts
110 Nm
Bolts attaching engine bracket to chassis
110 Nm + 90
angular displacement
Bolts attaching engine bracket to engine
110 Nm + 60
angular displacement
Bolts attaching support to engine bracket
170 Nm + 90
angular displacement
Front engine hanger bracket attachment bolts
77 Nm
Rear engine hanger bracket attachment bolts
43 Nm
TECHNICAL DATA
4-10
©
200505
CE engine
0
ΛΦ45/55 series
2
©
200505
5-1
CE engine cooling system
TECHNICAL DATA
ΛΦ45/55 series
2
0
5. CE ENGINE COOLING SYSTEM
5.1 GENERAL
Thermostat
Header tank pressure cap
Pressure-testing cooling system
Cleaning cooling system
Thermostat opening temperatures:
thermostat opens at
approx. 81
C
thermostat fully open at
approx. 94
C
Full thermostat opening at
14.3 mm
Pressure relief valve opening pressure
approx. 0.75 bar
Vacuum relief valve opening pressure
approx. 0.1 bar
Test pressure
0.5 - 0.7 bar
Product
name
Properties
Applications
DAF
number
RP
cleaner
Cleaning time 45 min. with engine
running
Cleaning cooling system
1334996
TECHNICAL DATA
5-2
©
200505
CE engine cooling system
0
ΛΦ45/55 series
2
5.2 TIGHTENING TORQUES
The tightening torques stated in this section are
different from the standard tightening torques
stated in the overview of the standard tightening
torques. The other threaded connections not
specified must therefore be tightened to the
torque stated in the overview of standard
tightening torques.
When attachment bolts and nuts are replaced, it
is important that - unless stated otherwise - these
bolts and nuts are of exactly the same length and
property class as those removed.
Coolant pump
Thermostat housing
Radiator
5.3 FILLING CAPACITIES
Attachment bolts
24 Nm
Attachment bolts
10 Nm
Attachment nuts
89 Nm
Cooling system capacity
approx. 22 litres
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