OM 473 engine with 15569 cm
3
Idling speed Approx-
imately
500 rpm
Engine brake (operating
range)
Approx-
imately
1000
-
2300 rpm
Engine speed at maximum
torque
Approx-
imately
1,100 rpm
Engine speed of maximum
power output
Approx-
imately
1,600 rpm
Operating temperature
OM 936
Normal operation Approx-
imately
80 -
100 †
Maximum permissible cool-
ant temperature in opera-
tion
Up to
103
†
Automatically reduced
engine power output
From 103 †
OM 470, OM 471, OM 473
Normal operation Approx-
imately
85 -
105 †
Maximum permissible cool-
ant temperature in opera-
tion
Until 110 †
Automatically reduced
engine power output
From 110 †
Tyre pressures
Tyre pressure table for sin-
gle tyres
(Y page
402)
Tyre pressure table for twin
tyres
(Y page
407)
Permissible difference in
pressure between tyres on
an axle
20 kPa
(0.2 bar/
3 psi)
Maximum permissible air
pressure for inflating tyres
1000 kPa
(10.0 bar/
145 psi)
Wheel nut tightening torques
The
tightening torques for the wheel nuts are
identical for light-alloy and steel wheels.
Wheel nuts M22x1.5 for
20", 22.5" and 24" wheels
10-hole mounting
600 Nm
Wheel nuts M18x1.5 for
17.5"
wheels
6-hole mounting
400 Nm
Wheel nut caps 60 Nm
Spring-loaded cylinder
Release torque of the
spring-loaded
parking brake
cylinder release screw
Maximum
70 Nm
Tightening torque of the
spring-loaded
parking brake
cylinder release screw
Maximum
35 Nm
Release pressure (with
external source of
compressed air)
Minimum
6.5 bar
416
Operating data
Technical data
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