Maintenance 5
Engine
¾ Open the bonnet.
The coolant level should not be below the
mark at the inspection window (2).
d3941313
3
¾ If necessary, top up the coolant. To do this,
twist and remove the filler cap (3) at the
counterweight.
WARNING
The expansion reservoir is under
pressure! Risk of scalding due to hot
coolant.
Unscrew the filler cap (3) slowly, and
only if the expansion reservoir is not
hot.
¾ Fit filler cap and turn to tighten.
¾ Close the bonnet.
Changing
the coolant
The cooli
ng system must be filled all-year-
round wi
th a mixture of water and phos-
phate-f
ree, glycol-based coolant additive with
anti-co
rrosion additives to prevent lime scale
deposit
s and damage caused by frost and cor-
rosion,
and to raise the boiling temperature.
Operating Instructions – 394 807 10 01 EN – 07/2011 129