Mercedes-Benz Zetros 2020, Operating Instructions Manual

Page: 163 / 212

Hydraulic clutch operation system
Checking the fluid level
G
WARNING
Certain components in the engine compart-
ment could be very hot, e.g. the engine, the
radiator and parts of the exhaust system.
There is a risk of injury when accessing the
engine compartment.
As far as possible, allow the engine to cool
down and only touch the components
described in the following.
G
WARNING
If you open the bonnet while the engine is
overheating or while there is a fire in the
engine compartment, you could come into
contact with hot gases or other leaking ser-
vice products. There is a danger of injury.
Allow an overheating engine to cool down
before opening the bonnet. If there is a fire
in the engine compartment, leave the bon-
net closed and notify the fire brigade.
G
WARNING
There are moving components in the engine
compartment. Certain components may
continue to move or suddenly move again
even after the ignition has been switched
off, e.g. the radiator fan. There is a risk of
injury.
If you have to carry out work in the engine
compartment:
R
switch off the ignition
R
never touch the dangerous areas sur-
rounding moving components, e.g. the
rotation area of the fan
R
remove jewellery and watches
R
keep items of clothing and hair, for exam-
ple, away from moving parts.
G
WARNING
Service product can be poisonous and haz-
ardous to health. There is a risk of injury.
Observe the instructions on the respective
original container when using, storing and
disposing off service products. Always store
service products in the sealed original con-
tainer. Always keep service products out of
the reach of children.
! Never top up with a brake fluid or hydrau-
lic fluid of a different quality grade. You
could otherwise damage the hydraulic
clutch actuation system.
! The hydraulic system may be leaking if the
fluid level in the expansion tank of the
hydraulic clutch actuation system is below
the minimum mark.
Have the hydraulic system checked at a
qualified specialist workshop.
Hydraulic fluid reservoir for clutch actuation sys-
tem
The hydraulic fluid for the clutch actuation sys-
tem must meet the specifications in Sheet
No. 345.0 of the Mercedes-Benz Specifica-
tions for Service Products.
It is not necessary to renew the hydraulic fluid
in the hydraulic clutch actuation system.
X
Open the bonnet (
Y
page 156).
X
Check the fluid level in the hydraulic fluid
reservoir.
The fluid level must be between maximum
mark
:
and minimum mark
;
.
X
Close the bonnet.
Maintenance
161
Maintenance and care
Z