ume. This correspondstoantifreezeprotection
down to Ò35 ‡(Ò37 †).
Do notexceed55% by volume(antifreeze
down to approximately Ò49 ‡) (Ò45 †). The
heat dissipation and antifreezemay otherwise
be negativelyaffected.
If there is aloss of coolant, do nottop it up by
usingonlywater, also add an approvedcorro-
sion inhibitor/antifreezeagent.
The waterinthe coolantmust meetcertain
requirements whichare often met by drinking
water. The watermust be treated if its quality
does notmeetthe required standards.
Observethe Mercedes-BenzSpecificationsfor
ServiceProducts, Sheet No. 310.1.
Further informationabout operational and
road safety can be obtainedfromany Freight-
liner servicecenter.
Refrigerant
Important safety notes
Your vehicle's climate control system is filled
withR‑134a refrigerantand contains fluorina-
tedgreenhousegas.
The instruction label regardingthe refrigerant
typeused can be foundbehindthe mainte-
nance flap.
!
Only R‑134a refrigerantaswell as PAGoil
approvedbyDaimler Trucks North America
may be used. The approvedPAG oil must
notbemixed withany PAGoil that is not
approvedfor R‑134a coolant. Otherwise, the
climate control system may be damaged.
Maintenance work suchasrefillingrefrigerant
or replacingcomponentsmay only be carried
out at aqualified specialist workshop. All
applicable regulationsaswell as SAEstandard
J639must be adhered to.
Always have all work on theclimate control
system carried out at aqualified specialist
workshop.
Refrigerant instruction label
Example:refrigerantinstruction label
:
Symbols for hazard and serviceinforma-
tion
;
Refrigerant filling capacity
=
CO
2
equivalentofthe refrigerantused
?
Applicable standards
A
PAGoil part number
B
GWP (global warming potential)ofthe
refrigerantused
C
Refrigerant type
Symbols : adviseyou about:
R
possible dangers
R
having servicework carried out at aquali-
fied specialist workshop
Notes on fuel grades
G
WARNING
If you mix dieselfuel withgasoline, theflash
pointislower than that of pure dieselfuel.
When theengineisrunning, exhaust system
componentscould overheat without being
noticed. Thereisariskoffire.
Never refuel withgasoline. Never mix gaso-
linewithdieselfuel.
Even smallamounts of thewrongfuel may
causedamagetothe fuel system, engineand
emission control system.
!
Refuelonlywithcommercially available
vehicle dieselfuel that conformstothe
European standard EN 590(or equivalent
national fuel standards).
!
Vehicles with diesel particulate filter: in
countries without sulfur-free diesel fuel,
Service products
201
Technical data
Z
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