Maintenance 5
Consumables recommendations
CAUTION
Several important points must be observed for the
use of bio-diesel fuel (RME according to EN 14214).
Please contact your authorised dealer.
Hydraulic oil
NOTE
The working temperature is the critical factor
to be considered in selecting the correct oil for
hydrostatic traction drives. The recommenda-
tions for oils given below can only be taken as
guide values.
Hydraulic oil recommendations for normal
use:
Hydraulic oil ISO-L-HM68toISO6743-4or
HLP ISO VG 68 to DIN 51524, T.2 (factory
filling) average sustained oil temperature
60°C–80°C.
Hydraulic oil recommendations for heavy-duty
use:
Hydraulic oil ISO - L - HM 100 to ISO 6743 -
4 or HLP ISO VG 100 to DIN 51524, T.2 for
heavy-duty and multi-shift use, operation in
hot climates or at high ambient temperatures,
average sustained oil temperature over 80 °C.
Hydraulic oil recommendations for normal and
heavy-duty use:
Hydraulic oil ISO - L - HV 68 to ISO 6743
- 4 or HVLP ISO VG 68 to DIN 51524, T.3
(multi-grade oil)
Bio-hydraulic oil
Highly biodegradable hydraulic fluid
Aral Forbex SE 46
CAUTION
Bio-oils must not be mixed with mineral-based oils.
No recommendations for other fluids from other
manufacturers can be made at the present time.
NOTE
If in doubt, we recommend obtaining the ad-
vice of your authorised dealer. Recommen-
dations made by representatives from the
mineral oil industry should also be agreed with
your authorised dealer. Manufacturer’s ap-
proval has been granted only for the oils listed
above. If they are mixed with other hydraulic
fluids or other hydraulic fluids are used, highly
expensive damage may result.
Lubricating grease
Linde heavy-duty grease, lith
ium-saponified
with EP active ingredients an
dMOS
2
.Des-
ignation as per DIN 51825-KPF
2N-20 (order
no. see spare parts catalogue
).
Mixing with lubricating grease types with a
soap basis other than lithium is not permitted.
Coolant
CAUTION
Refer to the coolant specifications!
In trucks with pump injection engines, coolant ad-
ditive according to VW standard TL 774-F (factory
filling) must be used.
This additive must be mixed with water (total
hardness of water must not be more than 20°
according to German hardness standards).
A maximum of 60% coolant additive can be
used.
Temperature
Coolant
additive
Drinking
water
-25°C 40% 60%
-30°C 45% 55%
-35°C 50% 50%
-40°C 60% 40%
Refrigerant for air conditioning
R 134a
Operating Instructions – 393 807 1001 EN – 08/2008 99
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