EOC
(Engine Operating Condition )
L M H S VS VS+
Model Oil grade km/max month
RET-TH/
VR 3250
Voith Type A
120
000 /
24
1
60
000 /
24
1
45
000 /
24
1
Voith Type B
135
000 /
24
1
90
000 /
24
1
65
000 /
24
1
Voith Type C
180
000 /
24
1
135
000 /
24
1
90
000 /
24
1
See information about applicable EOC definitions for each engine type, pages 7-23, Service bulletin 175–09,
Lubrication service and oil change.
Approved oils for use, see Voiths homepage:
http://www.voithturbo.de/vt_en_paa_road_retarder_service_oellist.htm
1
Whichever occurs first.
For Light/Medium/Heavy-applications where at least
one of the following conditions apply, the service
interval for Severe applications shall be used:
• use in areas with high ambient temperatures, such
as in Saudi Arabia
• continuous driving at altitudes above 1500m above
sea level
• continuous driving in extremely hilly topography
• use of the retarder in position 1–3 or B more than
once per km
• use of the retarder in position 1–3 or B more than
10% of driving time
The service interval, repairs or inspected components
are the same as for new components.
572
Maintenance