Fluid Capacities
LEVEL
INCLINED
U.S.
U.S.
GEARBOX
QUARTS
LITRES
QUARTS
LITRES
71C & CR 1:1
1.8
1.71
1.3
1.2
1.50:1
2.5
2.36
2.7
2.56
1.91:1
2.5
2.36
2.7
2.56
2.10:1
2.5
2.36
2.7
2.56
2.57:1
2.5
2.36
2.7
2.56
2.91:1
2.5
2.36
2.7
2.56
72C & CR 1:1
2.1
2.00
1.7
1.55
1.50:1, 1.91:1
2.10:1
2.7
2.56
2.8
2.55
2.57:1, 2.91:1
2.7
2.56
2.8
2.55
73C 1:1
2.6
2.38
1.5
1.42
1.51:1, 2.1:1
2.9:1
2.0
1.89
2.2
2.04
BORG-WARNER MODEL DESIGNATIONS
Recently Borg-Warner changed the means for identifying their various transmissions. The following cross reference is
being included for identification convenience.
PREVIOUS
PREVIOUS
NEW DESIGN
MODEL
MODEL
MODEL
RATIO
DESIGNATION
DESIGNATION
DESIGNATION
1:1
AS1-71C
10-04-000-036
10-17-000-001
1:1
AS1-71CR
10-04-000-037
10-17-000-002
1:1
AS1-71CB
10-04-000-038
10-17-000-003
1:1
AS1-71CBR
10-04-000-039
10-17-000-004
1.52:1
AS2-71C
10-04-000-042
10-17-000-005
1.52:1
AS2-71CR
10-04-000-043
10-17-000-006
1.91:1
AS7-71C
10-04-000-050
10-17-000-007
1.91:1
AS7-71CR
10-04-000-051
10-17-000-008
2.10:1
AS3-71C
10-04-000-044
10-17-000-009
2.10:1
AS3-71CR
10-04-000-045
10-17-000-010
2.57:1
AS14-71C
10-04-000-046
10-17-000-011
2.57:1
AS14-71CR
10-04-000-047
10-17-000-012
2.91:1
AS 15-71C
10-04-000-048
10-17-000-013
2.91:1
AS15-71CR
10-04-000-049
10-17-000-014
1:1
AS11-72C
10-05-000-034
10-18-000-001
1:1
AS11-72CR
10-05-000-035
10-18-000-002
1.52:1
AS12-72C
10-05-000-038
10-18-000-003
1.52:1
AS12-72CR
10-05-000-039
10-18-000-004
1.91:1
AS17-72C
10-05-000-046
10-18-000-005
1.91:1
AS17-72CR
10-05-000-047
10-18-000-006
2.10:1
AS13-72C
10-05-000-040
10-18-000-007
2.10:1
AS13-72CR
10-05-000-041
10-18-000-008
2.57:1
AS14-72C
10-05-000-042
10-18-000-009
2.57:1
AS14-72CR
10-05-000-043
10-18-000-010
2.91:1
AS15-72C
10-05-000-044
10-18-000-011
2.91:1
AS15-72CR
10-05-000-045
10-18-000-012
TWIN DISC MG-502 & MG-506 GEARBOXES
Oils used in this gearbox type must conform with API Service Classification "SD". Any oil that conforms with this
specification is suitable. The correct S.A.E. designation to be used will depend upon the temperature of the cooling water
at the inlet to the gearbox oil cooler.
S.A.E. DESIGNATION
Cooling Water Temp.
Cooling Water Temp.
Below 85ºF (29°C)
Above 85ºF (29°C)
20w/20
30
-60-
