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Maintenance and Service 109
Meritor Single RS23, 25, 26 and 30, Meritor Tandem RT40, 44
and 46
Select viscosity from the table above. Temperatures refer to stable ambient
temperature readings. There is no upper limit to these outside temperatures, but
the axle sump temperature MUST NEVER EXCEED 120°C (250°F).
For oil change intervals, see the manufacturer's operator's manual
Capacity
RS23-160 19 liters (20 quarts)
RS23-185 22.5 liters (23.5 quarts)
RT40-145/160, front tandem 14 liters (15 quarts)
RT40-145/160, rear tandem 12 liters (13 quarts)
RT 46–160 front RT 46–160 rear approximately 18 liters (19 quarts)
approximately 16 liters (17 quarts)
USA22978.bk.book Page 109 Wednesday, July 9, 2008 9:09 AM