Oldsmobile Workshop Service and Repair Manuals

Fluid - Differential: Specifications

Standard, Toronado..............................................................................................................................80W, 80W-90* GL-5(Gear Oil, API Service GL-5)

Limited-Slip........................................................................................................80W, 80W-90* GL-5*(Special Lubricant for Limited-Slip Differential)

*For vehicles normally operated in Canada, 80W only

CAPACITY, Refill:

Cutlass.....................................................................................................................................................................................................1.7 liters     3.5 pints

Toronado..................................................................................................................................................................................................1.5 liters    3.3 pints

88, 98:

7-1/2" ring gear.................................................................................................................................................................................1.7 liters     3.5 pints
8-1/2" 8-3/4" ring gear..........................................................................................................................................................................0 liters    4.3 pints

LIMITED-SLIP IDENTIFICATION:

Tag under rear cover-attaching bolt