buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Drive Axles, Bearings and Joints > < 04-06-01-029E|Page 3004
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Fluid - Differential: Specifications

Standard, Riviera..................................................................................................................................80W, 80W-90* GL-5(Gear Oil, API Service GL-5)
Limited-Slip......................................................................................................80W, 80W-90* GL-5*(Special Lubricant for Limited-Slip Differentials)
*For vehicles normally operated in Canada, 80W only
CAPACITY, Refill:                                          
Regal.......................................................................................................................................................................................................1.7 Liters    3.5 Pints
Riviera...................................................................................................................................................................................................1.6 Liters     3.3 Pints
LeSabre, Electra:
7-1/2"ring gear.......................................................................................................................................................................................1.7 Liters     3.5 Pints
8-1/2",8-3/4" ring gear..........................................................................................................................................................................1.9 Liters     4.2 Pints
LIMITED-SLIP IDENTIFICATION:

*Tag under rear cover-attaching bolt

Drive Axles, Bearings and Joints > < 04-06-01-029E|Page 3004