740 L4-2.3L SOHC VIN 88 B230F (1985)
Fluid - Differential: Fluid Type Specifications
Standard .......................................................................................................................................................................... GL-5(Gear Oil, API Service GL-5)
Limited-Slip .......................................................................................................................................... GL-5*(Special Lubricant for Limited Differentials)
GL-5 plus ...................................................................................................................................................................... Volvo additive Part No. 1161129-0
Above 14°F (-10°C), 90; below 14°F (-10°C), 80W