B3000 SE Regular Cab 4WD V6-3.0L OHV (1998)
Fluid - Differential: Service and Repair
DRAIN AND FILL
1. Raise the vehicle on a hoist.
2. Remove the fill plug.
3. Remove the axle lubricant through the fill opening.
4. If necessary, a cleaning solvent can be injected to remove any contaminants.
5. Repeat Step 3 to remove the cleaning solvent.
6. Refill the differential with axle lubricant meeting API Service GL-5 specification.
7. Install the fill plug and tighten.
