Aprox 4 pints in the rear differential.
In a 1997 Ford Aerostar ( REAR differential ) With the 7.5 " ring gear ( 3.5 U.S. pints ) With the 8.8 " ring gear ( 5.0 ) * traction lok , add 4 ounces of friction modifier
19.0 gallons , according to the Owner Guide
The rear differential of a 2000 Chevy Blazer typically holds about 3 to 4 pints of gear oil, which is approximately 1.5 to 2 quarts. It's important to check the owner's manual for the specific model and configuration, as capacities can vary slightly. Always ensure to use the recommended gear oil type for optimal performance.
from what I gathered, the hold button keeps it in a certain gear while cruising on the freeway, so it doesnt always shift. I dont know what use that will be.
The amount of oil in a differential varies depending on the vehicle model and the type of differential (open, limited-slip, or locking). Typically, most differentials hold between 1 to 3 quarts of gear oil. It's essential to consult the vehicle's owner manual for the specific capacity and recommended oil type for that particular differential. Regular maintenance, including checking and changing the differential oil, is crucial for optimal performance and longevity.
Put the car into 1st gear and hold the revs at around 3.5k. Drop the clutch and then look to see whether both or just one wheel spins
it keeps the gear still on its current gear
it allows you to hold a particular gear thereby avoiding any unwanted gear changes
The Crown Jewels.
holds it in that perticular gear.
If it's a single piece driveshaft, remove the 4 bolts that hold the U joints to the differential pinion gear. If it's a 2 piece driveshaft, remove the 2 bolts that hold the center carrier bearing to the truck frame first.