Savana 3500 V8-4.8L (2009)
Fluid - Differential: Procedures
Front Drive Axle
Front Axle Lubricant Level Inspection
1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle (See: Maintenance/Vehicle Lifting/Service and Repair).
2. Inspect the front axle for leaks. Repair as necessary.
3. Clean the area around the front axle fill plug.
4. Remove the fill plug.
5. Inspect the oil level.
The oil level should be between 0-10 mm (0-0.38 in) below the bottom of the fill plug opening.
6. If the level is low, add oil until the level is even with the bottom of the edge of the fill plug opening. Use the proper fluid. Refer to Fluid and
Lubricant Recommendations (See: Maintenance/Service Intervals).
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
7. Install the fill plug and tighten to 33 Nm (24 lb ft).
8. Lower the vehicle.
Rear Axle Lubricant Level Inspection (8.6, 9.5 Inch Axle)
Rear Axle Lubricant Level Inspection (8.6, 9.5 Inch Axle)
Note: All axle assemblies are filled by volume of fluid during production. They are not filled to reach a certain level. When checking the fluid level on
any axle, variations in the readings can be caused by factory fill differences between the minimum and the maximum fluid volume. Also, if a vehicle has
just been driven before checking the fluid level, it may appear lower than normal because the fluid has traveled out along the axle tubes and has not
drained back to the sump area. Therefore, a reading taken five minutes after the vehicle has been driven will appear to have a lower fluid level than a
vehicle that has been stationary for an hour or two. Remember that the rear axle assembly must be supported to get a true reading.
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (See: Maintenance/Vehicle Lifting/Service and Repair).
2. Ensure the vehicle is level.
3. Inspect the rear axle for leaks. Repair as necessary.
4. Clean the area around the rear axle fill plug.
