Lubricant checks in this section also apply to these vehicles. However, there are two additional systems that need lubrication.
Transfer Case
When to Check Lubricant
Refer to the Maintenance Schedule to determine how often to check the lubricant. See Part C: Periodic Maintenance Inspections .
How to Check Lubricant
To get an accurate reading, the vehicle should be on a level surface.
If the level is below the bottom of the filler plug hole, you'll need to add some lubricant. Add enough lubricant to raise the level to the bottom of the filler plug hole. Use care not to overtighten the plug.
What to Use
Refer to the Maintenance Schedule to determine what kind of lubricant to use. See Part D: Recommended Fluids and Lubricants .
Front Axle
When to Check and Change Lubricant
Refer to the Maintenance Schedule to determine how often to check the lubricant and when to change it.
How to Check Lubricant
To get an accurate reading, the vehicle should be on a level surface.
If the level is below the bottom of the filler plug hole, you may need to add some lubricant.
When the differential is cold, add enough lubricant to raise the level to 1/2 inch (12 mm) below the filler plug hole.
When the differential is at operating temperature (warm), add enough lubricant to raise the level to the bottom of the filler plug hole.
What to Use
Refer to the Maintenance Schedule to determine what kind of lubricant to use. See Part D: Recommended Fluids and Lubricants .
