differential GMC SAVANA 2011 Owner's Manual

Black plate (32,1)GMC Savana Owner Manual - 2011
10-32 Vehicle Care
If the level is below the bottom of
the filler plug hole, some lubricant
will need to be added. 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 toRecommended Fluids and
Lubricants on page 11‑7 to
determine what kind of lubricant
to use.
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.
See Scheduled Maintenance on
page 11‑3.
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 fill plug hole, some lubricant
may need to be added.
When the differential is cold, add
enough lubricant to raise the level to
10 mm (3/8 in) below the fill
plug hole.
When the differential is at operating
temperature (warm), add enough
lubricant to raise the level to the
bottom of the fill plug hole.