All-wheel drive, Transfer case – GMC 2003 Savana User Manual
Page 292
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All-Wheel Drive
Ljbncant (Checks in this section atsn appjy lo
vehicles. Howsver, there are two addiHonal systems that
need lubrication
Transfer Case
When to Check Lubricant
Reler to the MamlenaTiCE Sthedute to determine how
often to check the lubricant. See
P3d C:
Periobj'c
M aintenance fnspeclions on page 6-J5r
H
qm
to Check Lubricant
To ^et an accurate reading, tho vehicle should be en a
ievel surface.
If the level is below the boltem of the tiller plug hole,
you'll need to add soma lubricant. Add enough lubricant
tb raise the level to the botlom of ihe filler plug hole.
Use care not to ovenightsn the plug.
What to Use
Refer lo Ihe Maintenance Schedule !o determine what
((jnd of lubricant to use. See
Pan D; Pecomrnendert
Fluids
3
nd
Lubricants on page P-J7,
5-4Э