Four-wheel drive, Transier case – GMC 2003 Envoy User Manual
Page 344
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LjbricanT checks in This secllon als& apply To These
vehide^. However, thong are two addilional syslems That
need luPrlealien.
Transier Case
When to Check Lubricant
Refer tD the Mamtenancfi Schedule tn determine how
oTt&n to check the lubricant. See Farr C; FenioPjfc
M itintfinfince Inspections on 6^ J5.
Four-Wheel Drive
How to Check Lubricant
Tfi pet
an
accurate
reading, The vehicle shoutd
ba on a fevel surface.
If ihe level is below the bottom of the filter plug hofe,
you’ll, need To add some lubricant. Add enough lubricant
to raise the level to me bottom of ihe filler plug hole.
Use"' care not to overtighten the plug,
What to Use
Refer to the Maintenance Schedule to determine what
Kind of lu'hncant to use.
£?,■
f^eoonjmended
Ro/cfe
and Lubricanls on page 6-17.
5-49