Hummer 2010 H3 - Manual (Page 295)

Vehicle Care 10-29
Vehicle Storage
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WARNING
Batteries have acid that can burn
you and gas that can explode.
You can be badly hurt if you are
not careful. See Jump Starting on
page 10‑86 for tips on working
around a battery without
getting hurt.
Infrequent Usage: Remove the
black, negative (−) cable from the
battery to keep the battery from
running down.
Extended Storage: Remove the
black, negative (−) cable from the
battery or use a battery trickle
charger.
Four-Wheel Drive
It is recommended that the
four-wheel drive transfer case fluid
be checked and filled by the dealer.
Front Axle
It is not necessary to regularly
check front axle fluid unless a leak
is suspected or an unusual noise is
heard. A fluid loss could indicate a
problem.
It is recommended that the front
axle fluid be checked and filled by
your dealer.
Rear Axle
When to Check and Change
Lubricant
It is not necessary to regularly
check rear axle fluid unless a leak is
suspected or an unusual noise is
heard. A fluid loss could indicate a
problem. Have it inspected and
repaired.
How to Check Lubricant
To get an accurate reading, the
vehicle should be on a level
surface.
A. Rear Axle
B. Filler Plug
The proper level for the rear
axle fluid is 0 mm to 10 mm
(0 to 3/8 inch) below the bottom of
the filler plug hole, located on the
rear axle.
What to Use
See Recommended Fluids and
Lubricants on page 11‑8 to
determine which kind of lubricant
to use.