Chevrolet 1994 Blazer Owner's Manual page 202

Maintenance When Trailer Towing
Your vehicle will need service more often when you're pulling
a
trailer. See
the
Maintenance Schedule for more on this. Things that are especially
important in trailer operation are automatic transmission fluid (don't
overfill), engine oil, axle lubricant, belt, cooling system, and brake
adjustment. Each of these is covered in this manual, and the Index will help
you find them quickly. If you're trailering, it's a good idea to review these
sections before you start your trip.
Check periodically to see that all hitch nuts and bolts are tight.
Trailer Light Wiring
See "Trailer Wiring Harness" in the Index.
Power Winches
If you wish
to use a power winch
on
your vehicle, only use it when your
vehicle is stationary or anchored.
!
NOTICE:
~
When operating a power winch on your vehicle always leave the
l
transmission in the neutral position. Do not leave an automatic
transmission in P (Park) or a manual transmission in gear or the
transmission may be damaged.
Use the regular brakes, set the parking brake
or
block the wheels to keep
your vehicle from rolling.
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