Trailer Towing Tips; Launching Or Retrieving A Boat; Recreational Towing (All Wheels On The Ground) - Ford 1998 Ranger Owner's Manual

Trailer towing tips

Practice turning, stopping and backing up in an area before starting on
a trip to get the feel of the vehicle trailer combination. When turning,
make wider turns so the trailer wheels will clear curbs and other
obstacles.
Allow more distance for stopping with a trailer attached.
The trailer tongue weight should be 10–15% of the loaded trailer
weight.
After you have traveled 80 km (50 miles), thoroughly check your
hitch, electrical connections and trailer wheel lug nuts.
When stopped in traffic for long periods of time in hot weather, place
the gearshift in P (Park) (automatic transmissions) or 1 (First)
(manual transmissions) and increase idle speed. This aids engine
cooling and air conditioner efficiency.
Vehicles with trailers should not be parked on a grade. If you must
park on a grade, place wheel chocks under the trailer's wheels.

Launching or retrieving a boat

When backing down a ramp during boat launching or retrieval,
Do not allow the static water level to rise above the bottom edge of
the rear bumper and
Do not allow waves to break higher than 15 cm (six inches) above the
bottom edge of the rear bumper.
Exceeding these limits may allow water to enter critical vehicle
components, adversely affecting driveability, emissions and reliability.
If the rear axle is submerged in water, the rear axle lubricant should be
changed. Axle lubricant quantities are not to be checked unless a leak is
suspected.

Recreational towing (all wheels on the ground)

Follow these guidelines for your specific powertrain combination to tow
your vehicle with all four wheels on the ground (such as behind a
recreational vehicle).
These guidelines are designed to ensure that your transmission is not
damaged due to insufficient lubrication.
Driving
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