Holiday Neptune 2004, Руководство пользователя

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46 • SECTION 2 --- DRIVING & SAFETY NEPTUNE 2004
Descending a Grade:
When descending a long grade, use the braking force of the engine and the
auxiliary braking device (i.e. the Jake Brake or exhaust Pac Brake) to maintain a
safe, slow speed. Do not rely entirely on the service brakes to slow the motorhome
when descending long grades. "Pumping" and riding the service brakes is not
recommended when descending a grade, as the brakes can overheat. Over-use can
result in the loss of brake effectiveness.
If it is necessary to use the service brakes for additional braking, use moderately
heavy pressure on the brake pedal to reduce motorhome speed to the desired speed
of travel, then release it.
Before descending a grade, shift the transmission to a lower gear and use the
engine to slow the vehicle. Monitor motorhome speed while descending the grade.
If the motorhome begins to accelerate while proceeding down the grade, or it
becomes necessary to slow the motorhome, activate the auxiliary braking device.
Night Driving:
• As always be well rested and alert when driving. If necessary, find a
safe stopping place until ready to continue.
• Avoid using interior lights while driving. They can create a glare on
the windshield, decreasing visibility.
• Dim the dash lights to a comfortable level to reduce the level of glare.
Extreme Heat and Hot Weather Conditions:
• Observe all gauges frequently. Any variations from normal conditions
should be evaluated promptly.
• Check tire pressure before traveling in hot conditions. Tire air pressure
increases with heat. It is not advisable to let air out of a hot tire. When
the tires cool down they will return to the correct/previous tire pressure.
• Pay extra attention to hoses and belts which are more susceptible to
fatigue in extreme heat.
Winter and Cold Climate Conditions:
• The motorhome should be prepared for Cold Weather Use.
• Keep speeds slow and steady. Make moves gradually and increase
visual distance for a gain in reaction time.
• If road or weather conditions are treacherous find a safe stopping
place and wait for conditions to improve.
• Avoid using an engine retarding device on wet or slippery surfaces,
which can cause the drive wheels to skid.
• Wipers should be in good condition and the washer reservoir should
have sufficient window wash fluid that has antifreeze included
within it.
• Use the mirror heat to keep the mirrors clear.
• Remove any ice build-up from the entry step to avoid accidental slipping.
downhill