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should check the air pressure every two weeks or at least once a month and before any
major trip. Your motorhome's air pressure should be checked every morning on long
trips. On short trips of a day or less of driving each way, your tires should be checked
before you start your trip home. If your vehicle is stored for any length of time, the air
pressure should be checked prior to storage, but more importantly, when it comes out
of storage.
Check your tires when they are "cold" and have not been driven for more than one
mile. The stated load capacity for a given cold inflation pressure is based on ambient
outside temperature.
To maintain the inflation pressure in your tires you will need the proper equipment.
It is recommended that you purchase a quality truck tire air gauge, which has an
angled dual head. This type of gauge allows you to check inflation on the inner dual
wheel which has the valve stem pointed away from you. Nothing should restrict your
ability to check your tire's air pressure daily when you are driving your motorhome.
Pressure sealing valve caps should always be used to prevent air from escaping from
the valve stem. If you use valve stem extension hoses, make sure they are good
quality stainless steel braid reinforced, and are securely anchored to the outer wheel. If
your motorhome has wheel covers which must be removed to check the inflation, then
consider removing them as the extra time and effort required may lead you to avoid
checking your pressure.
When replacing your tires always make sure the proper
size and rating is used. Check the federal certificate
located in the drivers area for your model's specific size
and rating.
In a sudden stop or collision, loose equipment could
strike someone. Storing a jack, a tire, or other equipment
in the passenger compartment of the vehicle could
cause injury. Store and secure all of these items in a
proper place.
Note: Thor Motor Coach does not provide jacks with our motorhomes.
Any changing of tires should be performed by a professional
mechanic with proper equipment.
On the Road Safety
CAUTION
43
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