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Section 2 — drivinG & Safety
32
camelot 2007
The motorhome must be weighed fully loaded
before proper tire inflation pressures can be
determined. The following information
concerning tires and weighing the motorhome
are set in the order in which the process is
performed.
The tire performs additional functions of
traction for moving, stopping and steering, as
well as providing a cushion for the motorhome.
Modern tire technology blends a unique mix of
chemistry, physics and engineering to provide a
high degree of comfort, performance, efficiency,
reliability and safety. To obtain the maximum
wear and best service from tires, it is helpful to
understand their components and functions.
Tire Components:
Tread:
Provides traction and cornering grip.
Belts:
Stabilize and strengthen the tread.
Sidewall:
Protects the side of the tire from road
and curb damage.
Body Ply:
Gives the tire strength and flexibility.
Bead:
Assures an air-tight fit with the wheel.
Inner Liner:
Keeps air inside the tire.
Importance of Air Pressure
The most important factor in maximizing the
life of the tires is maintaining proper inflation.
Driving on any tire that does not have the correct
inflation pressure for the load of the motorhome
is dangerous and may cause premature wear, tire
damage and/or loss of control of the motorhome.
An under-inflated tire will build up excessive
heat that may go beyond the design limits of
the rubber and radial cords and could result
in sudden failure. An under-inflated tire will
also cause poor motorhome handling, rapid
and/or irregular tire wear and an increase in
rolling resistance that results in decreased fuel
economy.
An over-inflated tire will reduce the
tire’s footprint/contact patch with the road,
thus reducing traction, braking capacity
and handling of the motorhome. Over-
inflation of a tire for the load will result in a
harsh ride, uneven tire wear and is susceptible
to impact damage. Maintaining correct tire
inflation pressure for each loaded wheel position
on the motorhome is of the utmost importance
and must be a part of regular motorhome
maintenance.
WARNING
Driving on a tire that is under-inflated
may damage the sidewall and burst
upon inflation resulting in serious
damage, injury or death. Aged tires are
also susceptible to sidewall damage.
Tire Pressure Inflation Guideline
Federal law requires that the specifications
for the tire’s maximum load rating be molded
into the sidewall of the tire. The amount of air
pressure to use is dependent on the weight of
the motorhome when fully loaded. The tire
chart indicates the weights that can be properly
supported by varying air pressures. Decreasing
air pressure decreases load carrying capacity.
Always comply with the tire manufacturer’s
recommended pressure inflation guideline.
The actual weight of the motorhome can vary
significantly depending on how it is loaded. For
optimum tire wear, ride and handling always
comply with the manufacturer guideline. A tire
inflation chart listing proper inflation pressure
for different loads can be found in this section.
The tires of the motorhome are inflated to
pressure(s) appropriate for the actual weight on
each axle in the unloaded, shipped condition.
When the motorhome is loaded, check and
adjust the inflation pressure on each tire as
needed.
Always inflate tires to the pressure indicated in
the tire chart for the load carried by the tire.
DO
NOT OVERINFLATE OR UNDERINFLATE
THE TIRES.
The
Gross Axle Weight Rating
(GAWR)
of
the axles listed on the federal certification label
attached to the motorhome is the maximum
allowable loaded weight on an axle.
When the actual loaded weight of the
motorhome and the weight on each axle is
unknown, follow the recommended tire inflation
pressure(s) listed on the federal certification
label. When loading a motorhome never exceed
the motorhome’s
Gross Vehicle Weight Rating
(GVWR)
or the
GAWR
for each axle.
090438
Summary of Contents for Camelot 2007
Page 16: ......
Page 18: ......
Page 49: ...45 Section 2 Driving Safety Camelot 2007 Weight Record Sheet Actual Worksheet 020255b...
Page 53: ...49 Section 2 Driving Safety Camelot 2007 Weighing Procedure Worksheet 020255c...
Page 106: ...appliances 4 102 Camelot 2007 Notes...
Page 140: ...Section 5 Equipment 136 camelot 2007 Notes...
Page 155: ...151 Section 6 water systems camelot 2007 Water service center Typical Water System...
Page 156: ...Section 6 water systems 152 camelot 2007 Notes...
Page 186: ...Section 8 Electrical Systems House 182 camelot 2007 Notes...
Page 202: ...Section 9 Electrical Systems Chassis 198 camelot 2007 engine no start flow chart...
Page 244: ...Section 10 chassis information 240 camelot 2007 42 Tag Axle Models 070171i 070171j...
Page 258: ......