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UNITY MOTORHOME MOTORHOME OPERATION
MOTORHOME OPERATION
MOTORHOME PREPARATION
Before beginning an extended trip, ensure you are
thoroughly familiar with your motorhome’s condition,
components, features, appliances and limitations.
Take ample time to read the operator’s manual and
the material in the Motor Information Kit, and ensure
you understand the operation of all the components�
Adequate preparation is essential for an enjoyable
and successful trip. Your motorhome provides the
freedom to do what you want, where you want and
when you want. The time you spend getting to know
your motorhome will enhance your enjoyment,
maximize your experience and contribute to a more
successful trip�
MOTORHOME LOADING AND
WEIGHTS
The components of your motorhome are designed
to perform if the motorhome is not loaded in excess
of the Gross Vehicle Weight Rating (GVWR), the
maximum front and rear Gross Axle Weight Rating
(GAWR) or the Gross Combined Weight Rating
(GCWR). These ratings are listed on the Canada
and U.S. Department of Transport labels located on
the driver’s pedestal behind the skirting.
The GVWR is the maximum permissible weight of
the fully loaded motorhome�
The Unloaded Vehicle Weight (UVW) is the weight of
your motorhome as manufactured at the factory with
full fuel, engine oil and coolants.
The Cargo Carrying Capacity (CCC) (Canada) is
equal to the GVWR minus each of the following:
UVW, full fresh (potable) water weight (including
water heater), full LP gas weight, and Sleeping
Capacity Weight Rating (SCWR).
The Occupant and Cargo Carrying Capacity (OCCC)
is equal to the GVWR, minus UVW, plus full LP gas
weight. In other words, OCCC is the amount of
weight in occupants, cargo, water, and trailer tongue
weight that can be added to the motorhome without
exceeding the GVWR. Refer to the Certication
Labels Samples sectin on page 7 for visual
appearance and relevant locations in the motorhome
The Gross Combination Weight Rating (GCWR)
is the maximum allowable loaded weight of the
motorhome and any towed vehicle.
The Gross Axle Weight Rating (GAWR) is the value
specied as the load carrying capacity of a single axle
system, as measured at the tire-ground interface.
To determine that your motorhome is properly
loaded, drive the fully loaded vehicle to a scale and
weigh as follows:
1� Drive only the front wheels onto the scale to
obtain the front gross axle weight�
2� Next, place the entire vehicle (both axles) onto
the scale to obtain the gross vehicle weight.
3� Drive forward until only the rear wheels are on
the scale, and obtain the rear gross axle weight.
4� To obtain the corner weight for your motorhome,
drive each tire individually onto the scale and
record the weight�
Compare the gross vehicle weight with the GVWR
on the label. If the gross vehicle weight exceeds the
GVWR, you must reduce the total vehicle load. If the
gross vehicle weight is less than the GVWR on the
label, check the front and rear gross axle weights
against the front and rear GAWRs on the label. If
either axle weight exceeds the GAWR for that axle,
redistribute the load to ensure that loads on front and
rear axles are within the required limits�
Load heavier items as centrally and as low as
possible. Store lighter items in cabinets, closets and
drawers. Secure luggage or similar cargo inside your
motorhome to prevent it from shifting and causing
damage or injury.
Total vehicle load must NOT exceed the
maximum GVWR/GAWR/GCWR of the
chassis.
CAUTION
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