Wheel Rims; Wheels, Bearings & Lug Nuts; Wheel Bearings - Yetti fish house Owner's Manual

could be dramatically affected. If the tires are inflated more than the recommended inflation level,
handling characteristics of the tow vehicle/trailer combination could be affected. Refer to the owner's
manual or talk to your dealer or vehicle manufacturer if you have any questions regarding proper inflation
practices.
Tires can lose air over a period of time. In fact, tires can lose 1 to 3 PSI per month. This is because
molecules of air, under pressure, weave their way from the inside of the tire, through the rubber, to the
outside. A drop in tire pressure could cause the tire to become overloaded, leading to excessive heat
build-up. If a trailer tire is under-inflated, even for a short period of time, the tire could suffer internal
damage.
High speed towing in hot conditions degrades trailer tires significantly. As heat builds up during driving,
the tire's internal structure starts to breakdown, compromising the strength of the tire. It is recommended
to drive at moderate speeds.
Statistics indicate the average life of a trailer tire is about five years under normal use and maintenance
conditions. After three years, replacing the trailer tires with new ones should be considered, even if the
tires have adequate tread depth. Some experts claim that after five years, trailer tires are considered
worn out and should be replaced, even if they have had minimal or no use. This is such a general
statement that it may not apply in all cases. It is best to have your tires inspected by a tire supplier to
determine if your tires need to be replaced.
If you are storing your trailer for an extended period, make sure the tires are fully inflated to the maximum
rated pressure and that you store them in a cool, dry place, such as a garage. Use tire covers to protect
the trailer tires from the harsh effects of the sun.
WARNING
Worn, damaged or under-inflated tires can cause loss of control, resulting in damage, serious
injury and possibly death.
Inspect tires before each tow.

Wheel Rims

If the trailer has been struck, or impacted, on or near the wheels, or if the trailer has struck a curb, inspect
the rims for damage (i.e. being out of round); and replace any damaged wheel. Inspect the wheels for
damage every year, even if no obvious impact has occurred.
Wheels, Bearings and Lug Nuts
To check your bearings, jack trailer and check wheels for side-to-side looseness. If the wheels are loose,
or spin with a wobble, the bearings must be serviced or replaced.

Wheel Bearings

Wheel Bearings Should be inspected and lubricated once a year or 12,000 miles to insure safe operation.
If a wheel bearing is immersed in water, it must be replaced.
If your Yetti has not been used for an extended amount of time, have the bearings inspected and packed
more frequently, at least every six months and prior to use.
Lug Nuts (Bolts)
Being sure wheel mounting nuts (lug nuts) on trailer wheels are tight and properly torque is an important
responsibility that trailer owners and users need to be familiar with and practice. Inadequate and/or
inappropriate wheel nut torque (tightness) is a major reason that lug nuts loosen in service. Loose lug
nuts can rapidly lead to a wheel separation with potentially serious safety consequences.
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