VANLEIGH PINECREST, Owner'S Manual

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P I N E C R E S T O W N E R ’ S M A N U A L
T I R E P LY C O M P O S I T I O N & M AT E R I A L S
A tire is built from multiple layers of rubber-coated fabric. Each layer is called a ply. In general, the higher the num-
ber of plies in a tire, the more weight it can support. Tire manufacturers must report all materials used in the compo-
sition of the tire, ie., steel, nylon, polyester, etc.
M A X I M U M LOA D R AT I N G
This Maximum Load Rating indicates the maximum load in kilograms and pounds that can be carried by the tire.
S PA R E T I R E
The spare tire is used if a trailer tire is damaged, flat, or loses air pressure. The spare tire/wheel may differ from the
original equipment, and is intended for temporary use only.
The spare tire is secured below your RV. Locate the 1" access hole in the skirt metal on the door-side of your RV,
approximately even with the spare tire.
• Insert the crank handle extension.
• Turn counter-clockwise to lower the spare tire.
• Turn clockwise to raise the spare tire.
P R E - T R AV E L I N F O R M AT I O N
Wear Pattern Possible Cause Solution
Edge Wear
Thin Tread Wear on Tire Edges
Under Inflation
Fill tire with an air compressor to the
recommended cold tire pressure
Center Wear
Thin tread wear center of tire
Over Inflation
Press tire valve stem, slowly release air
until reaching the recommended cold
tire pressure
Side Wear
Exaggerated Inner or Outer
Tread Wear
Loss of camber or
overloading Make sure your load does not exceed the
axle rating
Toe Wear
Thin inner or outer edge
Alignment or
incorrect toe-in
Correct toe-in is 0–0.5 degrees
Cup Wear
Diagonal “Scalloped” tread wear
Loose bearings or
wheel balance Check bearing adjustment and tire &
wheel balance
Flat Spots
Flat spots or patchy tread wear
Tire skidding, wheel lock
up or out of balance Avoid sudden stops, adjust brakes, check
tire & wheel balance
Inspect your tires regularly for uneven tread wear.