MAC 6000, Руководство пользователя

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39
MAC 6000 Hydronic Heater
Trailer Axle Manual
2106 East Indiana Ave., Bismarck, ND 58504 U.S.A. • www.macheaters.com • +1-800-272-4604
16
Rev: 07.25.2013
TIRES
Prior to mounting tires onto wheels, be sure the rim size and contour are approved by
the Tire and Rim Association Yearbook or the tire manufacturers catalog. In addition,
confirm that the tire will carry the rated load. If the load is not evenly distributed on all
tires,use the tire rated for the heaviest wheel position.
The Rubber Manufacturers Association or the tire manufacturers guidelines should be
consulted for mounting procedures.
Tire inflation pressure is the most important factor in tire life. Tire pressure should
always be what is recommended by the manufacturer for the load. Always check
pressure cold before operation. DO NOT bleed air from tires when they are hot. Check
inflation pressure weekly during use to insure maximum tire and tread life.
The following tire wear diagnostic chart will help you pinpoint the causes and
solutions of tire wear problems.
NOTE: Tire wear should be checked frequently because once a wear pattern becomes
firmly established in a tire it is difficult to stop, even if the underlying cause is
corrected.
Probable Cause Corrective Action
Center
Wear
Over-inflation
Adjust Pressure to
particular load per tire
catalog
Edge Wear Under-inflation
Adjust pressure to
particular load per tire
catalog.
Side Wear
Loss of camber or
overloading
Make sure load doesn't exceed
axle rating. Call Lippert Service
& Warranty to advise.
Toe Wear Incorrect Toe-in
Call Lippert Service &
Warranty to advise.
Cupping Out-of-Balance
Check bearing
adjustment and balance
tires.
Flat Spots
Wheel lockup & tire
skidding
Avoid Sudden stops
if possible and adjust
brakes.
Tires
Fig. 10