Doosan DL200, Operation And Maintenance Manual

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OP000509 Inspection, Maintenance and Adjustment
4-86
Wheel Nut Torque
Tighten wheel nuts to58 - 62 kg•m (420 - 448 ft lb).
Check Tire for Damage
If the following defects are found in tires, for safety reasons
the tires must be replaced with new tires.
For the replacement contact
DOOSAN
loader dealer or a
tire manufacturer's local dealer.
• Bead wire is broken or bent, or the tire is greatly
deformed.
• Wear is excessive and the carcass ply (including
breaker) is exposed for more than 1/4 of the
circumference.
• Damage to the carcass exceeds 1/3 of the tire
width.
Figure 123
WARNING!
If a wheel and tire must be removed from machine and
replaced, or if a tire must be replaced on wheel, allow
this task to be performed only by experienced service
personnel. A tire rim could be propelled off wheel and
cause serious bodily injury or death. See Figure 123.
WARNING!
Improper servicing or changing tires and rims can cause
explosion resulting in serious injury or death.
Do not service or change tires and rims unless properly
trained and equipped.
Contact your nearest
DOOSAN
loader dealer or tire
manufacturer's local dealer for tire servicing or
changing.
WARNING!
An overheated tire may explode causing serious injury
or death.
If overheated tire is suspected, do not approach tire to
distance of less than 15 m (50 ft).
Stay away until tire and rim cool down.
Figure 124