Caterpillar Performance Handbook, January 2017, SEBD0351-47

Tires 10a

Owning & Operating Costs

TRACTORS/WAGONS

UNDERGROUNDTRUCKS

12,000-8000

8000-4000

4000-2000

ESTIMATEDTIRE LIFE — HOURS

ESTIMATEDTIRE LIFE — HOURS

APPLICATION ZONES

APPLICATION ZONES

ARTICULATEDTRUCKS

WHEELTRACTORS WHEEL LOADERS

7000-5500

6000-3000

3000-1000

5500-3000

1000-500

3000-500

ESTIMATEDTIRE LIFE — HOURS

APPLICATION ZONES

ESTIMATEDTIRE LIFE — HOURS

APPLICATION ZONES

Tires Cost Per Hour — Basic Factors Zone A 8000-5000 Zone B 5000-2500 Zone C 2500-500

Application Tire Life

Key: Zone A — Almost all tires actually wear through the tread due to abrasion. Zone B — Some tires wear out normally, others fail prematurely due to rock cuts, impacts, and non-repairable punctures. Zone C — Few, if any, tires wear through the tread

Model 990 II 992G 994D

$20-$40

$30-$80

$60-$400

because of non-repairable damages, usually from rock cuts, impacts, or con- tinuous overloading.

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