4-26 Inspection, Maintenance and Adjustment
022-00028AE Operation and Maintenance Manual
CLEAN EXTERIOR OF RADIATOR, OIL COOLER AND AIR CONDITIONER CONDENSER
1.
Dust and dirt accumulation on fins of radiator, oil cooler, and additional transmission cooler and air
conditioner condenser greatly reduce their cooling efficiency. Use compressed air, water and steam
to clean fins on radiator, oil cooler, and transmission cooler.
NOTE:
On an especially dusty work site, clean fins every 50 hours. On other work sites, clean fins
every 500 hours.(See page 4-35).