Radiator Fins - Check And Clean - SDMO R44C3 User And Maintenance Manual

Radiator fins - Check and Clean

When handling compressed air, wear safety goggles,
a hardhat, gloves and other necessary protective
gear. Works without wearing proper protective gear
could result in serious injuries.
Check the radiator fins for holes and cracks.
To clean the radiator fins, blow compressed air from
the opposite direction of the normal air flow.
Chapter 8 PERIODIC INSPECTION AND MAINTENANCE PROCEDURES
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Fig. 8-22 Radiator fins - Clean
8-13