Cleaning Grille Screens, Radiator and Oil Cooler

RXA0108486-UN-12JUL10

A - Screen

Stop engine and clean screen (A) using a brush.

Clean trash from engine compartment shields.

Raise hood to clean radiator, oil cooler, condenser and aftercooler.

CAUTION: Compressed air pressure should not exceed 75 psi (500 kPa) (5 bar) when used for cleaning. Clear area of bystanders, guard against flying chips and wear personal protection equipment including eye protection.

Clean radiator, oil cooler, condenser, and aftercooler from behind with compressed air if a more thorough cleaning is necessary. Straighten any bent fins. See CLEAN RADIATOR, OIL-FUEL COOLER, AND CONDENSER in Lubrication and Maintenance-As Indicated or Required Section.

Close and latch hood when cleaning is completed.