Clean Radiator, Coolers, and Air Conditioning Condenser—15 L Engine

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A - Screen

Turn engine OFF.

Clean grille screen (A) using a brush or compressed air.

Clean trash from engine compartment shields.

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A/C Condenser

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Oil-Fuel Cooler

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Oil-Fuel Cooler

A - Retaining Pins

B - Radiator

C - Oil Cooler

D - Air Conditioning Condenser

E - Fuel Cooler

F - Retaining Pins

G - Handle

Release hood latch and raise hood.

Release oil cooler (C) retaining pins (A) to lower oil cooler forward carefully for easier cleaning access.

Use compressed air to clean oil cooler and radiator.

Release Air Conditioning retaining pins (F) and lift air conditioning condenser (D) and fuel cooler (E) up for easier cleaning access.

Use compressed air to clean air conditioning condenser and fuel cooler.

Close air conditioning condenser and oil-fuel cooler using handle (G). Pull air conditioning condenser and fuel cooler out to unlock and lower carefully. Lock retaining pins.

Lift oil cooler up and lock retaining pins.

Gently lower hood and firmly close until hood latch is locked.