Rotary Screen, Oil Cooler, Condenser, Radiator and Charge Air Cooler—Cleaning

CAUTION:

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A - Latches

B - Rotary Screen Door

Pull latches (A) and open rotary screen door (B).

Tier 2/Stage II (S660 and S670):

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A - Condenser

B - Vacuum Duct

C - Transfer Duct

Clean rotary fan screen with a brush and compressed air when dirt and chaff builds up on or behind screen.

Clean condenser (A), oil cooler, charge air cooler, and radiator.

Clean with compressed air, blowing from inside out.

Clean out dirt from lower vacuum duct (B) and transfer duct (C).

IMPORTANT: When using high pressure air or water, be careful of fin damage to coolers. Use a fin comb to straighten bent fins. Bent fins decrease cooler performance.

Close and latch rotary screen door.

Interim Tier 4/Stage III B (S660, S670, S680 and S690):

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A - Rotary Screen Door

B - Radiator, Oil Cooler, Charge Air Cooler

C - Vacuum Duct

D - Transfer Duct

Clean rotary fan screen with a brush and compressed air when dirt and chaff builds up on or behind screen.

Clean condensers and fuel cooler located on rotary screen door (A).

Clean radiator, oil cooler and charge air cooler (B).

Clean with compressed air, blowing from inside out.

Clean out dirt from lower vacuum duct (C) and transfer duct (D).

IMPORTANT: When using high pressure air or water, be careful of fin damage to coolers. Use a fin comb to straighten bent fins. Bent fins decrease cooler performance.

Close and latch rotary screen door.