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HVAC 5-24 627333-A Fresh Air FIG. 17: Fresh air flow The fresh air flow comes from the blower which is located underneath the seat. The air flow goes underneath the cab floor mat to the dashboard console. Inside the dashboard goes the air flow through the air gates into the cab. The arrows in the figure shows the air flow. Fresh Air Filter FIG. 18: Fresh Air Filter Fresh air is drawn through cab filter (1) located above windshield. Filter collects dust particles from air, then travels down rear cab supports to HVAC unit. Maintenance for Air Filter (Cab) Maintenance for Cab Air Filter If necessary, filter should be cleaned or replaced. Ensure tight seal on filter so dust is not drawn into system. Refer to Operation and Maintenance Manual, Air Filter (Cab) - Clean/Replace for additional information about inspecting and cleaning filter. Recirculation Recirculated Air Filter FIG. 19: Recirculated Air Filter Recirculated air is drawn through recirculation cab filter (1) located behind operator seat. Filter collects dust particles from air. HVAC unit is directly behind filter. If necessary, filter should be cleaned, inspected or replaced. Refer to the Operation and Maintenance Manual, Air Filter (Cab Recirculation) - Clean/Replace for additional information about inspecting and cleaning filter. FIG. 17 q000262s FIG. 18 M121103001 1 FIG. 19 M12110315 1 |