IC Bus CE Series 2020, Operation And Maintenance Manual

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Maintenance Intervals and Specifications
Lubrication and Maintenance Interval: Bus – CE (Diesel) (cont.)
System Item Intervals Special Interval (3) : miles (km) / hours / months
Air Compressor Discharge Line – Check blockage 50,000 (80,000) / 1,500 / 24
Air Dryer Desiccant – Replace
AD–9 Model: 250,000 miles (400,000 km) / – / 24
Other Models: 125,000 miles (200,000 km) / – / 12
Air Dryer Heater & Purge Valve – Check AD-IP: 12; AD-9: 24
Air Tanks (all) – Drain Water A, B
Air Wet Tank – Drain Water A, B
Brake Chamber Rod Travel – Check A, B
Governor Cut-in / Cut-out Pressure – Check A, B
Low Air Pressure Warning Alarm – Check A, B
Parking Brake Operation – Check A, B
Rotors / Drums, Calipers, Chambers, Hoses, etc – Check
for wear / damage
A, B
S-Cam Bushings – Lubricate A, B
Service Brakes Operation – Check A, B
Brakes – Air
Shoes – Check for wear and drag A, B
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