Every 30,000 mi / 48,000 km
13
Heating and Air Conditioning - Heater and Air Conditioner
• Perform the checks per Heater and Air Conditioner Maintenance on page 255.
Air - Air Compressor Governor
• Replace air strainer. (Refer to Air Compressor on page 216 for maintenance instructions.)
Air - Air Lines
• Check condition and routing to prevent chafing. (Refer to Air Compressor on page 216 for maintenance instructions.)
Air - Air Dryer
• Perform the checks listed. (Refer to Air Dryer Maintenance on page 212 for maintenance instructions.)
Every 60,000 mi / 96,000
km / 6 Months
Every 60,000 mi / 96,000 km / 6 Months
14
Frame - Fifth Wheel
• Inspect fifth wheel operation. (Refer to Fifth Wheel Monthly Maintenance on page 251 for maintenance instructions.)
13
Ensure that all maintenance intervals leading up to this point are repeated during this interval prior to the completion of
those listed here.
14
Ensure that all maintenance intervals leading up to this point are repeated during this interval prior to the completion of
those listed here.
MAINTENANCE - Every 60,000 mi / 96,000 km / 6 Months
190 Y53-6076-1D1 (09/20)
5