operators_manual

Table Of Contents
Component Specific Intervals
14
Air - Air dryer (ON HIGHWAY)
360,000 miles/576,000 km (Refer to Air Dryer Maintenance on page 185 for maintenance instructions.)
Air - Air Dryer (Oil- Coalescing Desiccant Cartridge)
Annually regardless of mileage. (Refer to Air Dryer Maintenance on page 185 for maintenance instructions.)
Engine - Basic Engine Maintenance and service interval recommendations are detailed in the engine manufacturer’s Operations and
Maintenance Manual included with the vehicle. The engine manufacturer’s recommendations vary depending engine model.
Information is also available from authorized dealers, the engine manufacturer’s authorized service centers, and the engine
manufacturer’s web site.
Safety - Three-point Safety Belt System
Inspect. 20,000 miles/32,000km If the vehicle is exposed to severe environmental or working conditions, more frequent
inspections may be necessary. (Refer to Safety Restraint System - Inspection on page 203 for maintenance instructions.)
Every 15,000 mi / 24,000
km / Monthly
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 15,000 mi / 24,000 km / Monthly
154 Y53-6096-1C1 (09/20)
5