operators_manual

Table Of Contents
Determining Type of Vehicle Application for Engine Oil Drain Intervals
Severe Duty - Vocational * Normal Duty - Line Haul
Fuel Consumption Less than 6 MPG (2.6 km/L) 6 MPG (2.6 km/L) or greater
Gross Vehicle Weight Greater than 80,000 lb. (36,300 kg) 80,000 lb. (36,300 kg) or less
* Vocational vehicle applications include: Agriculture, Concrete Mixers, Construction, Crane, Dumps, Emergency/Fire, Heavy
Equipment, Loggers, Mining, Oil Field, Refuse, Pick-up & Delivery, Snowplows, and Wrecker
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ENGINE MAINTENANCE - Engine Lubrication and Filter Intervals
Y53-1181-1K1 (08/2018) 41
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