MAINTENANCE - PACCAR 20k Front Axle Lubrication Steer Axle Wheel Ends (continued) 1 Kingpins, Thrust Bearings, and Tie Rod Ends service applications. Use heavy- duty, multipurpose lithium base (#2 grade) grease. PACCAR 20k Front Axle Lubrication On-Highway Applications - Standard Pressure lubricate every 6 months or 25,000 miles (40,000 km). A more frequent lubrication cycle is required for axles used in on/off- highway, refuse, or other severe NOTE Proper lubrication practices are important in maximizing the service life of the steer axle assembly. DO NOT mix with sodium-based grease.
Y53-1280-1A1 (05/08/2018) 7 Type of Lube System Lubricant SAE Change Interval for Line Haul Change Interval for Vocational Steer Axle Oil Bath (Adjusted) Mineral Base SAE 75W, 75W-90, 75W140, 80W-90, 85W-140 120,000 miles (193,000 km) or 1 year 60,000 miles (95,000 km) or 6 months Steer Axle Semi- Fluid (Adjusted) Semi-Fluid Synthetic Grease Delo SF, Mobil SHC 007 120,000 miles (193,000 km) or 1 year 60,000 miles (95,000 km) or 6 months Steer Axle Grease Pack (Adjusted) Heavy-Duty Multipurpose Lithium Base #2 Grade 120,000 miles (193,000 km) or 1 year 60,000 miles (95,000 km) or 6 months