Every 60,000 mi / 96,000 km / 6 Months
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Frame - Engine Mounting
• Inspect engine mounts every 60,000 miles (96,000 km). (Refer to Engine Mounting on page 248 for maintenance instructions.)
Contact an authorized vehicle OEM dealership if engine mounts need servicing.
Front Axle - Vocational (PACCAR) - Steer Axle Wheel Ends: Oil Bath (Adjusted)
• Synthetic SAE 75W-140, SAE 50. (Refer to Front Axle and Suspension on page 252 for maintenance instructions.)
• Mineral Oil SAE 75W, 75W-90, 75W-140, 80W-90, 85W-140. (Refer to Front Axle and Suspension on page 252 for maintenance
instructions.)
Front Axle - Vocational (PACCAR) - Steer Axle Semi-fluid (Adjusted)
• Semi-Fluid Synthetic Grease: Delo SF, Mobil SCH 007. (Refer to Front Axle and Suspension on page 252 for maintenance
instructions.)
Front Axle - Vocational (PACCAR) - Steer Axle Grease Pack (Adjusted)
• Heavy-Duty Multipurpose Lithium Base: #2 Grade. (Refer to Front Axle and Suspension on page 252 for maintenance
instructions.)
Front Suspension - Front Spring
• Inspect for cracked leaves, worn bushings, and excessive corrosion. (Refer to Front Axle and Suspension on page 252 for
maintenance instructions.)
Front Suspension - Spring Pins and Shackles
• Inspect for worn parts and excessive joint clearance. Shim or replace as required. (Refer to Front Axle and Suspension on page
252 for maintenance instructions.)
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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
Y53-6076-1D1 (09/20) 191
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