Peterbilt 365 - Every 30,000 MI; 48,000 Km

Every 30,000 mi / 48,000
km
Every 30,000 mi / 48,000 km
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Front Suspension - Spring Pins
• Lubricate with approved grease. (Refer to Front Axle and Suspension on page 252 for maintenance instructions.)
Drive Axle - Linehaul (PACCAR) - Axle Assembly
• Check oil level and inspect for leaks.(Refer to Rear Axle Lubrication on page 261 for maintenance instructions.)
• Visually inspect for damage or leaks. (Refer to Rear Axle Lubrication on page 261 for maintenance instructions.)
Drive Axle - Linehaul (PACCAR) - Breather
• Check the operation. If the cap doesn't rotate freely, replace. (Refer to Rear Axle Lubrication on page 261 for maintenance
instructions.)
Drive Axle - Vocational (PACCAR) - Axle Assembly
• Drain and replace MINERAL BASE lubricant. (Refer to Rear Axle Lubrication on page 261 for maintenance instructions.)
Drive Axle (Meritor Line Haul / ON HIGHWAY) - Axle Housing
• Check the "cold" fill level at the differential carrier plug for a pinion angle of less than 7 degrees, or at the axle bowl plug for a
pinion angle of greater than 7 degrees. Tighten the plug to 35-50 lb-ft (47-68 N·m.) (Refer to Drive Axle - Meritor on page 262
for maintenance instructions.)
• Visually inspect for damage or leaks. (Refer to Drive Axle - Meritor on page 262 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 30,000 mi / 48,000 km
Y53-6076-1D1 (09/20) 187
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