General Information 00 M1 Maintenance Interval Operations: 00–04 The M1 Maintenance Interval Operations tables list all maintenance operations that are to be performed at the M1 maintenance interval. Maintenance opera- tion numbers are reference numbers used to help you find detailed instructions in this manual on the maintenance operations to be performed. IMPORTANT: After performing all operations listed in this table, perform all daily, weekly, and monthly maintenance operations listed in the "Pretrip and Post-Trip Inspections and Maintenance" chapter of the 122SD and Coronado 132 Driver’s Manual .
M1 Maintenance Interval Operations for Service Schedules I, II, and III Maintenance Operation Number Schedule I: every 1000 miles (1600 km) or 50 hours Schedule II: every 10,000 miles (16 000 km) Check Schedule III:
every 25,000 miles (40 000 km) 13–01 Air Compressor Inspection 25–01 Eaton Fuller Heavy-Duty Clutch Release Bearing Lubrication 26–04 Allison Transmission Fluid and Filter Change (TES 389 or Dexron-VI) 31–01 Fifth Wheel Inspection 31–02 Fifth Wheel Lubrication 31–04 Trailer Electrical Connector Lubrication 31–05 Premier 690 Coupling Inspection 32–02 Suspension Lubrication 33–01 Knuckle Pin Lubrication, Detroit and Dana Spicer Axles * 33–04 Tie Rod Lubrication, Detroit and Dana Spicer Axles * 40–02 Tire Check 41–01 Driveline Inspection 41–02 Driveline Lubrication 42–02 Bendix Air Dryer Desiccant Replacement (with an oil-coalescing desiccant cartridge) 42–05 Brake Inspection 42–06 Meritor Camshaft Bracket Lubrication 42–08 Dana Spicer Camshaft Bracket Lubrication 42–09 Dana Spicer, Haldex, and Gunite Slack Adjuster Lubrication 42–11 WABCO System Saver Air Dryer Desiccant Cartridge Replacement 42–12 Versajust Slack Adjuster Inspection and Lubrication 49–01 Exhaust System Inspection (noise emission control) 60–02 Aerodynamic Component Inspection 72–01 Door Seal and Door Latch Lubrication 88–01 Hood Rear Support Lubrication * For Detroit axles, complete this procedure once a year or at the following applicable interval, whichever comes first:
every 5000 miles (8000 km) for Schedule I vehicles; every 25,000 miles (40 000 km) for Schedule II vehicles; or every 100,000 miles (161 000 km) for Schedule III vehicles. If equipped with an oil-coalescing desiccant cartridge, replace the cartridge once a year, regardless of mileage. Otherwise use the M3 maintenance interval. Complete this procedure every 25,000 miles (40 225 km), 3 months, or 500 operating hours, whichever comes first. Table 6, M1 Maintenance Interval Operations for Service Schedules I, II, and III 122SD and Coronado 132 Maintenance Manual, February 2016 00/9