The M2 Maintenance Interval Operations tables list
all maintenance operations that are to be performed
at the M2 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. Perform all
M1 maintenance interval operations at the M2 main-
tenance interval.
Maintenance
Operation Number
M2 Maintenance Interval Operations for Service Schedules I, II, and III
•
Schedule I: every 5000 miles (8000 km) or 500 hours
•
Schedule II: every 50,000 miles (80 000 km)
•
Schedule III: every 100,000 miles (161 000 km)
Check
Perform All M1 Operations
Engine Drive Belt Inspection
Alternator, Battery, and Starter Connections Check
Pressure Relief Cap Check
Fan Clutch Check (noise emission control)
Clutch Release Cross-Shaft Lubrication
Meritor Clutch Release Bearing Lubrication
Transmission Fluid Level Inspection
Manual Transmission Air Filter/Regulator Check, Cleaning, or Replacement
Allison Transmission Fluid and Filter Change (Castrol TranSynd or other TES 295
fluid)
Suspension Inspection
Suspension U-Bolt Torque Check
Knuckle Pin Lubrication, Meritor Axles
Tie Rod Inspection
Tie Rod Lubrication, Meritor Axles
Axle Breather and Axle Lubricant Level Inspection
Wheel Nut Check
Air Brake System Valve Inspection
Air Dryer Inspection
Alcohol Evaporator Cleaning and Inspection
Meritor Slack Adjuster Lubrication
Drag Link Inspection
Power Steering Fluid Level Inspection
Power Steering Gear Lubrication
Drag Link Lubrication
Fuel Filter Replacement
Fuel/Water Separator Element Checking and Replacement
Mirror Folding Check
Air Conditioner Inspection
General Information
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M2 Maintenance Interval Operations: 00–05
122SD and Coronado 132 Maintenance Manual, February 2016
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