Maintenance Operation Sets for Groups 00 through 83
Maint.
No.
Operation Description
Service Schedules
I, II, and III
Service Schedule
IV
IM M1 M2 M3 IM M1 M2 M3
60–01 Cab Suspension Air Bag Inspection • • • •
60–02 Cab Tilt Pump Reservoir Fluid Level and System Check • • • • • • • •
60–03 Cab Access Stairs Inspection, Argosy COE • • • •
60–04 Mirror Folding Check • • • •
72–01 Door Seal, Door Latch, and Door Hinge Lubrication • • • • • • • •
83–01 Air Conditioner Inspection • • • •
83–02 Air Filter Replacement
**
88–01 Hood Rear Support Lubrication • • • • • • • •
*
At engine overhaul, and whenever the engine has been removed, inspect the lower and upper isolators, and replace them if they are worn.
†
Inspect Meritor Unitized Wheel Ends at 200,000 miles (321 870 km), and then every 50,000 miles (80 470 km).
‡
Check the end play at 200,000 miles (321 870 km), and then every 200,000 miles (321 870 km).
§
For Schedule II vehicles with Detroit axles, complete this procedure once a year or every 25,000 miles (40 000 km), whichever comes first.
¶
Complete this procedure every 25,000 miles (40 225 km), 3 months, or 500 operating hours, whichever comes first.
**
Replace the HVAC filters every 6 months regardless of mileage.
Table 15, Maintenance Operation Sets
General Information 00
Maintenance Operation Sets Table: 00–09
Century Class Trucks Maintenance Manual, August 2017 00/19