Maintenance Operation Sets Table

Table 1, Maintenance Operation Sets

Maintenance Operation Sets
Maint. No.	Operation Description	Service Schedule I
		IM	M1	M2	M3	M4
Inspection of the High Voltage Electrical Component	Inspection of the High Voltage Electrical Component			•	•	•
High Voltage Wiring Check	High Voltage Wiring Check			•	•	•
Inspection of the Cable Gland Protection	Inspection of the Cable Gland Protection			•	•	•
Inspection of the Air Compressor	Inspection of the Air Compressor	•	•	•	•	•
Air Compressor Oil and Filter Change	Air Compressor Oil and Filter Change			•	•	•
Surge Tank Filler Cap Check	Surge Tank Filler Cap Check			•	•	•
Radiator Pressure-Flushing and Coolant Change	Radiator Pressure-Flushing and Coolant Change1				•
Frame Fastener Torque Check	Frame Fastener Torque Check	•
Front Suspension Check	Front Suspension Check			•	•	•
Suspension U-Bolt Torque Check	Suspension U-Bolt Torque Check	•		•	•	•
Detroit™ Axles	Detroit™ Axles2			•	•	•
Inspection of the Tie Rod	Inspection of the Tie Rod			•	•	•
Lubrication of the Tie Rod	Lubrication of the Tie Rod2			•	•	•
Checking the Drive Axle Alignment	Checking the Drive Axle Alignment	•
General Information	General Information		•	•	•	•
General Guidelines	General Guidelines					•
General Guidelines	General Guidelines			•	•	•
eCarrier Oil Filter and Fluid Change	eCarrier Oil Filter and Fluid Change3
Wheel Nut Check	Wheel Nut Check	•	•	•	•	•
Tire Check	Tire Check	•	•	•	•	•
Inspection of the Air Brake System Valve	Inspection of the Air Brake System Valve			•	•	•
Parking Brake Operational Check	Parking Brake Operational Check	•	•	•	•	•
Inspection and Lubrication of the Bendix E-6 Foot Control Valve	Inspection and Lubrication of the Bendix E-6 Foot Control Valve					•
Replacement of the EAPU (Electronic Air Processing Unit) Air Dryer Desiccant Cartridge	Replacement of the EAPU (Electronic Air Processing Unit) Air Dryer Desiccant Cartridge			•	•	•
Operating and Leakage Tests of the Bendix Automatic Drain Valve	Operating and Leakage Tests of the Bendix Automatic Drain Valve	•	•
Inspection of the Drag Link	Inspection of the Drag Link			•	•	•
Power Steering Fluid and Filter Change	Power Steering Fluid and Filter Change1					•
Lubrication of the Power Steering Gear	Lubrication of the Power Steering Gear			•	•	•
Lubrication of the Drag Link	Lubrication of the Drag Link			•	•	•
Inspection of the Electrical Component	Inspection of the Electrical Component			•
Testing the Natural Gas Detection System Sensor	Testing the Natural Gas Detection System Sensor		•
Checking Mirror Folding	Checking Mirror Folding			•	•	•
Cab Shock Absorber Bracket Torque Check	Cab Shock Absorber Bracket Torque Check	•	•	•	•	•
Inspection of the Aerodynamic Component	Inspection of the Aerodynamic Component	•	•	•	•	•
Inspection of the Air Conditioner	Inspection of the Air Conditioner			•	•	•
Replacement of the Air Filter	Replacement of the Air Filter			•	•	•

1. Complete this procedure every four years or every 200,000 miles (322 200 km), whichever comes first.
2. For Schedule I vehicles with Detroit axles, complete this procedure once a year or every 25,000 miles (40 000 km), whichever comes first.
3. The lubricant used in the eCarrier (eMotor) must meet Detroit Fluids Specification (DFS) 93K230. For more product information, see DDC-SVC-BRO-121 on the DTNAConnect Portal.

Table 1, Maintenance Operation Sets