freightliner 122SD, Maintenance Manual

Page: 18 / 132

Maintenance
Operation Number
M1 Maintenance Interval Operations for Service Schedule IV
•
Schedule IV: every 25,000 miles (40 000 km)
Check
13–01 Air Compressor Inspection
31–01 Fifth Wheel Inspection
31–02 Fifth Wheel Lubrication
31–04 Trailer Electrical Connector Lubrication
31–05 Premier 690 Coupling Inspection
40–02 Tire Check
42–02 Bendix Air Dryer Desiccant Replacement (with an oil-coalescing desiccant cartridge)
*
42–05 Brake Inspection
42–06 Meritor Camshaft Bracket 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
* 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 7, M1 Maintenance Interval Operations for Service Schedule IV
General Information
00
M1 Maintenance Interval Operations: 00–04
122SD and Coronado 132 Maintenance Manual, February 2016
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