Maintenance Operations
Maintenance
Operation No.
Title of Maintenance Operation
Maintenance Intervals
IM/M1M2M3M4M5
40-01 Wheel Nut Checking • • •
40-02 Tire Check • • • • •
41-01 Driveline Inspecting • • • • •
41-02 Driveline Lubricating • • • • •
42-01 Air Brake System Valve Inspection • • • • •
42-02 Bendix Air Dryer Desiccant Replacement
‡
• ••••
42-03 Governor D–2A Check • •
42-04 Bosch Hydraulic Brake System Inspection • • • • •
42-05 Dana Spicer, Haldex, and Gunite Slack Adjuster Lubrication • • • • •
42-06 Meritor Camshaft Bracket Lubrication • • • •
42-07 Meritor Slack Adjuster Lubrication • • • • •
42-08 Air Dryer AD–9, AD–IP, and AD–IS/DRM Check • • • •
42-09 Bendix E-6 Foot Control Valve Inspection and Lubrication •
42-10 Brake Inspection • • • • •
42-11 Hydro-Max
™
Brake System Inspection • • • • •
42-12
WABCO System Saver Air Dryer Desiccant Cartridge
Replacement
‡
• ••••
42-13 Versajust Slack Adjuster Inspection and Lubrication
§
• ••••
46-01 Drag Link Inspecting • • •
46-02 Power Steering Fluid Changing • •
46-04 Power Steering Gear Lubricating • • • • •
46-06 Power Steering Filter Changing •
47-01 Fuel Tank Band Nut Tightening •
47-02 Fuel/Water Separator Element Replacing • •
47-03 LNG Fuel System Inspecting • • • • •
47-04 LNG Vacuum Integrity Testing • • •
47-05 CNG Fuel System Inspecting • • • •
47-06 CNG High-Pressure Fuel Filter Element Replacing • • • • •
47-07 CNG Fuel Cylinder Inspecting • • •
54-01 Trailer Cable Inspection and Cleaning •
54-02 Electrical Component Inspection •
60-01 Mirror Folding Check ••
60-02 Aerodynamic Component Inspection • • • • •
83-01 Air Conditioner Inspecting • • • • •
83-02 HVAC Air Filter Replacing
¶
•••
General Information00
Overview of Maintenance Operations: 00–05
Business Class M2 Plus Maintenance Manual, 02/120/202300/6
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