General Information 00 Maintenance Operation Sets Table: 00–04 IMPORTANT: At each Maintenance Operation Set, in addition to the maintenance operations listed here, perform all daily, weekly, and monthly maintenance operations listed in the "Pretrip and Post-Trip Inspec- tion and Maintenance" chapter of the Western Star Driver’s Manual . NOTE: Maintenance operations appearing in italics in this table are for noise emission control components. Numbers in this table are reference numbers match- ing those in the text of this manual. Maintenance Operation Sets for Groups 00 through 88 Maint. Oper. No.
Operation Description Maintenance Interval IM M1 M2 M3 M4 01–01 Engine Noise Panel Inspection 01–02 Engine Belt Inspection 01–03 Packbrake® Inspection and Maintenance 01–04 Engine-Support Fasteners Check 09–01 Intake Piping Inspection 09–02 Air Cleaner Element Inspection and Replacement * 09–03 Charge Air Cooler Inspection 13–01 Air Compressor Inspection 15–01 Alternator and Starter Check 15–02 Battery Check 20–01 Coolant Inspection 20–02 Cooling System Inspection 20–03 Pressure/Filler Cap Test 20–04 Cooling System Pressure-Flush 25–01 Clutch Release Bearing Lubrication 25–02 Clutch Release Cross-Shaft Lubrication 25–03 Sleeve Assembly Bronze Bushing Lubrication 25–04 Fluid Level Check, Hydraulic Clutch Control 25–05 Fluid Change, Hydraulic Clutch Control 26–01 Transmission Fluid Level Inspection 26–02 Manual Transmission Fluid Change 26–03 Manual Transmission Air Filter/Regulator Check, and Cleaning or Replacement 26–04 ESS Transmission Filter and Boot Inspection 26–05 Transmission Inspection 26–06 Allison and Eaton Fuller Transmission Breather Check 26–07 Allison Transmission Fluid and Filter Change 31–01 Fifth Wheel Inspection 31–02 Fifth Wheel Lubrication 31–03 Holland Fifth Wheel Sliding Mechanism Inspection 31–04 Frame Fastener Torque Check Western Star Maintenance Manual, September 2015 00/7