This M3 Maintenance Interval Operations table lists
all maintenance operations that are to be performed
at the M3 maintenance interval. Numbers in this
table are maintenance operation reference numbers
matching those in the text of this manual, that can be
used to find detailed instructions for the operations to
be performed. Perform all M1 maintenance interval
operations and M2 maintenance interval operations
at the M3 maintenance interval.
M3 Maintenance Interval Operations
Maint.
Oper. No.
M3 Maintenance Interval Operations
Perform all M1 Operations
Perform all M2 Operations
Engine-Support Fasteners Checking
Radiator Pressure Flushing and Coolant Changing
Eaton/Fuller Transmission Oil Changing and Magnetic Plug Cleaning
Allison Transmission Fluid and Filter Changing
Frame Fastener Torque Checking
U-Bolt Torque Checking, Freightliner Spring
Spring Bracket Fastener Torque Checking, Freightliner Spring (Rear)
Fastener Torque Checking, Freightliner AirLiner
Component Clearance Checking, Freightliner AirLiner
Component Inspecting and Operation Checking, Freightliner AirLiner
U-Bolt Torque Checking, Freightliner AirLiner
Shock Absorber Checking, Freightliner Spring
Radius Rod Bushing Checking, Hendrickson
Fastener Torque Checking, Hendrickson
Oil-Filled Hubs Oil Changing
Wheel Bearings Removing, Cleaning, Checking, Repacking, and Adjusting
Axle Lubricant Changing and Magnetic Plug Cleaning
Wheel Nut and Rim Nut Checking
Air Dryer Desiccant Replacing, Bendix AD–9
Power Steering Reservoir Fluid and Filter Changing
General Information
00
M3 Maintenance Interval Operations: 00–09
School Bus Chassis Maintenance Manual, October 2005
00/11