freightliner Custom Classic MT45 2022, Maintenance Manual

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Vehicle Maintenance Schedule
Maintenance Operation Number
and Description
Maintenance Interval in Miles x 1000
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Maintenance Interval in Kilometers x 1000
8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128 136 144 152 160
20–04 Coolant Replacement, Electric
Vehicle
Replace the organic acid technology (OAT) coolant every 600,000 miles (965
400 km); supplemental coolant additives (SCAs) are not used with OAT coolant.
Replace SCA pre-charge ethylene glycol coolants every 35,000 miles (56 315
km). You must check and, if necessary, recharge the SCA levels and freeze
point every 25,000 miles (40 225 km) or 6 months, whichever comes first.
Replace DEX-COOL coolant (gasoline engines only) every 150,000 miles (241
350 km). See the applicable engine operation and maintenance manual for
further information.
31–01 Interlube Chassis Lubrication
System Inspecting
• • • • • • • • • • • • • • • • • • • •
32–01 Suspension Inspecting • • • • • • • • • • • • • • • • • • • •
32–02 Freightliner Suspension Inspecting • • • • • • • • • • • • • • • • • • • •
32–03 Component Inspecting and
Operation Checking, Freightliner AirLiner
• • • • • • • • • • • • • • • • • • • •
32–04 Suspension U-Bolt Torque
Checking
• • • • • • • • • • • • • • • • • • • •
33–01 Grease-Lubricated Wheel Bearing
Cleaning, Inspecting, Repacking, and
Adjusting, Front Axle • • • •
33–02 Knuckle Pin Lubricating
*
• • • • •
33–03 Tie-Rod End Lubricating and
Inspecting
†
Lubricate twice each month. Lubricate the tie-rod ends each time the chassis is
power-washed.
33–04 All-Axle Alignment Checking • •
33–05 Oil-Filled Hubs Oil Level Checking • • • • • • • • • • • • • • • •
33–06 Oil-Filled Hubs Oil Changing • • • •
35–01 Axle Lubricant Changing
For Detroit ™ rear axles with petroleum-based oil, change the lubricant every
100,000 miles (160 900 km) or every 12 months, whichever comes first; if
synthetic oil is used, change the lubricant every 250,000 miles (402 250 km) or
every 36 months, whichever comes first. For Meritor rear axles with petroleum-
based oil, change the lubricant at 100,000 miles (160 900 km) or at 12 months
of service, whichever comes first, and every 24 months thereafter; if synthetic oil
is used, change the lubricant every 250,000 miles (402 250 km) or every 36
months, whichever comes first.
35–02 Axle Lubricant Checking • • • • • • • • • • • • • • • • • • • •
35–03 Axle Breather Checking • • • • • • • • • • • • • • • • • • • •
40–01 Wheel Nut Checking
‡
• • • • • • • • • • • • • • • • • • • •
41–01 Driveline Inspection and
Lubrication
• • • • • • • • • • • • • • • • • • • •
42–01 Bendix Hydro-Max® Brake System
Inspection
• • • • •
General Information
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Vehicle Maintenance Schedule Table: 00–02
Walk-In Van Chassis Maintenance Manual, May 2022
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