, MOP 00-12, lists the lubrication and fluid
level check maintenance operations that must be
performed at the M1 Maintenance Interval.
MOP 00-12, M1 Lubrication and Fluid Level Check
Maintenance
Operation No.
Title of Maintenance Operation
Eaton Fuller Clutch Release Bearing Lubricating
Eaton Fuller Clutch Release Cross-Shaft Lubricating
Clutch Hydraulic Fluid Level Checking
Transmission Fluid Level Checking
Fifth Wheel Lubricating
Trailer Electrical Connector Lubricating
Suspension Lubricating
Kingpin Lubricating
*
Tie Rod End Lubricating
*
Axle Lubricant Level Checking
Driveline Lubricating
Dana Spicer, Haldex, and Gunite Slack Adjuster Lubrication
Meritor Slack Adjuster Lubrication
Versajust Slack Adjuster Inspection and Lubrication
†
Power Steering Fluid Level Inspecting
Power Steering Gear Lubricating
Drag Link Lubricating
Door Seals Lubricating
Hood Rear Support Lubrication
*
For Detroit axles, complete this procedure once a year or at the following applicable interval, whichever comes
first: every 5000 miles (8000 km) for Schedule I vehicles; every 25,000 miles (40 000 km) for Schedule II vehicles;
or every 100,000 miles (161 000 km) for Schedule III vehicles.
†
Complete this procedure every 25,000 miles (40 225 km), 3 months, or 500 operating hours, whichever comes
first.
Table 11, MOP 00-12, M1 Lubrication and Fluid Level Check
General Information
00
M1 Lubrication and Fluid Level Check: 00–12
Business Class M2 Maintenance Manual, November 2016
00/15
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