The M1 Maintenance Interval Operations tables list
all maintenance operations that are to be performed
at the M1 maintenance interval. Maintenance opera-
tion numbers are reference numbers used to help
you find detailed instructions in this manual on the
maintenance operations to be performed.
IMPORTANT: After performing all operations listed in
this table, perform all daily, weekly, and monthly
maintenance operations listed in the "Pretrip and
Post-Trip Inspections and Maintenance" chapter of
the
Cascadia
™
Driver’s Manual
.
Maintenance
Operation Number
M1 Maintenance Interval Operations for Service Schedules I and II
Check
13–01
Air Compressor Inspection
25–01
Clutch Release Bearing Lubrication
*
31–01
Fifth Wheel Inspection
31–02
Fifth Wheel Lubrication
32–03
Lubrication of Front Suspensions with Grease Fittings
40–01
Wheel Nut Check
40–02
Tire Check
41–01
Driveline Inspection
41–02
Driveline Lubrication
42–02
Bendix Air Dryer Desiccant Replacement (with an oil-coalescing desiccant cartridge)
†
42–05
Brake Inspection
42–06
Dana Spicer, Haldex, and Gunite Slack Adjuster Lubrication
42–07
Meritor Camshaft Bracket Lubrication
42–10
WABCO System Saver Air Dryer Desiccant Cartridge Replacement
42–11
Versajust Slack Adjuster Inspection and Lubrication
‡
47–04
LNG Fuel System Inspecting
47–06
CNG Fuel System Inspecting
47–07
CNG High-Pressure Fuel Filter Element Replacing
§
49–01
Exhaust System Inspection (noise emission control)
60–02
Cab Shock Absorber Bracket Torque Check
60–03
Aerodynamic Component Inspection
83–03
ParkSmart
™
Inspection
88–01
Hood Rear Support Lubrication
*
On vehicles equipped with Detroit transmissions, the release bearing does not need to be lubricated. On vehicles equipped with Eaton Fuller UltraShift PLUS
transmissions, lubricate the release bearing every 50,000 miles (80 000 km) or 3 months.
†
If equipped with an oil-coalescing desiccant cartridge, replace the cartridge once a year, regardless of mileage. Otherwise use the M3 maintenance interval.
‡
Complete this procedure every 25,000 miles (40 225 km), 3 months, or 500 operating hours, whichever comes first.
§
M1 maintenance interval should be used as a general guideline; the actual frequency of filter element replacement will vary depending on cleanliness of the
fuel station system.
Table 5, M1 Maintenance Interval Operations for Service Schedules I and II
General Information
00
M1 Maintenance Interval Operations: 00–05
Cascadia Maintenance Manual, August 2015
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