A SERVICE OF

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Preventive Maintenance Maintenance Schedule and Lubrication
Medium Duty
(R10/06) Y53-6008 – 125 –
Emergency Flasher
Brake Lights
Backup/Loading Lights
License Plates: Permits and Mounting
Mud Flaps / Serviceable
Fuel Tank Mounting
Exhaust System–Condition and Mounting Bolts
Frame Fastener Torque: does NOT apply to Le
Jeune frame fasteners.
C2
Lubricate: Door Hinges and Latches
Body Mounts (Straight Truck Only)
Body Sides and Roof Panels (Straight trucks)
Cab: Hold–down Latches
Mounts
Front Pivot Assembly
Jack Operation and Leaks
Safety Lock, Tip–Over Stop
ENGINE SERVICE A B C
Cooling: Extended Life Coolant maintenance/
is located on page 148
of this manual
Coolant Level
Pressure Test
Replace Water Filter
New Release At 100–120K – Per Engine
Filter Manufacturer Recommendations
Radiator Mounting
Table 3 Maintenance Schedule
INTERVAL COMMENTS
OPERATION \ FREQUENCY
7,500 mi
12,000 km
15,000 mi
24,000 km
60,000 mi
96,000 km