Preventive Maintenance Maintenance Schedule and Lubrication
Medium Duty
(R10/06) Y53-6008 – 127 –
Drain Water from Fuel System
Engine Oil – Change
25,000 Mile Change Interval – Must Meet
Engine Co. Requirements
Oil Filters – Replace
Fuel Filters – Replace
Engine Tune–up C2
Cranking System:
Visual Inspect./Loose Connections
Starter Draw: _________ volts
Alternator/Charging System:
Visual Inspection/Loose Connections
Output Voltage: _________ volts
UNDER VEHICLE A B C
Steering Components – Condition:
Steering Gear
Steering Shaft Splines and Joint(s)
Pitman Arm
Drag Link
Steering Arms
Tie Rod Arms
Tie Rod Ends
Radius Rods / Torque Arms
Chassis Frame – Cracks or Breaks
Spring Shackles and Hanger Brackets No Service Required
Spring Pins No Service Required
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
