Preventive Maintenance Maintenance Schedule and Lubrication
Medium Duty
(R10/06) Y53-6008 – 123 –
Maintenance Schedule
Use Table 3, ”Maintenance Schedule,” as a guide to plan ser-
vice work. Be sure and follow the frequency recommenda-
tions for your vehicle.
TABLE KEY
NOTE: If a scheduled service interval is shaded, skip to the
next interval. The frequency of each service operation is
identified by open (non-shaded areas).
C2 Federal Annual Inspection 120,000 miles/192,000 km only.
C4 Federal Annual Inspection 240,000 miles/384,000 km only.
E2 50,000 Mile Service Interval
G2 Synthetic Lube Required – 500,000 Drain
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
INITIAL DRIVE–IN A B C
Clutch Brake
Clutch Pedal Free Travel _____ inches
Glass for Cracks or Chips
Door Window Operation
Radio
Interior Lights
Interior Appearance: Seats
Floor Mats
Door Panels
Headliner
Sleeper
Dash
Covers
Wiper Operation
