150000 MI or 240000 KM

Lubricate
    Body and Frame
Inspect/Adjust
    Drive Belt
       Perform at mileage interval or every 24 months whichever occurs first.
Check
    Fluid - Differential
      Check fluid level /check joints / check for leaks
Inspect
    Drive Axles, Bearings and Joints
      Inspect boots and seals for leaks
Replace
    Oil Filter, Engine
       Replace every 3 months or 3000 miles.
    Fuel Filter
    Fluid - A/T
      Fluid and filter
    Engine Oil
       Replace every 3 months or 3000 miles.
    Air Filter Element
       Replace more often in dusty areas.
Clean/Repack
    Wheel Bearing
       Clean and repack the front wheel bearings at 15,000 miles or at each brake relining, whichever comes first. Clean/Repack front wheel bearings
Rotate
    Tires
      Check tires and wheels too
Flush
    Cooling System
      Drain, flush, refill, inspect, and pressure test cooling system. Perform at mileage interval or every 60 months whichever occurs first.