9000 MI or 14400 KM
LubricateSteering
lubricate steering linkage.
Drive/Propeller Shaft
Lubricate drive propeller shafts and slip splines.
Check
Fluid - Transfer Case
Check fluid level.
Fluid - M/T
Check fluid level.
Fluid - A/T
Light Duty Cycle
Clutch Fluid
Check fluid level.
Inspect
Universal Joint, Drive/Propeller Shaft
Inspect and lubricate U-joints.
Air Filter Element
Clean and inspect. Inspect air inlet pipe also.
Replace
Engine Oil
If your mileage is less the 7,500 miles a yearly, replace the engine oil filter at each oil change.
Rotate
Tires
Heavy Duty Service Interval