Change engine oil & filter

Change transmission fluid and filter

Change front and rear axle oils

Check swivel housings

Change coolant if more three years old and not done at 60k

Change transfer case oil

Change brake fluid by pumping fresh fluid through the system

Check and top all other fluids

Oil all door and body hinges

Adjust emergency brake

Repack wheel bearings unless they have been previously serviced

Replace spark plugs

Replace air filter

Check steering linkage joints. On Disco 1 and Classic replace any that are still original.

Check brakes 

Adjust parking brake 

Check exhaust and under car components for damage

Check wipers if bad

Check lights

Check a/c and heat

Check all accessories

Check washer jets, clean and adjust if needed

Rotate tires

Check for stored fault conditions with T-4 Mobile + diagnostics .

Check operation of O2 sensors

Road test and note other problems

Sunroof guide rails lubed