Ford 2002 F650 Owner's Manual page 240

General Maintenance Information
80 000 KM / 50 000 MILES
• Disassemble the single check valve (SC-2) and the automatic drain
valve (DB–2) — clean and inspect the valve for wear and
deterioration.
100 000 KM / 60 000 MILES
• Replace the engine spin-on coolant filter.*
• Oil filled front hubs— drain oil, adjust bearings and refill the front
hubs with oil. (Not required when equipped with optional synthetic
lubricant.)
• Drain the oil, adjust the bearing and refill with axle lubricant — oil
filled hubs.
• Replace the fuel filter.*
• Change the manual transmission oil — Eaton 5 and 6 speeds only.
(Not required when equipped with optional synthetic lubricant.)
110 000 KM / 70 000 MILES
• Replace the engine spin-on coolant filter.*
• Replace the engine coolant.* See the engine manufacturer's operating
guide for supplemental corrosion inhibitor specifications.
130 000 KM / 80 000 MILES
• Replace the fuel filter.*
150 000 KM / 90 000 MILES
• Replace the engine spin-on coolant filter*.
• Repack and adjust the front wheel bearings — grease-filled hubs.
• Change the lubricant in the manual shift transmission – 7 speed
Spicer. (Not required when equipped with optional synthetic
lubricant.)
• Change the power steering fluid and filter.
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