F 250 2WD Super Duty V10-6.8L VIN S (1999)
4. Apply maximum vacuum and maintain it for a minimum of three minutes with the engine speed set at idle.
5. Release the vacuum and remove the vacuum pump.
6. CAUTION: Do not overfill the reservoir.
Fill the reservoir.
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Use Motorcraft MERCON(R) Multi-Purpose ATF XT-2-QDX or MERCON(R) equivalent.
7. Reinstall the Vacuum Pump. Apply and maintain maximum vacuum.
