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cooled. Draining it when the engine is hot could If returning fuel is released into the atmosphere, 1. Shut down the engine, apply the parking brake, 2. Put a clean receptacle under the fuel/water sepa- The drain valve has a 1/2-inch (12.7-mm) pipe; 3. Remove the vent cap ( , Item 4) and open the drain valve ( , Item 1) to drain the fuel completely, then close the drain valve. 4. Using a DAVCO Collar Wrench ( ), remove the clear cover and collar. NOTE: Broken vent cap and collar warranty 5. Remove the filter and dispose of it in an environ- 6. Clean all threads and sealing surfaces very thor- 7. Ensure that the drain valve is closed. 8. Remove the filter grommet from the filter stud, if 9. Fill the housing to the top with clean diesel fuel. 10. Install a standard engine spin-on filter (part num- ber FF105 or equivalent) on the filter stud. 11. Install the cover O-ring, clear cover, and the col- lar. Hand-tighten the collar. 12. Install and hand-tighten the vent cap O-ring and vent cap. 05/05/2009 f470530 1 2 3 4 5 6 7 8 9 10 11 12 13 1. Inlet Port/Check Valve 2. Lower Housing 3. Bypass Valve 4. Filter Element 5. Spring 6. Cover O-Ring 7. Clear Cover 8. Vent Cap O-Ring 9. Vent Cap 10. Collar Fig. 5, DAVCO Fuel Pro 482 Fuel 47 47/4 |