PUMP GP-ENGINE OIL 2335221 - Caterpillar

TYPE="LEVEL" DEPTH="4" @@@-->Changing the Main Final Fuel Filters
Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire.
Main Final Fuel Filters (1) and Auxiliary Final Fuel Filters (2).1. Open fill valve (3) for five minutes minimum.2. Close fill valve (3) and rotate control valve (4) to the AUXILIARY RUN position. 3. Attach one end of the drain hose to drain valve (8). Put the other end of hose in a container to catch the fuel. Open drain valve stem (7). Remove vent plug (5) and drain the fuel filter housing.4. Remove end cover (6) from the end of the main final fuel filter housing.5. Remove the five used fuel filter elements from inside the fuel filter housing. Wipe all sediment from inside the fuel filter housing.6. Install five new fuel filter elements.7. Inspect the cover O-ring seal. Install new seal if necessary.8. Install fuel filter housing end cover (6) and the vent plug (5). Make sure the drain valve stem (7) is closed.9. Open fill valve (3) for minimum of five minutes.10. Close fill valve (3) and rotate control valve (4) to MAIN RUN position.11. Check for leaks. Remove the drain hose and dispose of the drained fuel properly.Changing Auxiliary Final Fuel Filters
MAIN FINAL FUEL FILTERS NOT IN USEIf the main final fuel filters have been used and there are no replacement filters, the auxiliary final fuel filters may be used for a maximum of 1000 service hours engine operation or until the fuel filter differential gauge registers 105 kPa (15 psi). The engine must be shut down to change the auxiliary final fuel filters when the main final fuel filters have been used and there are no main final fuel replacement filters. Use the following procedure. 1. Leave the control valve (2) in the AUXiliary RUN position. Open the fill valve (1) for a minimum of five minutes. Close the fill valve (1) and rotate the control valve (2) to the MAIN RUN position. 2. Attach one end of drain hose to drain valve (3). Put the other end of the hose in a container to catch the fuel. Open drain valve stem (4). Remove vent plug (5) and drain the fuel filter housing.3. Remove cover (6) from the end of the filter housing. Remove the two used fuel filter elements from inside the fuel filter housing.4. Wipe all sediment from inside the fuel filter housing. Install two new fuel filter elements.5. Inspect the cover O-ring seal. Install new seal if necessary. Install cover (6).6. Make sure that vent plug (5) is installed, and drain valve stem (4) is closed.7. Open fill valve (1) for minimum of five minutes.8. Close fill valve (1) and leave control valve (2) in the AUXiliary RUN position, for normal operation.9. Check for leaks. Remove drain hose and dispose of the drained fuel properly. MAIN FINAL FUEL FILTERS IN USETo change the auxiliary final fuel filters while the engine is running and the control valve is in the MAIN