ENGINE AR-COMPLETE 2519156 - Caterpillar

1. Disconnect two fuel lines (4) and remove bolts (1) to remove the complete fuel filter and base.2. Loosen bolt (2) to remove just the filter canister (3) and filter element assembly from the base. 3. Remove element (9), snap ring (8), retainer (7) and spring (6) from canister (5). The following steps are for the installation of the fuel priming pump.4. Install spring (6), retainer (7), snap ring (8) and element (9) in canister (5).5. Put canister (5) and element assembly in position on the fuel filter base. Install bolt (2) and tighten it to a torque of 24 4 N m (18 3 lb ft).6. Remove the air from the fuel system. See Priming The Fuel System in the Maintenance Manual.