BASE GP-OIL FILTER 1544327 - Caterpillar

1. Drain the oil from the hydraulic tank. 2. Remove four bolts (1) and filter bypass group (2) from the housing assembly. 3. Remove O-ring seal (4) and the bolt that fastens housing (3) to cover (5). 4. Remove spring (6) and ball (7) from cover. 5. Remove three screws (8). Remove housing from bracket. 6. With tooling (A) and a press put the spring in the housing in compression. Remove pin (9). Slowly release the tension on the spring. 7. Remove retainer (10), spring (11) and retainer (12). 8. Remove plate (13) and bolt (14) from housing. 9. Remove filter element (15) and screen assembly (16) from the filter housing. 10. Remove four hose clamps (18) and hose (19).11. Remove tube assembly (17) and O-ring seal. 12. Disconnect tube assembly (24) from the rear of housing.13. Loosen bolt (21) on clamp. Remove four bolts (20) and filter housing (22). Use two persons to remove housing. The weight of the housing is 34 kg (75 lb.). 14. Remove O-ring seal (23) from tube assembly (24) 15. Remove rod (25) from housing if necessary.Install Hydraulic Tank Oil Filter
Inspect all components and make any necessary replacements. 1. Put 9S3263 Thread Lock on rod (1) and install it in housing. 2. Install O-ring seal (3) in tube assembly (2). 3. Install housing (4) in position and tube assembly to the rear of housing. 4. Install tube assembly (5) and O-ring seal on housing. Put hose (7) in place and install four clamps (6). 5. Install screen assembly (8) and filter element (9). 6. Install bolt (10) and plate (12) in housing (11). 7. Put retainer (15), spring (14) and retainer (13) in housing. 8. Put assembly under compression with tool (A) and a press. Install pin (16) and remove tool (A). 9. Put bracket (17) in position on housing and install three screws. 10. Install ball (20), spring (19) and housing assembly (18) on cover. 11. Install O-ring seal (21). 12. Install filter bypass group (22).13. Fill the hydraulic tank to the correct level.