SHORT BLOCK 0R4430 - Caterpillar

(11)Hydraulic Control System
1. Lower all equipment and stop engine. Apply brakes.2. Remove filler cap slowly to release any pressure.3. Remove bolts and open access cover.4. Remove bolt and remove filter housing. Remove and discard filter element.5. Clean filter base and filter housing.6. Inspect seal, use a new seal if necessary.7. Install new filter element in filter housing.8. Install filter housing. Make sure seal is properly seated. Tighten bolt to 40 5 lb. ft. (5,5 0,7 mkg).9. Start engine and allow oil to circulate.10. Stop engine and check oil level. Oil should be to FULL mark in sight gauge. Check for leaks.11. Install access cover.