CONNECTOR AS 1645628 - Caterpillar

11. Slowly remove the magnetic screen cover (1) and the supplemental magnetic screen cover (2). Allow the oil to drain into a suitable container.12. Remove the magnetic screen assemblies.13. Separate the magnets and tube assemblies from screens. Wash the screens and tube assemblies in clean, nonflammable solvent. Allow the magnets and tube assemblies to dry.
Do not drop or rap the magnets on hard objects or damage can result. Replace any damaged magnets.
14. Clean the magnets with a cloth or stiff brush. Allow the magnets to dry.15. Install the magnets and tube assemblies into the screens.16. Install the screens.17. Inspect the cover seals. Replace if damaged.18. Install the covers and tighten the bolts.19. Start the engine. 20. Run the engine at low idle with the parking brake engaged to circulate the transmission oil.21. Inspect for leaks. 22. Maintain the oil level between the marks on the dipstick at Low Idle. Add the oil through fill tube if necessary.23. Stop the engine.24. Remove and store the frame lockpin.Hydraulic System
Change Filter
1. Slowly remove the oil fill cap to relieve the tank pressure before changing the filters. 2. Remove the filter cover.3. Inspect the cover seal. Replace if necessary.4. Remove and discard the filter element.5. Install a new filter element.6. Install the cover. 7. Maintain the hydraulic oil level above the ADD COLD mark in the sight gauge.8. Inspect the fill cap gasket. Replace the gasket, if it is damaged. Install the oil fill cap.Fuel System
Clean and Change Filters
Do not fill fuel filters with fuel before installing them. Contaminated fuel will cause accelerated wear to fuel system parts.
Wash the Primary Filter Element
1. Open the right access door of the machine.2. Close the fuel supply valve. 3. Loosen the filter housing retaining bolt.4. Remove the housing and element.5. Remove the element from the case.6. Wash the element and housing in clean, nonflammable solvent.7. Dry the element using pressure air.8. Clean the filter case.9. Inspect the seal. Replace if damaged.10. Insert the clean element.11. Install the element and the case into the housing.12. Tighten the retaining bolt to a torque of 24 4 N m (18 3 lb ft).Change Secondary Fuel Filter
1. Remove and discard the filter.2. Clean the filter mounting base. Be sure all of the old seal is removed.3. Coat the seal of a new filter with clean diesel fuel.4. Install the new filter by hand. When the seal contacts the base, tighten an additional three quarters of a turn.There are rotation index marks 90 degrees apart on the filter. Use them as a guide for proper tightening.5. Open the fuel supply valve.6. Prime the fuel system. (See next topic).Fuel Priming Pump
Filters and Pump Housing
1. Open the fuel system purge valve (1) on the pump housing.2. Unlock the priming pump plunger (2) and operate the pump.3. When fuel flows free of air bubbles, close the pump and lock the plunger.4. Close the purge valve.5. Start the engine and check for leaks.6. Close the access cover.Fuel Tank Cap and Fill Screen
Clean
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