RAIL AS-FUEL 4383414 - Caterpillar

Disassembly Procedure
Start By:
Remove the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Remove". Note: Cleanliness is an important factor. Before you begin the disassembly procedure, the exterior of the components should be thoroughly cleaned. Dirt will be prevented from entering the internal mechanism. Precision components can be damaged by contaminants or by dirt. Perform disassembly procedures on a clean work surface. Keep components covered and protected at all times.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
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Personal injury can result from parts and/or covers under spring pressure.Spring force will be released when covers are removed.Be prepared to hold spring loaded covers as the bolts are loosened.
Remove bolts (2) and cover (3) from body (1).
Remove spring (4) and spool (5) from body (1).
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Remove bolts (6) from cover (7).
Remove cover (7) from body (1).
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Remove gasket (8) from cover (7).
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Remove bolts (9) from cover (10).
Remove cover (10) from body (1).
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Remove bearings (11) from cover (10).
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Remove shaft (12), shaft (13), and shaft (14) from body (1).
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Remove bearings (15) from body (1).