CORE AS-RADIATOR 4P8773 - Caterpillar

Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
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Position main control valve assembly (12) and install bolts (26) .
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Attach Tooling (A) and a suitable lifting device to main control valve assembly (12). The weight of main control valve assembly (12) is approximately 231 kg (510 lb).
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Connect manifolds (22) and (20). Connect hose assemblies (25), (23), and (21). Connect all pilot hose assemblies (24) to the bottom of main control valve assembly (12) .
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Connect manifold (19). Connect hose assemblies (18), (17), and (16) .
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Connect hose assemblies (15), (14), and (13). Connect all pilot line hose assemblies (11) to the top of main control valve assembly (12) .
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Connect harness assembly (10). Install new cable strap (9) .
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Attach Tooling (A) and a suitable lifting device to support assembly (8). The weight of support assembly (8) is approximately 61 kg (135 lb). Install support assembly (8) .
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Reposition harness assembly (7) and install new cable straps (6) .
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Connect harness assembly (5). Install front light (4) .
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Install covers (3) .
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Install bracket (2) and cover (1) .
Turn the battery disconnect switch to the ON position.
Fill the hydraulic system. Refer to Operation and Maintenance Manual, "Hydraulic System Oil Level - Check". Refer to Operation and Maintenance Manual, "Lubricant Viscosities and Refill Capacities".