CYLINDER & LINES GP-BOOM 3821399 - Caterpillar

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Remove bolts (5) .
Open oil cooler (6) and refrigerant condenser (7) .
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Remove bolts (8) and tie straps (9) .
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Carefully remove radiator cores (10) from the radiator assembly.
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Lower Radiator Tank
Remove end tank seals (11) from the upper radiator tank and from the lower radiator tank.Installation Procedure
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Lower Radiator Tank
Install new end tank seals (11) in the upper radiator tank and in the lower radiator tank. Apply 5P-3975 Rubber Lubricant to the sealing areas of the end tank seals and of the radiator cores.
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Carefully install radiator cores (10) in the radiator assembly, as shown.
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Install tie straps (9) and bolts (8) .
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Close oil cooler (6) and refrigerant condenser (7) .
Install bolts (5) .
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Attach Tooling (A), a hoist and a suitable lifting device to upper radiator tank (4). The weight of upper radiator tank (4) is 30 kg (66 lb).
Lower upper radiator tank (4) onto the radiator assembly.
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Install twelve bolts (3) .
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Install bolts (2) in the fan shroud.
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Connect hose (1) to the upper radiator tank.
Fill the cooling system. Refer to Operation and Maintenance Manual, SEBU7018 for the proper procedure. The capacity of the cooling system is 49 L (13 US gal).
Close the engine hood.End By: Separate the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".