CP-433E, CS-423E and CS-433E Vibratory Compactors Engine Supplement Caterpillar

Removal Procedure

Start By:

1. Remove the hydraulic oil cooler. Refer to Disassembly and Assembly, "Hydraulic Oil Cooler - Remove and Install".

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Personal injury can result from hot coolant, steam and alkali. At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns. Remove filler cap slowly to relieve pressure only when engine is stopped and radiator cap is cool enough to touch with your bare hand. Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns. Cooling System Conditioner contains alkali. Avoid contact with skin and eyes.

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Illustration 1	g00815822

1. Open the drain valve on the radiator and drain the coolant into a suitable container. Refer to Operation and Maintenance Manual, KEBU7509 for the correct procedure.

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2. Loosen clamp (2) and remove hose assembly (3) from radiator (1) .

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3. Loosen clamp (4) and remove hose (5) from the radiator.

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4. Loosen clamp (6) and remove hose (7) from the radiator.

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5. Remove four bolts (9) from shroud (10) and radiator (1) .

6. Remove two bolts (8) and use two persons to remove the radiator from the machine. The weight of the radiator is 27 kg (60 lb).

Installation Procedure

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Illustration 6	g00815759

1. Install radiator (1) and two bolts (8) .

2. Install four bolts (9) on shroud (10) and radiator (1). Set the gap between the shroud and the fan blades to 9 ± 3 mm (0.35 ± 0.19 inch).

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Illustration 7	g00815758

3. Install hose (7) on the radiator and tighten clamp (6) .

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Illustration 8	g00815756

4. Install hose (5) on the radiator and tighten clamp (4) .

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5. Install hose (3) on radiator (1) and tighten clamp (2) .

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Illustration 10	g00815822

6. Close the drain valve on the radiator and fill with coolant. Refer to Operation and Maintenance Manual, KEBU7509 for the correct procedure.

End By: Install the hydraulic oil cooler. Refer to Disassembly and Assembly, "Hydraulic Oil Cooler - Remove and Install".