SUPPORT G 1N4485 - Caterpillar

Removal Procedure
Start By:
Remove the left engine enclosure. Refer to Disassembly and Assembly, "Engine Enclosure Group - Remove and Install".
At operating temperature, the engine coolant is hot and under pressure.Steam can cause personal injury.Check the coolant level only after the engine has been stopped and the filler cap is cool enough to touch with the bare hand.Remove the filler cap slowly to relieve pressure.Cooling system conditioner contains alkali. Avoid contact with skin and eyes to prevent personal injury.
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 Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Drain the coolant from the cooling system into a suitable container for storage or for disposal. Refer to Operation and Maintenance Manual, "Capacities (Refill)" for the capacity of the cooling system. Refer to Operation and Maintenance Manual, "Cooling System Coolant (DEAC) - Change" or Operation and Maintenance Manual, "Cooling System Extended Life Coolant - Change" for the proper draining procedure.
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Loosen clamp (1). Disconnect hose (2) .
Remove bolts (3) and remove fan guard assembly (4) .
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Remove bolts (5) and remove sheet (6) .
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Loosen clamp (8) and disconnect hose (7).
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Remove bolts (10). Remove fan guard assembly (9) .Installation Procedure
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 fan guard assembly (9). Install bolts (10). Connect hose (7) and tighten clamp (8) .
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Position sheet (6) and install bolts (5) .
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Position fan guard assembly (4) and install bolts (3). Tighten bolts (3) to a torque of 30 7 N m (22 5 lb ft).
Connect hoses (2) and tighten clamps (1) .
Fill the cooling system. Refer to Operation and Maintenance Manual, "Capacities (Refill)" for the capacity of the cooling system. Refer to Operation and Maintenance Manual, "Cooling System Coolant (DEAC) - Change" or Operation and Maintenance Manual, "Cooling System Extended Life Coolant - Change" for the proper filling procedure.End By: Install the left engine enclosure. Refer to Disassembly and Assembly, "Engine Enclosure Group - Remove and Install".