C175-16 and C175-20 Locomotive Engines Caterpillar

Engine Oil Cooler - Install

Usage:

Installation Procedure

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NOTICE

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.

Note: Position tube evenly between the end mounting flanges. Hand tighten the mounting bolts at each end of the tube. Torque all hardware starting at one end of the tube and then proceed to torque the opposite end of the tube.

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Illustration 1	g01199773

Attach a suitable lifting device onto engine oil cooler (1). The weight of engine oil cooler (1) is approximately 145 kg (320 lb).
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Illustration 2 g01926635
Position engine oil cooler (1). Install bolts (13). Repeat for the opposite side.
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Illustration 3 g01926429

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Illustration 4 g01926428
Connect tube assembly (10). Install bolts (11). Clean the joint and the sealing lip on coupling (8). The tubes are a distance of 20 mm (1 inch) from each other. Center coupling (8) over the gap. Lubricate the bolts and tighten the bolts evenly between the bolts. Tighten the bolts to a torque of 12 ± 1 N·m (106 ± 9 lb in). Never tighten the bolts in coupling (8) a second time. Connect tube assembly (12). Install bolts (9).
Position clamp (7) and install bolt (6).
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Illustration 5 g01199583
Connect tube assembly (4). Install bolts (5). Connect tube assembly (2). Install bolts (3).
Fill the cooling system with coolant. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change".