OPTION AR-HYDRAULIC 3829432 - Caterpillar

Installation Procedure
Note: Check all of the O-ring seals and the components for wear or for damage. Replace the components, if necessary. Replace all of the gaskets prior to assembly. Lubricate all of the O-ring seals lightly with the lubricant that is being sealed. Clean all of the components with a cloth that is free of loose material (lint).
Illustration 1 g00649987
Clean the core assembly of brake oil cooler (1) with a suitable rod, as shown.
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Position a suitable lifting device around brake oil cooler (1). Lift brake oil cooler (1) into position. The weight of the brake oil cooler is approximately 50 kg (110 lb).
Position a new gasket and bonnet (16) on brake oil cooler (1). Install bolts (15) that hold bonnet (16) in position on brake oil cooler (1).
Position a new gasket and bonnet (17) on brake oil cooler (1). Install bolts (18) that hold bonnet (17) in position on brake oil cooler (1).
Illustration 3 g00649984
Install bolts (11) that hold bracket (12) to the frame assembly.
Position a new gasket and elbow (13) on the brake oil cooler. Install bolts (14) that hold elbow (13) in position.
Illustration 4 g00712220
Illustration 5 g00649983
Position diverter valve (7), tube assembly (3), and elbow (10) on brake oil cooler (1). Install bolts (8) that hold diverter valve (7) to brake oil cooler (1). Install bolts (9) that hold elbow (10) to brake oil cooler (1).
Illustration 6 g00649982
Connect hose assemblies (2), (4), (5), and (6) to tube assembly (3). Note: Hose assemblies (2) and (4) are only present on machines that are equipped with oil cooled brakes for the front wheels.
Fill the radiator with coolant to the correct level. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change". End By:
Remove the body retaining pins. Refer to Disassembly and Assembly, "Pin (Body Retaining) - Remove and Install".