ENGINE AR 1519775 - Caterpillar

Removal Procedure
Start By:
Remove the radiator guard and support. Refer to Disassembly and Assembly, "Radiator Guard and Support, Aftercooler, and Radiator - Remove".
Remove the hydraulic oil cooler. Refer to Disassembly and Assembly, "Hydraulic Oil Cooler - Remove and Install".Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.
Illustration 1 g00991128
Remove bolts (1), (2), and (3). Repeat this step for the opposite side.
Illustration 2 g00919910
Disconnect harness assembly (4) from light (5). Repeat this step for the opposite side.
Illustration 3 g00991135
Illustration 4 g00991137
Position the aftercooler and the radiator in order to remove bolts (6) .
Remove bolts (6) from aftercooler (7) .
Remove bolts (8) and the spacers.
Use two people to remove aftercooler (7) .Note: Do not damage the radiator.Installation Procedure
Illustration 5 g00991137
Illustration 6 g00991135
Use two people to install aftercooler (7) .Note: Do not damage the radiator.
Install bolts (8) and the spacers.
Install bolts (6) on aftercooler (7) .
Carefully position the aftercooler and the radiator in order to install bolts (6) .
Illustration 7 g00919910
Connect harness assembly (4) on light (5). Repeat this step for the opposite side.
Illustration 8 g00991128
Install bolts (1), (2), and (3). Repeat this step for the opposite side.End By:
Install the hydraulic oil cooler. Refer to Disassembly and Assembly, "Hydraulic Oil Cooler - Remove and Install".
Install the radiator guard and support. Refer to Disassembly and Assembly, "Radiator Guard and Support, Aftercooler, and Radiator - Install".