303.5D, 304D, 305.5D and 305D Mini Hydraulic Excavators Engine Supplement Engine Oil Cooler - Remove and Install Caterpillar


Engine Oil Cooler - Remove and Install
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303.5D, 304D, 305.5D and 305D Mini Hydraulic Excavators Engine Supplement [UENR0101]
COOLING SYSTEM
COOLER GP
303.5D, 304D, 305.5D and 305D Mini Hydraulic Excavators Engine Supplement Engine Oil Cooler - Remove and Install
1.1. Removal Procedure
2.1. Installation Procedure

Removal Procedure


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, "AVSpare Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on AVSpare products.

Dispose of all fluids according to local regulations and mandates.


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 in order to prevent fluid loss and to keep contaminants from entering the system.

  1. Open the rear engine door.



    Illustration 1g01222268

  1. Disconnect hose assemblies (1) and (2). Disconnect hoses (3) and (4). Remove bolt (6) and engine oil cooler (5) .

Installation Procedure




    Illustration 2g01222268

  1. Position engine oil cooler (5) and install bolt (6). Connect hose assemblies (1) and (2). Connect hoses (3) and (4).

  1. Check the level of the engine oil. Refer to Operation and Maintenance Manual, "Engine Oil Level - Check".

  1. Close the rear engine door.

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