308C CR Excavator Hydraulic System – Hydraulic Oil Cooler – Install

Installation Procedure


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 Tools and Shop Products Guide” for tools and supplies suitable to collect and contain fluids on Caterpillar products.

Dispose of all fluids according to local regulations and mandates.

    Illustration 1 g00884556

    Front view of the hydraulic oil cooler

  1. Position hydraulic oil cooler (3) and install bolts (6) .

    Illustration 2 g00884524

    Rear view of the machine

  1. Connect hose assembly (2) to hydraulic oil cooler (3) and install bolts (1).
  1. Connect hose assembly (5) and install bolts (4) .

End By:
Install the refrigerant condenser. Refer to Disassembly and Assembly, “Refrigerant Condenser – Install” for the proper procedure.