320D2 GC Excavator Machine Systems Check Valve (Cooler Bypass) - Remove and Install Caterpillar


Check Valve (Cooler Bypass) - Remove and Install
`
320D2 GC Excavator Machine Systems [M0066452]
HYDRAULIC SYSTEM
VALVE GP-CHECK
320D2 GC Excavator Machine Systems Check Valve (Cooler Bypass) - Remove and Install
1.1. Removal Procedure
2.1. Installation Procedure

Removal Procedure

Start By:

  1. Release hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release".


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.


  1. Drain the oil from the hydraulic tank.


    Illustration 1g01207011

  2. Remove bottom plate (1).


    Illustration 2g01207014

  3. Remove panel (2).


    Illustration 3g01324365

  4. Disconnect hose assemblies (3).


    Illustration 4g01324369


    Illustration 5g01324370

  5. Remove bolts (5). Position tube assembly (4) out of the way. Remove bolts (6). Position tube assembly (7) out of the way.


    Illustration 6g01324375

  6. Remove bolts (8) from tube assembly (9).


    Illustration 7g01324378

  7. Remove bolts (10). Remove oil cooler bypass valve (11).

Installation Procedure



    Illustration 8g01324378

  1. Install oil cooler bypass valve (11). Install bolts (10).


    Illustration 9g01324375

  2. Install bolts (8) for tube assembly (9).


    Illustration 10g01324369


    Illustration 11g01324370

  3. Position tube assembly (4) and install bolts (5). Position tube assembly (7) and install bolts (6).


    Illustration 12g01324365

  4. Connect hose assemblies (3).


    Illustration 13g01207014

  5. Install panel (2).


    Illustration 14g01207011

  6. Install bottom plate (1).

  7. Fill the hydraulic Oil System.

Information System:

312D2 and 313D2 Excavators Fuses - Replace
316F Excavator Machine System Specifications Stick - 3.1 m (10.17 ft)
312F and 313F Excavator Machine System Specifications Control Valve (Auxiliary)
312F and 313F Excavator Machine System Specifications Air Conditioner Lines
312F and 313F Excavator Machine System Specifications Hydraulic Tank and Filter
325F Excavator Machine Systems Counterweight - Remove and Install
320D2 GC Excavator Machine Systems Fuel Tank - Remove and Install
320D2 GC Excavator Machine Systems Counterweight - Remove and Install
C2.4 Tier 4 Final Engines for Caterpillar Built Machines Pistons and Connecting Rods - Assemble
C2.4 Tier 4 Final Engines for Caterpillar Built Machines Pistons and Connecting Rods - Disassemble
C2.4 Tier 4 Final Engines for Caterpillar Built Machines Rocker Shaft - Assemble
C2.4 Tier 4 Final Engines for Caterpillar Built Machines Rocker Shaft - Disassemble
320D2 GC Excavator Machine Systems Hydraulic Lockout Control - Remove and Install
320D2 GC Excavator Machine Systems Seat - Remove and Install
320D2 GC Excavator Machine Systems Seat Support - Remove and Install
320D2 GC Excavator Machine Systems Seat Suspension - Remove and Install
320D2 GC Excavator Machine Systems Storage Box and Covers (Cab) - Remove and Install
320D2 GC Excavator Machine Systems Heating and Air Conditioning Unit - Remove and Install
316F Excavator Machine System Specifications Stick Cylinder Lines - Stick Lowering Control Valve
415F2 IL Backhoe Loader Axles, Differentials and Brakes Axle (Front) - Adjust
316F Excavator Machine System Specifications Front Lines
316F Excavator Machine System Specifications Swing Motor
316F Excavator Machine System Specifications Fuel Lines
316F Excavator Machine System Specifications Pilot Lines