- Remove the oil cooler relief valve. Refer to Disassembly and Assembly, "Oil Cooler Relief Valve - Remove".
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.
Hot oil and components can cause personal injury.
Do not allow hot oil or components to contact skin.
- Remove plunger (1), springs (2) and (3), and washer (4) from relief valve (5).
Personal injury can result from being struck by parts propelled by a released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to release the spring force.