ROD ASSEM. 3S8773 - Caterpillar

Removal Procedure
Start By:
Remove the engine oil cooler. Refer to Disassembly and Assembly, "Engine Oil Cooler - 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.
Illustration 1 g00892677
Remove bolts (1) and housing (2) from engine oil cooler (3).
Illustration 2 g00892681
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.
Remove bolts (7) and cover (6). Remove spring (5) and plunger (4). Note: The engine oil cooler bypass valve can be removed while the engine oil cooler is still on the engine.
Illustration 3 g00892694
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.
Remove bolts (7) and disassemble the bypass valve. Installation Procedure
Illustration 4 g00892681
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install plunger (4) and spring (5). Position cover (6) and install bolts (7).
Illustration 5 g00892677
Position housing (2) on engine oil cooler (3) and install bolts (1). Note: The engine oil cooler bypass valve can be installed while the engine oil cooler is still on the engine.
Illustration 6 g00892694
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Assemble the bypass valve and install bolts (7). End By:
Install the engine oil cooler. Refer to Disassembly and Assembly, "Engine Oil Cooler - Install".