PLIERS 1P1854 - Caterpillar

Removal Procedure
Start By:
Remove the bracket for the Electronic Control Module. Refer to Disassembly and Assembly, "ECM Mounting Bracket - Remove and Install".
Ensure that all adjustments and repairs that are carried out to the fuel system are performed by authorized personnel that have the correct training.Before beginning ANY work on the fuel system, refer to Operation and Maintenance Manual, "General Hazard Information and High Pressure Fuel Lines" for safety information.Refer to Systems Operation, Testing and Adjusting Manual, "Cleanliness of Fuel System Components" for detailed information on the standards of cleanliness that must be observed during ALL work on the fuel system.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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.Dispose of all fluids according to local regulations and mandates.
Drain the coolant from the cooling system into a suitable container. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for the correct procedure.
Drain the engine lubricating oil into a suitable container. Refer to Operation and Maintenance Manual, "Engine Oil and Filter - Change" for the correct procedure.
If necessary, remove the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting Motor - Remove and Install".
Position the engine wiring harness away from the assembly of oil cooler (1). If necessary, cut the cable strap.
Illustration 1 g01254472
Typical example
Illustration 2 g01254473
Tightening sequence for the engine oil cooler
Loosen bolts (7) in reverse numerical order to the sequence that is shown in Illustration 2. Remove bolts (7). Support the assembly of engine oil cooler (1) as the bolts are removed. Note: Bolts of different lengths are installed. Note the correct position of the bolts. Note the position of any brackets that are secured by the bolts. Do not remove bolts (6) at this time.
Remove the assembly of oil cooler (1) from the cylinder block.
Remove gasket (2).
Follow Step 8.a through Step 8.c in order to disassemble the engine oil cooler.
Remove bolts (6).
Remove cooler matrix (3) from housing (5).
Remove gaskets (4).