COLLAR 2107553 - Caterpillar

Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00603905
Ensure that the O-ring seal is in position on adapter (11). Coat the O-ring seal with clean engine oil. Note: Before you install the engine oil pump, make sure that the shaft of the pump will turn by hand. The pump must have oil for lubrication before the pump is installed.
Use two people in order to install the engine oil pump. The weight of the engine oil pump is approximately 39 kg (86 lb). Place engine oil pump (10) and adapter (11) into position. Make sure that the splines of the engine oil pump are properly meshed with the splines of the drive for the engine oil pump. Install bolts (9) that secure engine oil pump (10) and adapter (11).
Illustration 2 g00603903
Install bolts (7) that connect elbow (8) to the engine oil pump.
Illustration 3 g00603902
Make sure that the O-ring seal is in position on tube (6). Coat the O-ring seal with clean engine oil.
Ensure that the gaskets for tube (6) and the water pump are in place. Place tube (6) and adapter (4) into position. Install bolts (3) and (5).
Illustration 4 g00603899
Install tube assemblies (1) and brackets (2).
Fill the cooling system. Refer to the Operation and Maintenance Manual, "Refill Capacities". End By:
Install the fuel transfer pump. Refer to Disassembly and Assembly, "Fuel Transfer Pump - Install".