GEAR (58 Teeth) 5M7158 - Caterpillar

Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01142067
Install the O-ring seal on adapter (11). Install the O-ring seal on elbow (7). Install the O-ring seal on engine oil pump (8). Apply clean engine oil to the O-ring seals.
Lubricate the engine oil pump with clean engine oil. Before you install the engine oil pump, make sure that the shaft of the pump will turn by hand.
Attach a suitable lifting device to engine oil pump (8). The weight of engine oil pump (8) is approximately 42 kg (93 lb). Align the splines of the engine oil pump with the splines of the drive for the engine oil pump. Position the engine oil pump on the front housing and install bolts (9).
Install bolts (10). Install bolts (6).
Illustration 2 g01141965
Position the gaskets and adapter (3). Install bolts (4), (5), and (2).
Install tube assemblies (1) and the brackets.
Fill the cooling system. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change". End By:
Install the fuel transfer pump. Refer to Disassembly and Assembly, "Fuel Transfer Pump - Install".