ALTERNATOR GP-CHARGING 4758143 - Caterpillar

Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1U-6684     Piston Ring Compressor     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Thoroughly clean all of the components.
Lubricate the piston and the cylinder liner with clean engine oil.
Rotate the crankshaft until the connecting rod journal is at the bottom center. Lubricate the connecting rod journal with clean engine oil.
Lubricate the bearing for the upper connecting rod journal with clean engine oil.
Illustration 1 g00634006
Install Tooling (A) on the piston.Note: Ensure that Tooling (A) is installed correctly and that the piston can easily slide from the tool.Note: The arrow or the "FRONT" mark that is on the top of the piston must be toward the front of the engine.
Push the piston and the connecting rod assembly into the cylinder liner and onto the connecting rod journal.
Illustration 2 g00633919
Install the connecting rod bearings and connecting rod caps (2) .
Illustration 3 g00893856
Note: Do not reuse bolts (1) . Use new bolts (1) during the installation.
Install new bolts (1) on the connecting rod. Tighten the new bolts to a torque of 70 N m (52 lb ft). Tighten the new bolts for an additional 120 degrees.
Rotate the crankshaft in order to ensure that there is no binding.
Refer to Testing and Adjusting, RENR2416, "Piston Height - Inspect" for the correct procedure on checking the height of the piston above the cylinder block.End By:
Install the piston cooling jets. Refer to Disassembly and Assembly, "Piston Cooling Jets - Remove and Install".
Install the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Install".
Install the cylinder head. Refer to Disassembly and Assembly, "Cylinder Head - Install".