BAR 5294783 - Caterpillar

Installation Procedure
Crankshaft Main Bearings
Install the main bearings into the halves of the main bearing caps.
Position the upper half of the main bearing cap in position on the crankshaft. Position the lower half ofthe main bearing cap in position on the crankshaft. Note: Refer to the identification marks that have been made on the main bearing carriers for correct alignment.Note: Ensure that the dowels are in the correct position. This will ensure that the two halves of the main bearing caps are aligned.Note: Ensure that the lubricating oil holes align with the oil feed holes in the cylinder block.
Install the setscrews. For C1.1 and C1.5 engines, tighten the setscrews to a torque of 23 N m (17 lb ft). For C2.2 engines, tighten the setscrews to a torque of 23 N m (17 lb ft).Crankshaft Bearing (Front)
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Gp 1
Illustration 1 g00830789
Install crankshaft bearing (1). Use Tooling (A) and a hammer to drive crankshaft bearing (1) from the outside of the cylinder block (4). Note: Ensure that the oil supply hole (5) is aligned with the oil gallery in the cylinder block (4). Note: Ensure that the chamfered side (3) of bearing (1) is facing toward cylinder block (4) and that joint (2) of bearing (1) is facing toward the top of cylinder block (4).End By:
Install the crankshaft. Refer to Disassembly and Assembly, "Crankshaft - Install".