DRIVE GP-SWING-A 20R5374 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 2P-5518 Bearing Tool 1
B 8T-5096 Dial Indicator 1
C 8T-3052 Degree Wheel 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Install the main bearings dry when clearance checks are performed. Refer to Disassembly and Assembly, "Bearing Clearance - Check". Apply clean engine oil on the main bearings for final assembly.Note: Ensure that the main bearings are installed so that bearing tabs fit into the notch in the cylinder block. The upper halves of the main bearings have the oil groove and the oil hole.
Illustration 1 g06239408
Position new upper main bearing (6) on the crankshaft. Insert the end of the upper main bearing that does not have the tab into the cylinder block. Install Tooling (A) in the oil hole of the crankshaft. Carefully rotate the crankshaft to push the upper main bearing into the cylinder block.Note: Push the upper main bearing from the side of the bearing tab with Tooling (A). If the crankshaft is pushed the wrong direction, the bearing tab will be pushed between the crankshaft and the bearing area of the cylinder block. This action can result in damage to the cylinder block and/or the crankshaft.
Illustration 2 g06239416
Install the thrust plates (7) on each side of the number 4 main bearing.Note: Install the thrust plates with the words "Block Side" toward the cylinder block.
Install the lower halves of the crankshaft main bearings in the main bearing caps.Note: Ensure that the main bearings are installed so that bearing tabs fit into the notch in the main bearing caps.
Illustration 3 g06239102
Position main bearing caps (4) on the crankshaft.Note: Ensure that the numbers on the main bearing caps match the numbers on the cylinder block. Also ensure that the "FRONT" on the main bearing cap is installed toward the front of the cylinder block.
Lubricate the threads of bolts (3) and bolts (5) with clean engine oil. Install the bolts.
Tighten bolts (3) and bolts (5) for the main bearing caps, as follows:
Tighten bolt (3) on the tab end to a torque of 122 14 N m (90 10 lb ft).
Tighten Bolt (3) on the opposite end to a torque of 122 14 N m (90 10 lb ft).
Tighten Bolt (3) on the opposite end for an extra 180 5 degrees (3 flats).Note: If Tooling (C) is not used, place an index mark on the bolt and the main bearing cap.
Tighten Bolt (3) on the tab end for an extra 120 5 degrees (3 flats).Note: If Tooling (C) is not used, place an index mark on the bolt and the main bearing cap.
Tighten Bolt (5) on the opposite side to a torque of 80 10 N m (59 7 lb ft).
Tighten Bolt (5) on the tab end to a torque of 80 10 N m (59 7 lb ft).
Rotate the crankshaft to ensure that the crankshaft turns freely.
Use Tooling (B) to check the