PISTON 3215716 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7573     Link Bracket     2    Start By:
Remove the flywheel. Refer to Disassembly and Assembly, "Flywheel - Remove".
Remove the crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear Seal - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Remove the bolts that hold the oil pan plate to the flywheel housing. Loosen the remaining bolts that hold the oil pan plate in position. Put spacers between the cylinder block and the oil pan plate. This must be done in order to prevent damage to the gasket for the oil pan plate.Note: If the gasket for the oil pan plate is damaged, the oil pan plate must be removed. Refer to Disassembly and Assembly, "Engine Oil Pan Plate - Remove and Install".
Illustration 1 g00516402
Remove turbocharger oil drain line (1) .
Install Tool (A) on the flywheel housing. Fasten a hoist to Tool (A) on the flywheel housing.
Remove all bolts (2) and the flywheel housing from the engine. The weight of the flywheel housing is 37 kg (82 lb).Installation Procedure
Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7573     Link Bracket     2    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Put the gasket in position and use a hoist to put the flywheel housing in position on the engine.
Illustration 2 g00516402
Install all bolts (2) that hold the flywheel in position on the engine. Tighten the bolts to a torque of 100 14 N m (74 10 lb ft).
Remove Tool (A) and the hoist from the engine.
Install turbocharger oil drain line (1) .
Trim the flywheel housing gasket so the gasket is even with the bottom of the cylinder block.Note: If the oil pan plate was removed, install a new gasket and install the oil pan plate. Refer to Disassembly and Assembly, "Engine Oil Pan Plate - Remove and Install".
Apply 3S-6252 Sealant to the contact point between the oil pan plate gasket and the flywheel housing gasket.
Remove the spacers that were installed between the cylinder block and the oil pan plate. Install the bolts that hold the oil pan plate to the flywheel housing. Tighten the remaining bolts that hold the oil pan plate to the cylinder block.End By:
Install the crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear Seal - Install".
Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".