BEARING-NEEDLE 3347443 - Caterpillar

Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Support the engine with blocks or a suitable lifting device on a flat level surface.
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Remove the bolt and clamp (1) in order to remove the hose and the clamp from the engine.
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Remove two bolts (2) that fasten the flywheel housing to the cylinder block.
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Install Tool (A) and a suitable lifting device on the flywheel housing.
Remove three bolts (4) on each side of the cylinder block. These bolts fasten the flywheel housing to the cylinder block.
Remove two bolts (3) that fasten the backplate to the flywheel housing.
Remove four nuts and four bolts (5) that fasten the backplate to flywheel housing (6) .
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Use a suitable lifting device to remove flywheel housing (6) from the cylinder block.The weight of the flywheel housing is 18 kg (40 lb).Installation Procedure ( 3013, 3014 and 3024 Engines)
Table 2
Required Tools    
Tool    Part Number    Part Description    Qty    
A     138-7573     Link Bracket     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Clean the rear face of the cylinder block and the face of the flywheel housing. Inspect the dowels for damage. Replace the dowels, if necessary.
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Align flywheel housing (6) on the dowels that are on the rear of the cylinder block.
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Install four nuts and four bolts (5) that fasten the backplate to flywheel housing (6) .
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Install two bolts (3) that fasten the backplate to the flywheel housing.
Install three bolts (4) on each side of the cylinder block. These bolts fasten the flywheel housing to the cylinder block.
Tighten the flywheel housing bolts to the following torque: 3013, 3014, and 3024 Engines ... 25 N m (18 lb ft)
Remove Tool (A) from the flywheel housing.
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Install two bolts (2) that fasten the flywheel housing to the cylinder block.
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Put the hose in position and install the bolt and clamp (1) on the hose bracket.End By: Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".