ROLLER AR-TRACK CARRIER 7Y0231 - Caterpillar

Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     9U-6205     Rear Seal Installer     1    
1P-0510 Driver Group     1    
B     FT-2806     Alignment Tool     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Engines with 14 Bolt Housing Assembly
Inspect the condition of the gasket. Replace the gasket, if necessary.
Clean the areas of the parts that will contact each other.
Illustration 1 g00541839
Use Tool (A) and a suitable press to install the crankshaft rear seal into the housing. Make sure that you install the seal to the correct depth in the housing. Refer to Specifications, "Crankshaft Seals" for additional information.
Lubricate the crankshaft flange and the lip of the crankshaft rear seal with clean engine oil.
Install Tool (A) onto the crankshaft flange.
Put the new gasket for the housing in position on the dowels in the cylinder block.
Illustration 2 g00606404
Carefully place housing (3) and crankshaft rear seal (4) over Tool (A) .
Position housing (3) on the dowels in the cylinder block.
Remove Tool (A) .
Illustration 3 g00606340
The flywheel housing has been removed for photographic purposes only.
Install bolts (1) and socket head bolts (2) that fasten housing (3) to the cylinder block.
Tighten all of the bolts to a torque of 22 N m (16 lb ft).Engines with 10 Bolt Housing Assembly
Note: The 10 bolt housing assembly is manufactured as a one-piece assembly. The 10 bolt housing assembly is NOT adaptable to engines that have the 14 bolt housing assembly.
Ensure that all parts and surfaces of the engine block are clean and free from oil, grease, and dirt.
Illustration 4 g00831176
Note: The crankshaft rear seal is lubricated. There is no need to lubricate the seal or the crankshaft flange before installation.
Place housing assembly (3) on crankshaft flange (1) until the housing assembly contacts the cylinder block face. Plastic sleeve (2) will push out of the housing assembly. Discard the plastic sleeve after the housing assembly is installed.
Place Tool (B) over housing assembly (3). This will center the housing assembly onto the crankshaft flange.
Illustration 5 g00830867
Install the bolts with Tool (B) in position in order to fasten housing assembly (3) to the cylinder block. Tighten bolts 1 and 2 to a torque of 22 N m (16 lb ft).
Remove Tool (B). Tighten the remaining bolts in sequence to a torque of 22 N m (16 lb ft).End By: Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".