HOSE AS 2017473 - Caterpillar

Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     7M-7456     Bearing Mount Compound     1    Note: Leave the shipping sleeve in place in order to install the crankshaft rear seal. The crankshaft rear seal must be installed dry.
Inspect the condition of the O-ring seal. Replace the seal, if necessary.
Illustration 1 g00514082
Illustration 2 g01021067
Clean the seal surface of the crankshaft. Lubricate O-ring seal (4) with clean engine oil. Position O-ring seal (4) on the back of crankshaft rear seal (3).
Position crankshaft rear seal (3) on the crankshaft and the studs. Push crankshaft rear seal (3) in place. This will dislodge the shipping sleeve.
Install nuts (1) and the washers.
Apply Tooling (A) to the threads of bolts (2). Install bolts (2) at the bottom of crankshaft rear seal (3). Tighten the bolts to a torque of 12 3 N m (106 27 lb in).End By: Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".