Doosan DX60R Shop Manual page 321

3. Remove the rear oil seal (3, Figure 192) from the seal
housing (2, Figure 192).
4. Apply a continuous bead of ThreeBond Liquid Gasket to
the outside diameter of a new oil seal (2, Figure 192), and
install in the housing. Apply lithium grease to the lip of the
seal.
Measure Crankshaft Bearing Oil Clearance
Oil clearance should be checked during disassembly to
determine the extent of wear, and during assembly to ensure
long engine life. The same procedure is done for both
connecting rods and main bearings.
Engine
Figure 192
SP001693
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