Doosan DX60R Shop Manual page 320

8. If necessary, remove the crankshaft gear (1, Figure 189),
parallel pin (2, Figure 189) and key (3, Figure 189). If
using a gear puller, be careful not to damage the threads
in the end of the crankshaft.
Inspection of Crankshaft and Camshaft Components
Fume / Burn Hazard!
Always read and follow safety related precautions found on
containers of hazardous substances like parts cleaners,
primers, sealants and sealant removers.
Failure to comply could result in death or serious injury.
Thoroughly clean all components using a brush and
appropriate solvent. Each part must be free of carbon, gasket
material, metal filings and other debris.
Replacement of Crankshaft Oil Seals
1. Remove the seal (2, Figure 191) from the cover (1, Figure
191).
2. Apply a continuous bead of ThreeBond Liquid Gasket to
the outside diameter of a new oil seal (2, Figure 191), and
install in the gear case cover. Apply lithium grease to the
lip of the seal.
Engine
Page 140
WARNING
Figure 189
Figure 190
Figure 191
FG009153
SP001693