Doosan GL08K, Operation & Maintenance Manual

Page: 66 / 206

Maintenance - 60 -
3.1.46. Bearing cap

Remove the bearing cap assembling
bolts by the step in the reverse order of
assembling, and disassemble the
bearing cap.
(Remove by the same way as the
cylinder head bolts' removal.)

Disassembled bearing caps are kept
laid in order.
3.1.47. Crankshaft

Assemble the bolts on the both side of
crankshaft temporarily.

Connect the rope to the bolts and lift the
crankshaft by means of crane being
careful not to give any damage on it.

In order for the disassembled
crankshaft to be prevented from bends
or damage, put it on the special lathe
and store.

Disassemble the metal bearings in turn
and store them.
NOTE:
Do not mingle with the metal bearings
and bearing caps randomly. To prevent
mixing, temporarily assemble the metal
bearing to the corresponding bearing
caps in turn.
3.1.48. Oil spray nozzle

Remove the valve screws of oil spray
nozzle and disassemble it.
EAMD047S
EI4OM090
EAMD048S