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Doosan DE12TIS - Page 79

Doosan DE12TIS
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ENGINE DISASSEMBLY
- 72 -
3.3.12. Fuel injection pump drive gear
z
Mount gasket by aligning the bolt holes with the
pin holes on the bearing housing.
z
Tighten the fixing bolts in the direction of fuel
injection pump.
3.3.13. Timing gear case cover
z
Install dowel pin on the timing gear\ case.
z
Mount a gasket by aligning the fixing bolt holes
with those on the gasket.
z
Align the dowel pin with the cover pin hole, then
install the cover with light tap.
z
Tighten the fixing bolts beginning with the oil
pan fitting face.
3.3.14. Front oil seal
z
Apply lubricating oil to the outside of the oil seal
and timing gear case inside diameter and fit
them over the crankshaft, then assemble the oil
seal using an oil seal fitting jig.
3.3.15. Cylinder liner
z
Stand the cylinder block so that the flywheel
faces downward.
z
Thoroughly clean the liner flange fitting surface
and bore inside with compressed air to prevent
the entry of foreign substances.
z
After the cleaning operation, make the cylinder
liner dried up and push it into the cylinder block
by hand.
z
Wet the liner inside diameter with engine oil.
EAMD027I
EAMD086I
Oil seal fitting jig
EAMD087I