DE08TS Diesel Engines Maintenance
Flywheel housing
1. Temporarily install the guide bar on the cylinder
block.
2. Apply gasket to the cylinder block.
3. Using the dowel pin and guide bar, install the fly-
wheel housing and tighten the fixing bolts in a diag-
onal sequence to specified torque. (Zigzag method)
When the bolts are tightened, remove the guide
bar.
4. The flywheel housing is assembled after the new oil
seal was pressed (Coat engine oil over the outside
of oil seal) before in the housing by a press.
5. If any peripheral scar was generated due to oil seal
at the oil seal contact surface of crankshaft, after
inserting about 1 mm shim or thereabout in front of
oil seal (Direction toward crankshaft.), measure and
adjust.
Oil seal (Rear side)
1. Apply lubricating oil to the outside of the oil seal and
flywheel housing inside diameter and fit them over
the crank shaft, then assemble the oil seal using an
oil seal fitting jig.
Flywheel
• Installation of flywheel ring gear
With a gas burner, heat the ring gear evenly until heat
expansion takes place, then install it using a hammer.
Do not allow the temperature of the ring gear to
exceed 200 °C (390 °F).
2. By means of mandrel, assemble pilot bearing to the
flywheel.
3. By means of mandrel, press in the wear ring at the
backward face.
WARNING
EA6M2004
Wear ring Ring gear
EA0M4029
WARNING
EB5M3004
52
Torque 8 kg
•
m
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