DV11
Operation and Maintenance
90
Engine Reassembly
Printed in Mar. 2005 PS-MMA0608-E1A
3.3. Engine Reassembly
3.3.1. Preparation and precaution before and after engine reassembly
z Clean all the parts thoroughly and also clean thoroughly by blowing into each
passage of oil and cooling water.
z Disposition the various special and general tools for assembling in order.
z In order to coat the lapping parts with engine oil, prepare the clean engine oil.
z Prepare the sub-material such as an adhesive etc.
z Use three bond as an adhesive in the engine oil system and use silicone in the
cooling system.
z Scrap the used gasket and seal ring, consumable parts etc. and replace with new
ones.
z Tighten the various bolts in the specified tightening torque, and also according to
the tightening order but the excessive torque must be avoided.
z Inspect if the movement of engine is smooth after assembling.
z After completion of assembling, whether various bolts are loose or not should
necessarily be insured.
z Make sure that there is any missing parts or insufficient parts after full completion
of assembling.
z Work only with clean hands.
3.3.2. Cylinder liner
z Replace O-ring with new one
without fail and at the upper side,
insert to the cylinder liner, but at the
lower side, to the cylinder block.
z Coat the joint parts where O-ring
contacts with oil.
z After slipping the cylinder liner
smoothly into the cylinder block,
press it in being careful for O-ring
not to damage.
z After completion of assembling the
cylinder liner, confirm no leaks with
4 kg/cm
2
hydraulic test.
O-ring
for cylinder liner
O-ring for cylinder block
(Black color upper side,
Green color lower side)
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