5. General Engine Information
65
Engine Assembly
Order of Engine Assembly
1. Cylinder liner
EDX22190108
1) Replace the O-rings with new ones. Insert the upper
O-ring into the cylinder liner and the lower O-ring into the
cylinder block.
2) Apply oil to the O-ring joint.
3) After gently inserting the cylinder liner into the liner hole
in the cylinder block, insert the O-ring while taking care
not to damage it.
4) After completely assembling the cylinder liner, perform a
hydrostatic test (4 kg/cm
2
) to check for leaks.
2. Oil injection nozzle
EDX22190109
1) Tighten the oil injection nozzle flange with hollow screw
(A).
2) Assemble the oil injection nozzle with mounting bolts (B).
3. Crankshaft
EDX22190096
1) Place the wear ring in a heater and heat it to 150 ~ 200 °C
(302 ~ 392 °F); then, use a jig to fit it onto the crankshaft.
• Clean all parts thoroughly and blow compressed air
into the various oil and coolant passages to clean
them out completely.
• Arrange the various special and general tools for
assembly in order.
• Prepare clean engine oil to apply to each moving
part.
• Prepare other materials such as sealant.
• Use ThreeBond as an adhesive in the engine oil
circuit and silicone in the cooling circuit.
• Used gaskets, seal rings and other consumable parts
should be discarded and replaced with new ones.
• Each bolt should be tightened to its specified torque
in order and should not be overtightened.
• After assembling engine components, check to make
sure that the engine moves smoothly.
• After assembly is complete, check each bolt for
looseness.
• After completely assembling the engine, check for
any missing or faulty parts.
• Keep your hands clean while working.
Hollow screw torque 7 kgf·m (50.6311 lbf·ft)
Mounting bolt torque 1.2 kgf·m (8.6796 lbf·ft)