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17. Make sure the ring gaps (oil spacer [A], oil ring [B], and compression ring [C]) are properly
spaced around the circumference of the piston.
18. CAUTION: Do not scratch the cylinder walls or the crankshaft journals with the
connecting rod.
NOTE: Only one piston and connecting rod shown, others similar.
NOTE: Make sure the crankshaft is facing forward.
NOTE: Lubricate the piston rings, cylinder walls and connecting rod bearings with clean engine
oil.
Install the upper bearings in the connecting rod as shown. Klj . 9 ba
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19.
NOTE: The piston grade number will face the rear of the engine.
Check that the piston/connecting rod assembly is oriented with the identification marks facing
the front of the engine.
20. CAUTION: Do not scratch the cylinder walls or the crankshaft journals with the
connecting rod.
NOTE: Make sure the crankshaft is at TDC. Klj . 10 ba
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NOTE:
Only one connecting rod assembly shown, others similar.
Using the special tool install the piston and connecting rod assembly by pushing the pistons
through the top of the cylinder block.
21. NOTE: These bolts are torque- to-yield. Install new bolts each time they are serviced.
Install the connecting rod bearing caps and bolts and tighten in three stages. zStage 1: Tighten to 25Nm (18 lb- ft).
z Stage 2: Tighten to 40Nm (30 lb- ft).
z Stage 3: Tighten an additional 90 degrees.
22. Rotate the crankshaft and install the remaining piston and connecting rod assemblies.
23. Check the connecting rod bearing clearance. For additional information, refer to Section 303 -
00 .
24. Install the oil pump and tighten the bolts. 25. NOTE: Install a new O - ring if necessary. Klj . 11 ba
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Install the oil pump screen cover and tube.
26. NOTE: If not secured within four minutes, sealant must be removed and sealing area cleaned
with metal surface cleaner. Allow to dry until there are no signs of wetness, or four minutes,
whichever is longer. Failure to follow this procedure can cause future oil leakage.
If the retainer plate was removed, apply a 4 mm (0.16 in) bead of silicone gasket and sealant
around the rear oil seal retainer sealing surface.
27. Install the rear main seal retainer plate. Tighten the bolts in the sequence shown. zTighten bolts 1- 6 to 10 Nm (89 lb- in).
z Hand- tighten bolts 7 and 8.
z Tighten bolts 7 and 8 to 20 Nm (15 lb- ft).
z Tighten bolts 7 and 8 an additional 60 degrees.
28. Install the oil pan and gasket and loosely install the bolts. Klj . 12 ba
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