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4. If oversize bearings are being used, use the procedure in the previous step and the Bearing
Select Fit Chart, Oversize Bearings to determine the required bearing grade for each main
bearing.
5. Install the crankshaft upper main bearings into the cylinder block and lubricate them with clean engine oil.
6. Install the crankshaft onto the upper main bearings. Klj . 4 ba
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7.
NOTE: The oil groove on the thrust washer must face toward the front of the engine (against the
crankshaft thrust surface).
Install the thrust washer to the rear of the No. 5 upper main bearing.
8. NOTE: Rotate the jack screws into the bearing caps enough to provide clearance to the cylinder
block, prior to installing the bearing caps
NOTE: Install the thrust bearing to the rear main bearing cap and lubricate it with clean engine
oil.
NOTE: Install the crankshaft lower main bearings into the main bearing caps and lubricate them
with clean engine oil.
Apply forward force to the crankshaft, so that the crankshaft thrust face is against the No. 5
bulkhead. With the crankshaft in this position, locate the No. 5 main bearing cap on the cylinder
block and tap into place using a plastic or dead blow hammer.
zInstall the four remaining main bearing caps. Klj . 5 ba
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NOTE:
Lubricate the piston rings, cylinder walls and connecting rod bearings with clean engine
oil.
Using the special tool push the pistons through the top of the cylinder block.
14. CAUTION: Do not scratch the cylinder walls or the crankshaft journals with the
connecting rod.
NOTE: Make sure the crankshaft is at top dead center (TDC).
Using the special tool, install the connecting rod assemblies.
15. NOTE: The rod bearing cap 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 25 Nm (18 lb- ft).
z Stage 2: Tighten to 45 Nm (33 lb- ft).
z Stage 3: Tighten an additional 90 degrees. Klj . 8 ba
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21. Install the cylinder head gaskets.
22.
NOTE: Install new cylinder head bolts.
NOTE: LH is shown, RH is similar.
NOTE: Lubricate the bolt heads and threads. Use clean engine oil.
Install the LH and RH cylinder heads and tighten the bolts in six stages, in the sequence shown. zStage 1: Tighten to 40 Nm (30 lb- ft).
z Stage 2: Tighten an additional 90 degrees.
z Stage 3: Loosen the bolts a minimum of one full turn.
z Stage 4: Tighten to 40 Nm (30 lb- ft).
z Stage 5: Tighten an additional 90 degrees.
z Stage 6: Tighten an additional 90 degrees.
23. CAUTION: Timing chain procedures must be followed exactly or damage to valves and pistons will result. Klj . 10 ba
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