Engine Block: Reassembly
- Thoroughly clean all parts to assembled.
- Before installing the parts, apply fresh engine oil to all sliding and rotating surfaces.
- Replace all gaskets, O-rings and oil seals with new parts.
- Assemble piston and connecting rod.
- Use a hydraulic press for installation.
- The piston front mark and the connecting rod front mark must face the timing belt side of the engine.
- Install piston rings.
- Install the oil ring expander and 2 side rails by hand.
- Using a piston ring expander, install the 2 compression rings with the code mark facing upward.
- Position the piston rings so that the ring ends are as shown.
- Install connecting rod bearings.
- Align the bearing claw with the groove of the connecting rod or connecting rod cap.
- Install the bearings (A) in the connecting rod and connecting rod cap (B).
- Install main bearings.NOTE: Upper 1, 2, 4, 5 bearings have an oil groove of oil holes; Lower bearings do not.
- Align the bearing claw with the claw groove of the cylinder block, push in the 5 upper bearings (A).
- Align the bearing claw with the claw groove of the main bearing cap, and push in the 5 lower bearings.
- Install thrust bearings.
Install the 2 thrust bearings under the No.3 journal position of the cylinder block with the oil grooves facing outward.
- Place crankshaft on the cylinder block.
- Place main bearing caps on cylinder block.
- Install main bearing cap bolts.NOTE:
- The main bearing cap bolts are tightened in 2 progressive steps.
- If any of the bearing cap bolts in broken or deformed, replace it.
- Apply a light coat of engine oil on the threads and under the bearing cap bolts.
- Install and uniformly tighten the 10 bearing cap bolts (A), in several passes, in the sequence shown.
Tightening torque
27.5 ~ 31.4Nm (2.8 ~ 3.2kgf.m, 20.3 ~ 23.1lb-ft) + 60 ~ 64°
- Retighten the bearing cap bolts by 60°~66° in the numerical order shown.
Tightening torque
Main bearing cap bolt:
27.5 ~ 31.4Nm (2.8 ~ 3.2kgf.m, 20.3 ~ 23.1lb-ft) + 60 ~ 64°
- Check that the crankshaft turns smoothly.
- Check crankshaft end play.
- Install piston and connecting rod assemblies.NOTE: Before installing the pistons, apply a coat of engine oil to the ring grooves and cylinder bores.
- Remove the connecting rod caps, and slip short sections of rubber hose over the threaded ends of the connecting rod bolts.
- Install the ring compressor, check that the bearing is securely in place, then position the piston in the cylinder, and tap it in using the wooden handle of a hammer.
- Stop after the ring compressor pops free, and check the connecting rod-to-check journal alignment before pushing the piston into place.
- Apply engine oil to the bolt threads. Install the rod caps with bearings, and torque the nuts : 50 ~ 53Nm (5.0 ~ 5.3kgf.m, 36.9 ~ 39lb-ft)NOTE: Maintain downward force on the ring compressor to prevent the rings from expanding before entering the cylinder bore.
- Install a new gasket and rear oil seal case (A) with 5 bolts (B).
Tightening torque
9.8 ~ 11.8Nm (1.0 ~ 1.2kgf.m, 7.2 ~ 8.7lb-ft)
NOTE: Check that the mating surfaces are clean and dry. - Install rear oil seal.
- Apply engine oil to a new oil seal lip.
- Using SST (09231-21000) and a hammer, tap in the oil seal until its surface is flush with the rear oil seal retainer edge.
- Install front case.
- Install oil screen.
Install a new gasket (A) and oil screen (B) with 2 bolts (C).
Tightening torque
14.7 ~ 21.6Nm (1.5 ~ 2.2kgf.m, 10.8 ~ 15.9lb-ft)
- Install oil pan.
- Using a razor blade and gasket scraper, remove all the old packing material from the gasket surfaces.NOTE: Check that the mating surfaces are clean and dry before applying liquid gasket.
- Apply liquid gasket as an even bead, centered between the edges of the mating surface.
Use liquid gasket 'TB 1217H' or equivalent.
NOTE:- To prevent leakage of oil, apply liquid gasket to the inner threads of the bolt holes.
- Do not install the parts if five minutes or more have elapsed since applying the liquid gasket. Instead, reapply liquid gasket after removing the residue.
- After assembly, wait at least 30 minutes before filling the engine with oil.
- Install the oil pan with the 19 bolts. Uniformly tighten the bolts in several passes.
Tightening torque
9.8 ~ 11.8Nm (1.0 ~ 1.2kgf.m, 7.2 ~ 8.7lb-ft)
- Using a razor blade and gasket scraper, remove all the old packing material from the gasket surfaces.
- Install water pump. (Refer to COOLING SYSTEM )
- Install oil pressure sensor.
- Apply adhesive to 2 or 3 threads.
Adhesive : Three bond 2310/2350 or equivalent.
- Install the oil pressure sensor (A).
Tightening torque
14.7 ~ 21.6Nm (1.5 ~ 2.2kgf.m, 10.8 ~ 15.9lb-ft)
- Apply adhesive to 2 or 3 threads.
- Install knock sensor.
Tightening torque
16.7 ~ 26.5Nm (1.7 ~ 2.7kgf.m, 12.3 ~ 19.5lb-ft)
- Install oil level gauge assembly.
- Install a new O-ring on the oil level gauge.
- Apply engine oil on the O-ring.
- Install the oil level gauge assembly (A) with the bolt.
Tightening torque
18.6 ~ 23.5Nm (1.9 ~ 2.4kgf.m, 13.7 ~ 17.4lb-ft)
- Install cylinder head. (Refer to CYLINDER HEAD )
- Install timing belt. (Refer to TIMING SYSTEM )
- Remove engine stand.
- A/T : Install drive plate.
Tightening torque
117.7 ~ 127.5Nm (12.0 ~ 13.0kgf.m, 86.8 ~ 94.0lb-ft)
- M/T: Install flywheel.
Tightening torque
117.7 ~ 127.5Nm (12.0 ~ 13.0kgf.m, 86.8 ~ 94.0lb-ft)