Toyota Sienna Service Manual: Reassembly

1. INSTALL STRAIGHT PIN

(a) Using a plastic hammer, tap in new straight pins to the cylinder block.

Standard protrusion

2. INSTALL STUD BOLT

(a) Using E8 and E10 "TORX" sockets, install the stud bolts.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) for bolt A 17 N*m (173 kgf*cm, 13 ft.*lbf) for bolt B

3. INSTALL NO. 1 OIL NOZZLE SUB-ASSEMBLY

(a) Using a 5 mm hexagon wrench, install the No. 1 oil nozzle sub-assembly.

Torque: 9.0 N*m (92 kgf*cm, 80 in.*lbf)

4. INSTALL PISTON SUB-ASSEMBLY WITH PIN

(a) Using a screwdriver, install a new piston pin hole snap ring at one end of the piston pin hole.

HINT: Be sure that the end gap of the snap ring is not aligned with the pin hole cutout portion of the piston.

(b) Gradually heat the piston to approximately 80°C (176°F).

(c) Coat the piston pin with engine oil.

(d) Align the front marks of the piston and connecting rod, and push in the piston pin with your thumb.

HINT: The piston and pin are a matched set.

(e) Check the fitting condition between the piston and piston pin by trying to move the piston back and forth on the piston pin.

(f) Using a screwdriver, install a new piston pin hole snap ring at the other end of the piston pin hole.

HINT: Be sure that the end gap of the snap ring is not aligned with the pin hole cutout portion of the piston.

5. INSTALL PISTON RING SET

(a) Install the oil ring expander and 2 side rails by hand.

(b) Using a piston ring expander, install the compression ring as shown in the illustration.

(c) Position the piston rings so that the ring ends are as shown in the illustration.

NOTICE: Do not align the ring ends.

6. INSTALL CRANKSHAFT BEARING

(a) Clean the main journal and both surfaces of the bearing.

NOTICE: Main bearings come in widths between 18.0 mm (0.709 in.) and 21.0 mm (0.827 in.). Install the 21.0 mm (0.827 in.) bearings in the No. 1 and No. 4 cylinder block journal positions with the main bearing cap. Install the 18.0 mm (0.709 in.) bearings in the No. 2 and No. 3 positions.

(b) Install the upper bearing.

(1) Install the upper crankshaft bearings to the cylinder block as shown in the illustration.

NOTICE: Do not apply engine oil to the bearings and the contact surfaces. Both sides of the oil groove in the cylinder block should be visible through the oil feed holes in the bearing. The amount visible on each side of the holes should be equal.

(c) Install the lower crankshaft bearing.

(1) Install the lower crankshaft bearings to the crankshaft bearing caps.

(2) Using vernier calipers, measure the distance between the crankshaft bearing cap's edge and the lower crankshaft bearing's edge.

Dimension (A - B): 0.7 mm (0.0276 in.) or less

NOTICE: Do not apply engine oil to the crankshaft bearings and the contact surfaces.

7. INSTALL CRANKSHAFT THRUST WASHER SET

(a) Apply engine oil to the crankshaft thrust washer.

(b) Install the 2 upper crankshaft thrust washers under the No. 2 journal position of the cylinder block subassembly with the oil grooves facing outward.

8. INSTALL CRANKSHAFT

(a) Apply engine oil to the upper bearing, then place the crankshaft on the cylinder block.

(b) Confirm the projection and numbers of the main bearing caps and install the bearing caps on the cylinder block.

HINT: A number is marked on each main bearing cap to indicate the installation position.

(c) Apply a light coat of engine oil to the threads and under the heads of the crankshaft bearing cap bolts.

(d) Temporarily install the 8 crankshaft bearing cap bolts to the inside positions.

(e) Insert the crankshaft bearing cap with your hand until the clearance between the crankshaft bearing cap and the cylinder block is less than 6 mm (0.23 in.) by marking the 2 internal crankshaft bearing cap bolts as a guide.

Bolt length: 100 to 102 mm (3.94 to 4.02 in.)

(f) Using a plastic hammer, lightly tap the crankshaft bearing cap to ensure a proper fit.

(g) Apply a light coat of engine oil to the threads and under the heads of the 8 crankshaft bearing cap bolts.

(h) Install the 8 crankshaft bearing cap bolts to the outside positions.

(i) Install the crankshaft bearing cap bolts.

HINT: The crankshaft bearing cap bolts are tightened in 2 progressive steps.

(j) Step 1 (1) Install and uniformly tighten the 16 crankshaft bearing cap bolts in the sequence shown in the illustration.

Torque: 61 N*m (622 kgf*cm, 45 ft.*lbf) If any of the crankshaft bearing cap bolts does not meet the torque specified, replace it.

(k) Step 2

(1) Mark the front of the bearing cap bolts with paint.

(2) Retighten the bearing cap bolts 90° in the order above.

(3) Check that the painted mark is now at a 90° angle to the front.

(l) Install 8 new seal washers and uniformly tighten the 8 crankshaft bearing cap bolts in several steps and in the sequence shown in the illustration.

Torque: 52 N*m (525 kgf*cm, 38 ft.*lbf) Bolt length

(m) Check that the crankshaft turns smoothly.

(n) Check the crankshaft thrust clearance (See page EM-118).

9. INSTALL CONNECTING ROD BEARING

(a) Install the connecting rod bearing to the connecting rod and connecting rod cap.

(b) Using vernier calipers, measure the distance between the connecting rod's and bearing cap's edges and the connecting rod bearing's edge.

Dimension (A - B): 0.7 mm (0.0276 in.) or less

NOTICE: Do not apply engine oil to the bearings and the contact surfaces.

10. INSTALL PISTON SUB-ASSEMBLY WITH CONNECTING ROD

(a) Apply engine oil to the cylinder walls, the pistons, and the surfaces of the connecting rod bearings.

(b) Position the piston rings so that the ring ends are as shown in the illustration.

NOTICE: Do not align the ring ends.

(c) Using a piston ring compressor, push the correctly numbered piston and connecting rod assembly into the cylinder with the front mark of the piston facing forward.

NOTICE: Match the numbered connecting rod cap with the connecting rod.

(d) Check that the front mark of the connecting rod cap is facing forward.

(e) Apply a light coat of engine oil to the threads and under the heads of the connecting rod cap bolts.

(f) Install the connecting cap bolts.

HINT: The connecting cap bolts are tightened in 2 progressive steps.

(g) Step 1 (1) Install and alternately tighten the bolts of the connecting rod cap in several steps.

Torque: 25 N*m (255 kgf*cm, 18 ft.*lbf)

(h) Step 2

(1) Mark the front side of each connecting cap bolt with paint.

(2) Retighten the cap bolts 90° as shown in the illustration.

(3) Check the painted mark is now at a 90° angle to the front.

(i) Check that the crankshaft turns smoothly.

(j) Check the connecting rod thrust clearance (See page EM-116 ).

11. INSTALL INTAKE VALVE GUIDE BUSH

(a) Using a caliper gauge, measure the intake valve guide bush bore diameter of the cylinder head.

Cylinder bore diameter: 10.285 to 10.306 mm (0.4049 to 0.4057 in.) Select a new guide bush (STD or O/S 0.05)

If the bush bore diameter of the cylinder head is greater than 10.306 mm (0.4057 in.), machine the bush bore to the dimension of 10.335 to 10.356 mm (0.4069 to 0.4077 in.) to install an O/S 0.05 valve guide bush.

If the bush bore diameter of the cylinder head is greater than 10.356 mm (0.4077 in.), replace the cylinder head.

(b) Heat the cylinder head to 80 to 100°C (176 to 212°F).

(c) Place the cylinder head on wooden blocks.

(d) Using SST, tap in new intake valve guide bushes to the specified protrusion height.

SST 09201-10000 (09201-01050), 09950-70010 (09951-07100) Protrusion height: 9.30 to 9.70 mm (0.3661 to 0.3819 in.)

(e) Using a sharp 5.5 mm reamer, ream the valve guide bushings to obtain the specified clearance.

Standard oil clearance: 0.025 to 0.060 mm (0.0010 to 0.0023 in.)

12. INSTALL EXHAUST VALVE GUIDE BUSH

(a) Using a caliper gauge, measure the exhaust valve guide bush bore diameter of the cylinder head.

Cylinder bore diameter: 10.285 to 10.306 mm (0.4049 to 0.4057 in.) Select a new guide bush (STD or O/S 0.05)

If the bush bore diameter of the cylinder head is greater than 10.306 mm (0.4057 in.), machine the bush bore to the dimension of 10.335 to 10.356 mm (0.4069 to 0.4077 in.) to install an O/S 0.05 valve guide bush.

If the bush bore diameter of the cylinder head is greater than 10.356 mm (0.4077 in.), replace the cylinder head.

(b) Heat the cylinder head to 80 to 100°C (176 to 212°F).

(c) Place the cylinder head on wooden blocks.

(d) Using SST, tap in new exhaust valve guide bushes to the specified protrusion height.

SST 09201-10000 (09201-01050), 09950-70010 (09951-07100) Protrusion height: 9.30 to 9.70 mm (0.3661 to 0.3819 in.)

(e) Using a sharp 5.5 mm reamer, ream the valve guide bushings to obtain the specified clearance.

Standard oil clearance: 0.030 to 0.065 mm (0.0012 to 0.0026 in.)

13. INSTALL RING PIN

(a) Using a plastic hammer, tap in new ring pins to the specified protrusion height.

Specified protrusion height: 2.5 to 3.5 mm (0.098 to 0.138 in.)

14. INSTALL NO. 1 STRAIGHT SCREW PLUG

(a) Using a 10 mm hexagon wrench, install 4 new gaskets and the 4 No. 1 straight screw plugs.

Torque: 44 N*m (449 kgf*cm, 32 ft.*lbf)

15. INSTALL NO. 2 STRAIGHT SCREW PLUG

(a) Using a 14 mm hexagon wrench, install 2 new gaskets and the 2 No. 2 straight screw plugs.

Torque: 80 N*m (816 kgf*cm, 59 ft.*lbf)

16. INSTALL STUD BOLT

NOTICE: If the stud bolt is deformed or the threads are damaged, replace it.

(a) Using E6 and E8 "TORX" sockets, install the stud bolts.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) for bolts A and B 4.0 N*m (41 kgf*cm, 35 in.*lbf) for bolt C

17. INSTALL STRAIGHT PIN

(a) Using a plastic hammer, tap in new straight pins as shown in the illustration.

Protrusion height: 17.5 to 19.5 mm (0.689 to 0.768 in.)

18. INSTALL VALVE SPRING SEAT

(a) Install the valve spring seats to the cylinder head.

19. INSTALL VALVE STEM OIL SEAL

(a) Apply a light coat of engine oil to new valve stem oil seals.

NOTICE: Pay attention when installing the intake and exhaust valve stem oil seals. For example, installing the intake valve stem oil seal into the exhaust side or installing the exhaust valve stem oil seal to the intake side can cause installation problems later.

HINT: The intake valve oil seals are gray and the exhaust valve oil seals are black.

(b) Using SST, push in the oil seals.

SST 09201-41020

NOTICE: Failure to use SST will cause the seal to be damaged or improperly seated.

20. INSTALL EXHAUST VALVE

(a) Apply a sufficient coat of engine oil to the tip area of the exhaust valve shown in the illustration.

(b) Install the exhaust valve, inner compression spring and valve spring retainer to the cylinder head.

NOTICE: Install the same parts in the same combination to the original locations.

(c) Using SST, compress the inner compression spring and install the 2 valve spring retainer locks.

SST 09202-70020 (09202-00010)

(d) Using a plastic hammer, lightly tap the valve stem tip to ensure a proper fit.

NOTICE: Be careful not to damage the retainer.

21. INSTALL INTAKE VALVE

(a) Apply a sufficient coat of engine oil to the tip area of the intake valve shown in the illustration.

(b) Install the intake valve, inner compression spring and valve spring retainer to the cylinder head.

NOTICE: Install the same parts in the same combination to the original locations.

(c) Using SST, compress the inner compression spring and install the 2 valve spring retainer locks.

SST 09202-70020 (09202-00010)

(d) Using a plastic hammer, lightly tap the valve stem tip to ensure a proper fit.

NOTICE: Be careful not to damage the retainer.

22. INSTALL VALVE STEM CAP

(a) Apply a light coat of engine oil to the valve stem caps.

(b) Install the valve stem caps on the valves.

23. INSTALL ENGINE REAR OIL SEAL

(a) Place the oil seal retainer on wooden blocks.

(b) Using SST, tap in a new engine rear oil seal until its surface is flush with the engine rear oil seal retainer edge.

SST 09223-15030, 09950-70010 (09951-07100)

NOTICE: Keep the lip free of foreign matter. Do not tap on the oil seal at an angle.

24. INSTALL ENGINE REAR OIL SEAL RETAINER

(a) Apply seal packing in a continuous line as shown in the illustration.

Seal packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent

Seal Diameter: 2.0 to 3.0 mm (0.079 to 0.118 in.)

NOTICE: Remove any oil from the contact surface. Install the oil seal retainer within 3 minutes after applying seal packing. Do not start the engine for at least 2 hours after installation.

(b) Install the engine rear oil seal retainer with the 6 bolts.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

NOTICE: Be sure to apply adhesive 1324 to the bolts in the places indicated by A before installing them.

Adhesive: Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

25. INSTALL WATER INLET PIPE

(a) Install the water inlet pipe with the 2 bolts.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) (b) Install the No. 1 water by-pass hose.

26. INSTALL CYLINDER HEAD SUB-ASSEMBLY RH

(a) Place the cylinder head gasket on the cylinder block surface with the Lot No. stamp upward.

NOTICE: Be careful of the installation direction. Gently place the cylinder head in order not to damage the gasket with the bottom part of the head.

(b) Place the cylinder head on the cylinder block.

NOTICE: Be careful not to allow oil to adhere to the bottom part of the cylinder head.

HINT: The cylinder head bolts are tightened in 3 progressive steps.

(c) Apply a light coat of engine oil to the threads and under the heads of the cylinder head bolts.

(d) Step 1

(1) Using a 10 mm bi-hexagon wrench, install and uniformly tighten the 8 cylinder head bolts with the plate washers in several steps and in the sequence shown in the illustration.

Torque: 36 N*m (367 kgf*cm, 27 ft.*lbf)

(e) Step 2

(1) Mark the cylinder head bolt head with paint as shown in the illustration.

(2) Tighten the cylinder head bolts another 90°.

(f) Step 3

(1) Tighten the cylinder head bolts an additional 90°.

(2) Check that the painted mark is now facing rearward.

27. INSTALL CYLINDER HEAD SUB-ASSEMBLY LH

(a) Place the cylinder head gasket on the cylinder block surface with the Lot No. stamp upward.

NOTICE: Be careful of the installation direction. Gently place the cylinder head in order not to damage the gasket with the bottom part of the head.

(b) Place the cylinder head on the cylinder block.

NOTICE: Be careful not to allow oil to adhere to the bottom part of the cylinder head.

HINT: The cylinder head bolts are tightened in 3 progressive steps.

(c) Apply a light coat of engine oil to the threads and under the heads of the cylinder head bolts.

(d) Step 1

(1) Using a 10 mm bi-hexagon wrench, install and uniformly tighten the 8 cylinder head bolts with the plate washers in several steps in the sequence shown in the illustration.

Torque: 36 N*m (367 kgf*cm, 27 ft.*lbf)

(e) Step 2

(1) Mark the cylinder head bolt head with paint as shown in the illustration.

(2) Tighten the cylinder head bolts another 90°.

(f) Step 3

(1) Tighten the cylinder head bolts an additional 90°.

(2) Check that the painted mark is now facing rearward.

(g) Tighten the 2 bolts in the order shown in the illustration.

Torque: 30 N*m (306 kgf*cm, 22 ft.*lbf)

(g) Tighten the 2 bolts in the order shown in the illustration.

Torque: 30 N*m (306 kgf*cm, 22 ft.*lbf)

28. INSTALL VALVE LASH ADJUSTER ASSEMBLY

NOTICE: Keep the lash adjuster free of dirt and foreign objects. Only use clean engine oil.

(a) Place the lash adjuster into a container filled with engine oil.

(b) Insert SST's tip into the lash adjuster's plunger and use the tip to press down on the check ball inside the plunger.

SST 09276-75010

(c) Squeeze SST and lash adjuster together to move the plunger up and down 5 to 6 times.

(d) Check the movement of the plunger and bleed the air.

OK: Plunger moves up and down.

NOTICE: When bleeding air from the high-pressure chamber, make sure that the tip of SST is actually pressing the check ball as shown in the illustration. If the check ball is not pressed, air will not bleed.

(e) After bleeding the air, remove SST. Then, try to press the plunger quickly and firmly with a finger.

OK: Plunger is very difficult to move.

If the result is not as specified, replace the lash adjuster.

(f) Install the lash adjusters.

NOTICE: Install the lash adjuster to the same place where it was removed from.

29. INSTALL NO. 1 VALVE ROCKER ARM SUBASSEMBLY

(a) Apply engine oil to the lash adjuster tip and valve stem cap end.

(b) Make sure that the 24 No. 1 valve rocker arms are installed as shown in the illustration.

30. INSTALL CAMSHAFT BEARING CAP (for Bank 1)

(a) Apply engine oil to the camshaft journals, camshaft housing sub-assembly RH and camshaft bearing caps.

(b) Install the camshaft and No. 2 camshaft to the camshaft housing sub-assembly RH.

(c) Make sure of the marks and numbers on the camshaft bearing caps and place them in each proper position and direction.

(d) Temporarily tighten the 8 bolts in the order shown in the illustration.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

31. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY RH

(a) Make sure that the valve rocker arm is installed as shown in the illustration.

(b) Apply seal packing in a continuous line as shown in the illustration.

Seal packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent Seal diameter: 3.5 to 4.5 mm (0.138 to 0.177 in.)

NOTICE: Remove any oil from the contact surface. Install the camshaft housing sub-assembly RH within 3 minutes Do not start the engine for at least 2 hours after installing.

(c) Install the camshaft housing sub-assembly RH and tighten the 12 bolts in the order shown in the illustration.

Torque: 28 N*m (286 kgf*cm, 21 ft.*lbf)

NOTICE: When installing the camshaft housing RH, it is necessary to correctly position the camshafts as shown in the illustration. Failure to correctly position these parts may result in damage due to contact between the pistons and valves. If a camshaft is rotated with a piston at TDC, valve contact will occur. If any of the bolts are loosened during installation, remove the camshaft housing, clean the installation surfaces, and reapply seal packing. If the camshaft housing is removed because any of the bolts are loosened during installation, make sure that the previously applied seal packing does not enter any oil passages.

(d) Tighten the 8 bolts in the order shown in the illustration.

Torque: 16 N*m (163 kgf*cm, 12 ft.*lbf)

32. INSTALL CAMSHAFT BEARING CAP (for Bank 2)

a) Apply engine oil to the camshaft journals, camshaft housing sub-assembly LH and camshaft bearing caps.

(b) Install the No. 3 camshaft and No. 4 camshaft to the camshaft housing LH.

(c) Make sure of the marks and numbers on the camshaft bearing caps and place them in each proper position and direction.

(d) Temporarily tighten the 8 bolts in the order shown in the illustration.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

33. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY LH

(a) Make sure that the valve rocker arm is installed as shown in the illustration.

(b) Apply seal packing in a continuous line as shown in the illustration.

Seal packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent Seal diameter: 3.5 to 4.5 mm (0.138 to 0.177 in.)

NOTICE: Remove any oil from the contact surface. Install the camshaft housing sub-assembly LH within 3 minutes. Do not start the engine for at least 2 hours after installing.

(c) Install the camshaft housing sub-assembly LH and tighten the 13 bolts in the order shown in the illustration.

Torque: 28 N*m (286 kgf*cm, 21 ft.*lbf)

NOTICE: When installing the camshaft housing LH, it is necessary to correctly position the camshafts as shown in the illustration. Failure to correctly position these parts may result in damage due to contact between the pistons and valves. If a camshaft is rotated with a piston at TDC, valve contact will occur. If any of the bolts are loosened during installation, remove the camshaft housing, clean the installation surfaces, and reapply seal packing. If the camshaft housing is removed because any of the bolts are loosened during installation, make sure that the previously applied seal packing does not enter any oil passages.

(d) Tighten the 8 bolts in the order shown in the illustration.

Torque: 16 N*m (163 kgf*cm, 12 ft.*lbf)

34. INSTALL NO. 2 CHAIN TENSIONER ASSEMBLY

(a) Install the No. 2 chain tensioner assembly with the bolt.

Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) (b) While pushing in the tensioner, insert a pin of φ 1.0 mm (0.039 in.) into the hole to fix it.

35. INSTALL CAMSHAFT TIMING GEARS AND NO. 2 CHAIN (for Bank 1)

(a) Align the mark plate (yellow) with the timing marks (1-dot mark) of the camshaft timing gears as shown in the illustration.

(b) Apply a light coat of engine oil to the bolt threads and bolt-seating surface.

(c) Align the knock pin of the camshaft with the pin hole of the camshaft timing gear. Install the camshaft timing gear and camshaft timing exhaust gear RH with the No. 2 chain sub-assembly installed.

(d) Hold the hexagonal portion of the camshaft with a wrench, and tighten the 2 bolts and camshaft timing gear assemblies.

Torque: 100 N*m (1020 kgf*cm, 74 ft.*lbf) (e) Remove the pin from the No. 2 chain tensioner assembly.

36. INSTALL NO. 3 CHAIN TENSIONER ASSEMBLY

(a) Install the No. 3 chain tensioner assembly with the bolt.

Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) (b) While pushing in the tensioner, insert a pin of φ 1.0 mm (0.039 in.) into the hole to hold it.

37. INSTALL CAMSHAFT TIMING GEARS AND NO. 2 CHAIN (for Bank 2)

(a) Align the mark plate (yellow) with the timing marks (2-dot mark) of the camshaft timing gears as shown in the illustration.

(b) Apply a light coat of engine oil to the bolt threads and bolt-seating surface.

(c) Align the knock pin of the camshaft with the pin hole of the camshaft timing gear. Install the camshaft timing gear and camshaft timing exhaust gear LH with the No. 2 chain sub-assembly installed.

(d) Hold the hexagonal portion of the camshaft with a wrench, and tighten the 2 bolts.

Torque: 100 N*m (1020 kgf*cm, 74 ft.*lbf) (e) Remove the pin from the No. 3 chain tensioner assembly.

38. INSTALL NO. 1 CHAIN VIBRATION DAMPER

(a) Install the No. 1 chain vibration damper with the 2 bolts.

Torque: 23 N*m (230 kgf*cm, 17 ft.*lbf)

39. INSTALL NO. 2 CHAIN VIBRATION DAMPER

(a) Install the 2 No. 2 chain vibration dampers.

40. INSTALL CRANKSHAFT TIMING SPROCKET

(a) Install the 2 keys and crankshaft timing sprocket as shown in the illustration.

41. INSTALL IDLE SPROCKET ASSEMBLY

(a) Apply a light coat of engine oil to the rotating surface of the No. 1 idle gear shaft.

(b) Temporarily install the No. 1 idle gear shaft and idle sprocket with the No. 2 idle gear shaft while aligning the knock pin of the No. 1 idle gear with the knock pin groove of the cylinder block.

NOTICE: Be careful of the idle gear direction.

HINT: Check that no foreign objects are on the No. 1 and No. 2 idle gear shafts.

(c) Using a 10 mm hexagon wrench, tighten the No. 2 idle gear shaft.

Torque: 60 N*m (612 kgf*cm, 44 ft.*lbf)

HINT: After installing the idle sprocket assembly, check that the idle sprocket turns smoothly.

42. INSTALL CHAIN SUB-ASSEMBLY

(a) Align the mark plate and timing marks as shown in the illustration and install the chain.

HINT: The camshaft mark plate is orange.

(b) Do not pass the chain over the crankshaft, just put it on it.

(c) Turn the camshaft timing gear assembly on the bank 1 counterclockwise to tighten the chain between the banks.

NOTICE: When the idle sprocket is reused, align the chain plate with the mark where the plate had been in order to tighten the chain between the banks.

(d) Align the mark plate and timing marks as shown in the illustration and install the chain onto the crankshaft timing sprocket.

HINT: The crankshaft mark plate is yellow.

(e) Temporarily tighten the pulley set bolt.

(f) Turn the crankshaft clockwise to set it to the RH block bore center line (TDC / compression).

43. INSTALL CHAIN TENSIONER SLIPPER

(a) Install the chain tensioner slipper.

44. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY

(a) Move the stopper plate upward to release the lock, and push the plunger deep into the tensioner.

(b) Move the stopper plate downward to set the lock, and insert a hexagon wrench into the hole of the stopper plate.

(c) Install the chain tensioner with the 2 bolts.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

(d) Remove the hexagon wrench of the chain tensioner.

Check that each timing mark is aligned with the crankshaft at the TDC / compression.

(e) Remove the pulley set bolt.

45. INSTALL TIMING CHAIN CASE OIL SEAL

(a) Using SST, tap in a new oil seal until its surface is flush with the timing gear case edge.

SST 09223-22010, 09506-35010

NOTICE: Keep the lip free of foreign matter. Do not tap on the oil seal at an angle. Make sure that the oil seal edge does not stick out of the timing chain case.

46. INSTALL WATER PUMP ASSEMBLY

(a) Install a new gasket and the water pump assembly with the 8 bolts.

Torque: 9.1 N*m (93 kgf*cm, 81 in.*lbf)

NOTICE: Be sure to replace the bolts indicated by A with new ones or reuse them after applying adhesive 1344.

47. INSTALL TIMING CHAIN COVER SUB-ASSEMBLY

(a) Apply seal packing in a continuous line to the engine unit as shown in the following illustration.

Seal packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent Seal diameter: 3.0 mm (0.118 in.)

NOTICE: Be sure to clean and degrease the contact surfaces, especially the surfaces indicated by C in the illustration. When the contact surfaces are wet, wipe them with an oil-free cloth before applying seal packing. Install the chain cover within 3 minutes Do not start the engine for at least 2 hours after installing.

(b) Apply seal packing in a continuous line to the timing chain cover as shown in the following illustration.

Seal packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent Toyota Genuine Seal Packing 1282B, Three Bond 1282B or equivalent

NOTICE: When the contact surfaces are wet, wipe them with an oil-free cloth before applying seal packing. Install the chain cover within 3 minutes and tighten the bolts within 15 minutes after applying seal packing. Do not start the engine for at least 2 hours after installing.

Apply seal packing as follows

(c) Install a new gasket.

(d) Align the oil pump's drive rotor spline and the crankshaft as shown in the illustration. Install the spline and chain cover to the crankshaft.

(e) Temporarily tighten the timing chain cover with the 23 bolts and 2 nuts.

Bolt length

NOTICE: Make sure that there is no oil on the bolt and nut threads.

(f) Fully tighten the bolts in this order: Area 1 and Area 2.

Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) (g) Fully tighten the bolts in Area 3.

Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) HINT: Tighten the bolts and nuts in the order of upper to lower as shown in the illustration.

(h) Fully tighten the bolts in Area 4.

Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf) for bolt A 21 N*m (214 kgf*cm, 15 ft.*lbf) for bolts except bolt A

HINT:

Tighten the bolts in the order of lower to upper as shown in the illustration.

(i) Install a new chain cover plate gasket and the chain cover plate with the 4 bolts.

Torque: 9.1 N*m (93 kgf*cm, 81 in.*lbf)

48. INSTALL WATER INLET HOUSING

(a) Install 2 new O-rings.

HINT: Apply a small amount of water or soapy water to Oring (A) in the illustration before installing it.

(b) Install the stud bolts.

Torque: 4.0 N*m (41 kgf*cm, 35 in.*lbf)

(c) Install the water inlet housing with the 2 bolts and nut.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

NOTICE: Be careful that the O-ring does not get caught between the parts

(d) Connect the No. 1 water by-pass hose.

(e) Apply adhesive around the drain cock.

Adhesive: Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

(f) Install the drain cock assembly to the water inlet housing.

Torque: 30 N*m (306 kgf*cm, 22 ft.*lbf) (g) Install the drain cock plug to the water drain cock assembly.

Torque: 13 N*m (130 kgf*cm, 9 ft.*lbf) (h) Install a new gasket to the thermostat.

(i) Align the thermostat jiggle valve with the upper stud bolt, and insert the thermostat in the water inlet housing.

HINT: The jiggle valve may be set within 10° of either side of the prescribed positions.

(j) Install the water inlet with the 2 nuts.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

49. INSTALL NO. 1 FRONT ENGINE MOUNTING BRACKET LH

(a) Install the No. 1 front engine mounting bracket LH with the 6 bolts.

Torque: 54 N*m (551 kgf*cm, 40 ft.*lbf)

NOTICE: Install the water inlet and mounting bracket within 15 minutes after installing the chain cover. Do not start the engine for at least 2 hours after installation.

(b) When replacing a stud bolt, install it by using an E8 "TORX" socket wrench.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

50. INSTALL OIL PAN BAFFLE PLATE

(a) Install the oil pan baffle plate with the 7 bolts.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) HINT: Temporarily tighten the 7 bolts. Fully tighten 2 bolts (A) as shown in the illustration before tightening the other bolts.

51. INSTALL OIL PAN SUB-ASSEMBLY

(a) When replacing a stud bolt, install it by using an E8 "TORX" socket wrench.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

(b) Install 2 new O-rings.

(c) Apply seal packing in a continuous line as shown in the illustration.

Seal packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent Seal diameter: 3.0 to 4.0 mm (0.118 to 0.156 in.)

NOTICE: Remove any oil from the contact surface. Install the oil pan within 3 minutes after applying seal packing. Do not start the engine for at least 2 hours after installing.

(d) Install the oil pan with the 16 bolts and 2 nuts.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) for bolt A 21 N*m (214 kgf*cm, 15 ft.*lbf) for bolts except A

52. INSTALL OIL STRAINER SUB-ASSEMBLY

(a) Using an E6 "TORX" socket, install the stud bolts as shown in the illustration.

Torque: 4.0 N*m (41 kgf*cm, 35 in.*lbf)

(b) Install a new gasket and the oil strainer subassembly with the bolt and 2 nuts.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

53. INSTALL NO. 2 OIL PAN SUB-ASSEMBLY

(a) Using an E6 "TORX" socket, install the stud bolts as shown in the illustration.

Torque: 4.0 N*m (41 kgf*cm, 35 in.*lbf)

(b) Apply seal packing in a continuous line as shown in the illustration.

Seal packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent Seal diameter: 3.0 to 4.0 mm (0.118 to 0.158 in.)

NOTICE: Remove any oil from the contact surface. Install the oil pan No. 2 within 3 minutes after applying seal packing. Do not start the engine for at least 2 hours after installing.

(c) Install the oil pan with the 16 bolts and 2 nuts.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

54. INSTALL OIL PAN DRAIN PLUG

(a) Install a new oil pan drain plug gasket and the oil pan drain plug.

Torque: 40 N*m (408 kgf*cm, 30 ft.*lbf)

55. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY (for Bank 1)

(a) Apply seal packing as shown in the illustration.

Seal packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent

NOTICE: Remove any oil from the contact surface. Install the head cover within 3 minutes after applying seal packing. Do not start the engine for at least 2 hours after installing.

(b) Install 3 new gaskets as shown in the illustration.

(c) Install a new gasket to the head cover.

(d) Install a head cover with the 12 bolts and a new washer.

Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) for bolt A 10 N*m (102 kgf*cm, 7 ft.*lbf) for bolts except A

HINT: After tightening all bolts, check the tightening torque of 1 and 11. Retighten the bolt if necessary.

56. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY (for Bank 2)

(a) Apply seal packing as shown in the illustration.

Seal packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent

NOTICE: Remove any oil from the contact surface. Install the head cover within 3 minutes after applying seal packing. Do not start the engine for at least 2 hours after installing.

(b) Install 3 new gaskets as shown in the illustration.

(c) Install a new cylinder head cover gasket to the cylinder head cover sub-assembly.

(d) Install the cylinder head cover with the 12 bolts and a new washer.

Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) for bolt A 10 N*m (102 kgf*cm, 7 ft.*lbf) for bolts except A

HINT: After tightening all bolts, check the tightening torque of 1 and 10. Retighten the bolt if necessary.

57. INSTALL WATER OUTLET

(a) Install 2 new gaskets and a new O-ring.

HINT: Apply soapy water to the O-ring.

(b) Install the water outlet with the 2 bolts and 4 nuts.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) for bolts 10 N*m (103 kgf*cm, 7 ft.*lbf) for nuts

NOTICE: Be careful that the O-ring does not get caught between the parts.

58. INSTALL NO. 1 OIL COOLER BRACKET

(a) Using an E8 "TORX" socket, install the stud bolts as shown in the illustration.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

(b) Install a new gasket to the No. 1 oil cooler bracket.

(c) Install the oil cooler pipe with the bolt and 2 nuts.

Torque: 21 N*m (214 kgf*cm, 16 ft.*lbf)

(d) Install a new gasket to the No. 1 oil pan.

(e) Install the No. 1 oil cooler bracket with oil cooler pipe with the 3 bolts and 3 nuts.

Torque: 21 N*m (214 kgf*cm, 16 ft.*lbf)

59. INSTALL OIL COOLER ASSEMBLY

(a) Install a new O-ring.

(b) Install the oil cooler assembly with the union bolt.

Torque: 68 N*m (693 kgf*cm, 50 ft.*lbf)

(c) Install the 2 water by-pass hoses with the bolt, 2 clamps, and 4 clips.

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

60. INSTALL CRANKSHAFT PULLEY

(a) Align the pulley set key with the key groove of the pulley, and slide on the pulley.

(b) Using SST, install the pulley bolt.

SST 09213-70011 (09213-70020), 09330-00021 Torque: 250 N*m (2550 kgf*cm, 184 ft.*lbf)

61. INSTALL OIL FILTER ELEMENT

(a) Clean the inside of the oil filter cap sub-assembly, the threads and O-ring groove.

(b) Apply a light coat of engine oil to a new O-ring and install it to the oil filter cap sub-assembly.

(c) Set a new oil filter element to the oil filter cap.

(d) Remove dirt or foreign matter from the installation surface of the engine.

(e) Apply a light coat of engine oil to the O-ring again and install the oil filter cap sub-assembly.

NOTICE: Be careful that the O-ring does not get caught between the parts The O-ring must not be twisted on the groove.

(f) Using SST, tighten the oil filter cap.

SST 09228-06501 Torque: 25 N*m (255 kgf*cm, 18 ft.*lbf)

NOTICE: Make sure that the oil filter is installed securely as shown in the illustration.

(g) Apply a light coat of engine oil to a new O-ring and install it to the oil filter cap.

NOTICE: Remove all dirt and foreign matter from the installation surface.

(h) Install the oil filter drain plug to the oil filter cap.

Torque: 13 N*m (127 kgf*cm, 9 ft.*lbf)

NOTICE: Make sure that the O-ring does not get caught between the parts.

62. INSTALL CYLINDER BLOCK WATER DRAIN COCK SUB-ASSEMBLY

(a) Apply adhesive around the drain cocks.

Adhesive: Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

(b) Install the water drain cocks as shown in the illustration.

Torque: 25 N*m (255 kgf*cm, 18 ft.*lbf)

NOTICE: Do not rotate the drain cocks more than 1 revolution (360°) after tightening the drain cocks with the specified torque.

(c) Install the water drain cock plugs to the water drain cocks.

Torque: 13 N*m (130 kgf*cm, 9 ft.*lbf)

63. INSTALL NO. 1 OIL PIPE

(a) Make sure that there is no foreign matter on the mesh of the oil control valve filter LH.

NOTICE: Do not touch the mesh when installing t