Page 3425 of 4500
Fig. 144: Tightening Cylinder Head Bolt
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
a. Set the crankshaft position.
1. Using the crankshaft damper bolt, turn the crankshaft, and set the set key of the crankshaft to
90° counterclockwise from the timing mark (1 dot mark) of the oil pump body.
Page 3426 of 4500
Fig. 145: Turning Crankshaft And Setting Set Key
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
b. Install the camshafts of the RH bank.
1. Apply MP grease to the thrust portion of the camshafts.
2. Align the timing marks (1 dot mark) of the camshaft drive and driven main gears, and place
the 2 camshafts.
3. Set the timing mark (1 dot mark) of the camshaft drive and driven main gears at
approximatel
y 10° angle.
Page 3427 of 4500
Fig. 146: Aligning Timing Marks Of Camshaft Drive And Driven Main Gears
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
4. Apply seal packing to the camshaft housing plug.
Remove the old packing (FIPG) material.
Apply seal packing to the housing plug.
Seal packing: Part No. 08826-00080 or equivalent
Page 3428 of 4500
Fig. 147: Applying Seal Packing To Housing Plug
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5. Install the camshaft housing plug to the cylinder head as shown in the illustration.
6. Install the oil control valve filter to the cylinder head.
Page 3429 of 4500
Fig. 148: Installing Camshaft Housing Plug
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
7. Apply seal packing to the front bearing cap.
Remove any old packing (FIPG) material and be careful not to drop any oil on the
contact surfaces of the bearing cap and cylinder head.
Using a razor blade and gasket scraper, remove all the old packing (FIPG) material
from the gasket surfaces and groove.
Thoroughly clean all components to remove all loose material.
Page 3430 of 4500
Fig. 149: Applying Seal Packing To Front Bearing Cap
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Using a non-residue solvent, clean both sealing surfaces.
Apply seal packing to the bearing cap as shown in the illustration.
Install a nozzle that has been cut to a 1.5 to 2.0 mm (0.059 to 0.79 in.) opening.
Parts must be assembled within 5 minutes of application. Otherwise, the seal packing
must be removed and reapplied.
Immediately remove the nozzle from the tube and reinstall the cap.
Seal packing: Part No. 08826-00080 or equivalent
8. Install the front bearing cap.
HINT:
Installing the front bearing cap will determine the thrust portion of the camshaft.
9. Install the other bearing caps in the sequence shown with the arrow mark facing forward.
Page 3431 of 4500
Fig. 150: Identifying Front Bearing Cap
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10. Push in the camshaft settin
g oil seal.
Page 3432 of 4500
Fig. 151: Pushing Camshaft Setting Oil Seal
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
11. Install a new seal washer to the bearing cap bolts (A and B).
12. Apply a light coat of engine oil on the threads and under the heads of the bearing cap bolts
(D and E).
Bolt length:
94 mm (3.70 in.) for A with seal washer
72 mm (2.83 in.) for B with seal washer
25 mm (0.98 in.) for C
52 mm (2.05 in.) for D
38 mm (1.50 in.) for E