Page 3417 of 4500
Fig. 136: Identifying Water Pump Assy Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
60.INSTALL CYLINDER HEAD SUB-ASSY
a. Place a new cylinder head gasket on the cylinder block.
HINT:
The rear side of the cylinder head gasket has marks so that the RH and LH banks can be
distinguished. A "3R" mark is on the RH bank's gasket.
b. Place the cylinder head on the cylinder head gasket.
Page 3418 of 4500
Fig. 137: Placing Cylinder Head Gasket
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
c. Install the cylinder head bolts.
HINT:
The cylinder head bolts are tightened in 2 progressive steps (steps (3) and (5)).
If any cylinder head bolt is broken or deformed, replace it.
1. Apply a light coat of engine oil on the threads and under the heads of the cylinder head bolts.
2. Install the plate washer to the cylinder head bolt.
3. Install and uniformly tighten the 10 cylinder head bolts on one side of the cylinder head in several
passes in the sequence shown in the illustration.
Torque: 59 N.m (602 kgf.cm, 44 ft.lbf)
If any one of the cylinder head bolts does not meet the torque specification, replace the cylinder
head bolt.
Page 3419 of 4500
Fig. 138: Identifying Cylinder Head Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Page 3420 of 4500
Fig. 139: Locating Portion A
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
4. Mark the front of the cylinder head bolt head with paint.
5. Retighten the cylinder head bolts by 90° in the sequence shown in the illustration.
6. Check that the painted mark is now at a 90° an
gle to front.
Page 3421 of 4500
Fig. 140: Locating Painted Mark
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
61.INSTALL CYLINDER HEAD LH
a. Place a new cylinder head gasket on the cylinder block.
HINT:
The rear side of the cylinder head gasket has marks so that the RH and LH banks can be
distinguished. A "3L" mark is on the LH bank's gasket.
b. Place the cylinder head on the cylinder head gasket.
Page 3422 of 4500
Fig. 141: Placing Cylinder Head On Cylinder Head Gasket
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
c. Install the cylinder head bolts.
HINT:
The cylinder head bolts are tightened in 2 progressive steps (steps (3) and (5)).
If any cylinder head bolt is broken or deformed, replace it.
1. Apply a light coat of engine oil on the threads and under the heads of the cylinder head bolts.
2. Install the plate washer to the cylinder head bolt.
3. Install and uniformly tighten the 10 cylinder head bolts on one side of the cylinder head in several
passes in the sequence shown in the illustration.
Torque: 59 N.m (602 kgf.cm, 44 ft.lbf)
If any one of the cylinder head bolts does not meet the torque specification, replace the cylinder
head bolt.
Page 3423 of 4500
Fig. 142: Identifying Cylinder Head Bolt
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Page 3424 of 4500
Fig. 143: Locating Portion A
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
4. Mark the front of the cylinder head bolt head with paint.
5. Retighten the cylinder head bolts by 90° in the sequence shown in the illustration.
6. Check that the painted mark is now at a 90° angle to front.
62.INSTALL CAMSHAFT