Cylinder Head (I)
CYLINDER HEAD (I)1. Disassemble in the order shown in the figure, referring to Disassembly Note.
2. Assemble in the reverse order of disassembly, referring to Assembly Note.
Cylinder Head (I):
Disassembly Note
Camshaft pulley
1. Hold the camshaft by using a wrench on the cast hexagon as shown, and loosen the camshaft pulley lock bolt.
2. Remove the camshaft pulley.
Camshaft cap
1. Loosen the camshaft cap bolts in five or six steps in the order shown.
2. Remove the camshaft cap bolts and camshaft caps.
Camshaft
Before removing the camshaft, inspect the following.
(1) Camshaft end play.
(2) Camshaft journal oil clearance.
Cylinder head
1. Loosen the cylinder head bolts in two or three steps in the order shown.
2. Remove the cylinder head.
Assembly Note
Cylinder head
Install the bolts and tighten them in two or three steps in the order shown.
Tightening torque:
76-81 N-m (7.7-8.3 kgf-m, 56-60 ft-lbf)
Camshaft cap
1. Apply silicone sealant to the shaded areas shown in the figure.
2. Install the camshaft caps to the positions from which they were removed.
3. Tighten the camshaft cap bolts in five or six steps in the order shown.
Tightening torque:
11.3-14.2 N-m (115-145 kgf-cm, 99.9-125 in-lbf)
4. Apply clean engine oil to the lip of the new camshaft oil seal.
5. Push the oil seal slightly in by hand.
6. Tap the camshaft oil seal in evenly by using a pipe.
Protrusion: 0-0.4 mm (0-0.01 in)
Note
^ Oil seal outer diameter: 48.0 mm (1.89 in)
^ Oil seal inner diameter: 34.2 mm (1.35 in)
Camshaft pulley
1. Install the camshaft pulleys with the "I" mark (intake side) or the "E" mark (exhaust side) straight up.
2. Hold the camshaft by using a wrench on the cast hexagon, and tighten the camshaft pulley lock bolt.
Tightening torque:
50-60 N-m (5.0-6.2 kgf-m, 37-44 ft-lbf)