The Cylinder head replacing for right side is mentioned here,for left side cylinder head replacing check the help link provided below:----
For Right side cylinder removal go through the details and diagrams provided below:----
1gr-FE Engine Left Side Cylinder head Removal for Toyota 4Runner?
http://howtobyme.blogspot.in/2012/03/how-to-replace-engine-cylinder-head-on.htmlFor Right side cylinder removal go through the details and diagrams provided below:----
- Remove the timing chain.
- Remove the air cleaner.
- Remove the transmission oil filler tube.
- Remove the front exhaust pipe.
- Remove the exhaust manifold.
- Remove the fuel pipes.
- Remove the intake manifold.
- Remove the water by-pass joint.
- Remove the right camshaft timing gears and chain. Insert a 1mm diameter pin into the tensioner hole to retain it.
- Remove the tensioner.
- Loosen the bolts in several steps, in the sequence shown and remove the camshafts. Keep the caps in order.
- Remove the ground cables.
- Loosen the head bolts in several steps, in the sequence shown.
- Lift the head from the block. Discard the gasket.
- Clean the mating surfaces thoroughly, without scratching.
View this detailed helpful diagrams:---
1gr-FE Engine
Right Side
Car repair guide?
http://technoanswers.blogspot.in/2012/03/car-repair-guide.html
Right Side
To install:
- Inspect each head bolt. Using a caliper, measure the thread outside diameter. Standard diameter is 0.4272-0.4331 inch (10.85-11.00mm). Minimum diameter is 0.421 inch (10.7mm).
- Carefully remove any old silicone gasket material.
- Apply a continuous 3mm diameter bead of gasket material 08826-00080, or equivalent, to the gasket as shown.
NOTE
The cylinder head must be installed within 3 minutes and the bolts tightened with 15 minutes. Otherwise, the silicone material must be removed and re-applied.
- Position a new gasket on the block with the lot number facing up.
- Install the head. Lightly oil each head bolt with clean engine oil. Tighten the bolts, in several even passes, to 27 ft. lbs. (36 Nm).
- Using a torque angle gauge, tighten each bolt, in sequence, an additional 180 degrees. If an angle gauge is not available, make a paint mark on each bolt head and the cylinder head, and tighten each bolt 180 degrees.
- Install the camshafts.
NOTE
The camshaft thrust clearance is very small. The camshaft must be kept level during installation. If the camshaft is not kept level, the portion of the head which receives the thrust may crack or be damaged causing the camshaft to seize or break. To avoid this, the following steps must be taken:
- Turn the crankshaft so that the crankshaft key is at the 9:00 o-clock position.
- Place the camshafts on the head as shown.
- Install the bearing caps.
- Tighten the cap bolts, in several even passes, in the sequence shown, to 80 inch lbs (9 Nm) for 10mm bolts; 18 ft. lbs. (24 Nm) for 12mm bolts.
- Turn the camshafts clockwise until the knock pin is in a position 90 degrees to the head.
- Install the tensioner. Torque to 14 ft. lbs. (19 Nm).
- Install the chain aligning the yellow links with the timing marks on the gears.
- Align the timing marks on the timing gears with the marks on the bearing caps, and install the gear/chain assembly. Torque the bolts to 74 ft. lbs. (100 Nm).
- Install the water bypass joint. Apply soapy water to the new O-ring and using 2 new gaskets. Torque the 2 bolts and 4 nuts to 80 inch lbs. (9 Nm).
- Install the intake manifold, using new gaskets. Torque the 10 bolts, in several even passes, to 19 ft. lbs. (26 Nm).
- Connect the fuel lines.
- Install the exhaust manifold. Torque to 22 ft. lbs. (30 Nm). Torque the manifold stay to 30 ft. lbs. (40 Nm).
- The remainder of installation is the reverse of removal.
These details will help.
Thanks.
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