Part 1
Cam Carrier
REMOVAL
CAM CARRIER RH
1) Remove the engine from the vehicle.
2) Remove the chain cover.
3) Remove the timing chain RH.
4) Remove the cam sprocket RH.
NOTE:
This procedure is required only when disassembling the cam carrier RH.
5) Remove the rocker cover RH.
6) Remove the clip holding the engine harness from cam carrier RH.
7) Remove the fuel pipe RH and the fuel injector RH.
(1) Disconnect the connector from fuel injector RH.
(2) Disconnect the quick connector from fuel pipe RH.
NOTE:
Disconnect the quick connector as shown in the figure.
(3) Remove the bolts securing the fuel pipe RH, and remove the fuel pipe RH and the fuel injector RH.
8) Insert the steel rods into ST, and set the engine so that the camshaft RH is facing up.
CAUTION:
^ If the engine is standing on one side without inserting the steel rod into ST, engine may lose balance and fall down. Be sure to insert the steel rod into ST to extend the length.
^ Use the steel rod with enough strength.
^ Be careful not to pinch the engine harness with ST.
ST 499817100 ENGINE STAND
9) Loosen the bolts holding the cam carrier RH equally, a little at a time in numerical sequence and remove the cam carrier RH.
10) Remove the O-ring and the roller rocker arm from cylinder head RH.
NOTE:
Be careful not to confuse the roller rocker arms.
11) Remove the valve shim and the roller rocker arm pivot from cylinder head RH.
NOTE:
Be careful not to confuse the valve shim and the roller rocker arm pivot.
12) Remove the liquid gasket from cam carrier RH and cylinder head RH.
CAM CARRIER LH
1) Remove the engine from the vehicle.
2) Remove the chain cover.
3) Remove the timing chain LH.
4) Remove the cam sprocket LH.
NOTE:
This procedure is required only when disassembling the cam carrier LH.
5) Remove the rocker cover LH.
6) Remove the clip holding the engine harness from cam carrier LH.
7) Remove the preheater hose from intake manifold clip (A), and disconnect the preheater hose from throttle body.
8) Disconnect the water pipe hose from oil pan upper, and remove the water pipe assembly.
9) Remove the fuel pipe LH and the fuel injector LH.
(1) Disconnect the connector from fuel injector LH.
(2) Disconnect the quick connector from fuel pipe LH.
NOTE:
Disconnect the quick connector as shown in the figure.
(3) Remove the bolts securing the fuel pipe LH, and remove the fuel pipe LH and the fuel injector LH.10) Insert the steel rods into ST, and set the engine so that the camshaft LH is facing up.
CAUTION:
^ If the engine is standing on one side without inserting the steel rod into ST, engine may lose balance and fall down. Be sure to insert the steel rod into ST to extend the length.
^ Use the steel rod with enough strength.
^ Be careful not to pinch the engine harness with ST.
ST 499817100 ENGINE STAND
11) Loosen the bolts holding the cam carrier LH equally, a little at a time in numerical sequence and remove the cam carrier LH.
12) Remove the O-ring and the roller rocker arm from cylinder head LH.
NOTE:
Be careful not to confuse the roller rocker arms.
13) Remove the valve shim and the roller rocker arm pivot from cylinder head LH.
NOTE:
Be careful not to confuse the valve shim and the roller rocker arm pivot.
14) Remove the liquid gasket from cam carrier LH and cylinder head LH.
INSTALLATION
CAM CARRIER RH
1) Insert the steel rods into ST, and set the engine so that the camshaft RH is facing up.
CAUTION:
^ If the engine is standing on one side without inserting the steel rod into ST, engine may lose balance and fall down. Be sure to insert the steel rod into ST to extend the length.
^ Use the steel rod with enough strength.
^ Be careful not to pinch the engine harness with ST.
ST 499817100 ENGINE STAND
2) Apply engine oil to the valve shim and the roller rocker arm pivot, and install the valve shim and the roller rocker arm pivot to the cylinder head RH.
3) Apply engine oil to the O-ring and the roller rocker arm, and install the O-ring and the roller rocker arm to the cylinder head RH.
NOTE:
Use new O-rings.
4) Apply liquid gasket to the mating surface of cam carrier RH as shown in the figure.
NOTE:
Install within 5 min. after applying liquid gasket.
Liquid gasket:
THREE BOND 1217G (Part No. 0877Y0100) or equivalent
Liquid gasket applying diameter:
2.5±0.5 mm (0.0984±0.0197 in)
5) Install the cam carrier RH to the cylinder head RH.
(1) Mount the cam carrier RH, then tighten all bolts with a torque of 18 Nm (1.8 kgf-m, 13.3 ft-lb) in numerical order as shown in the figure.
NOTE:
Set the intake camshaft RH and the exhaust camshaft RH to the zero-lift position.
(2) Loosen the bolts (3 places) by 180° in numerical order as shown in the figure.
(3) Tighten the bolts (3 places) with a torque of 18 Nm (1.8 kgf-m, 13.3 ft-lb) in numerical order as shown in the figure.
(4) Loosen the bolts (3 places) by 180° in numerical order as shown in the figure.
(5) Tighten the bolts (3 places) with a torque of 18 Nm (1.8 kgf-m, 13.3 ft-lb) in numerical order as shown in the figure.
(6) Loosen the bolts (3 places) by 180° in numerical order as shown in the figure.
(7) Tighten the bolts (3 places) with a torque of 18 Nm (1.8 kgf-m, 13.3 ft-lb) in numerical order as shown in the figure.
NOTE:
After tightening, if the liquid gasket is squeezed out onto the seal surface of the chain cover, completely remove any squeezed-out liquid gasket.
6) Set the part so that the intake manifold is on the upper side.
7) Install the cam sprocket RH.
NOTE:
This procedure is required only when the cam carrier RH is removed for disassembly.
8) Check the cam clearance. Testing and Inspection
9) Install the timing chain RH.
10) Install the fuel pipe RH and the fuel injector RH.
(1) Install the fuel pipe RH and the fuel injector RH, and install the bolts which secure the fuel pipe RH.
NOTE:
Use new O-rings, rubbers and seal rings.
Tightening torque:
6.4 Nm (0.7 kgf-m, 4.7 ft-lb)
(2) Connect the quick connector to the fuel pipe RH.
CAUTION:
^ Check that there is no damage or dust on the quick connector. If necessary, clean the seal surface of the pipe.
^ When connecting the quick connector, make sure to insert the pipe all the way in before locking the slider.
^ If it is not possible to perform the push lock operation of the slider, recheck whether the pipe is securely inserted.
^ Make sure that the quick connector is securely connected.
NOTE:
Connect the quick connector as shown in the figure.
(3) Connect the connectors to the fuel injector RH.
11) Secure the engine harness to the cam carrier RH with a clip.
12) Install the rocker cover RH.
13) Install the chain cover.
14) Install the engine to the vehicle.