CYLINDER HEAD GASKET REPLACEMENT
Warning
1. Remove the timing chain. (See TIMING CHAIN REMOVAL/INSTALLATION.)
2. Remove the ignition coil. (See IGNITION COIL REMOVAL/INSTALLATION.)
3. Remove the high-tension lead. (See HIGH-TENSION LEAD REMOVAL/INSTALLATION.)
4. Disconnect the generator, but do not remove it from the vehicle. After disconnection, fix the generator using a rope to prevent it from falling. (See GENERATOR REMOVAL/INSTALLATION.)
5. Remove the front pipe. (See EXHAUST SYSTEM REMOVAL/INSTALLATION.)
6. Remove the intake manifold. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)
7. Disconnect the heater hose, bypass hose, radiator hose.
8. To firmly support the engine, first set the engine jack and attachment to the oil pan.
Note
9. Remove in the order indicated in the table.
10. Install in the reverse order of removal.
11. Inspect the compression. (See COMPRESSION INSPECTION.)
Camshaft Removal Note
Note
Loosen the camshaft cap bolts in several passes in the order shown.
Cylinder Head Removal Note
Loosen the cylinder head bolts in several passes in the order shown.
Cylinder Head Installation Note
1. Measure the length of each cylinder head bolt.
Length L:
149.0-150.0 mm {5.867-5.905 in}Maximum:
150.5 mm {5.965 in}
2. Tighten the cylinder head bolts in the order shown using the following 5 steps.
(1) Tighten to 5.0 N·m {51.0 kgf·cm, 44.2 in·lbf}
(2) Tighten 13-17 N·m {1.4-1.7 kgf·m, 10.0-12.5 ft·lbf}
(3) Tighten 44-46 N·m {4.5-4.6 kgf·m, 32.5-33.9 ft·lbf}
(4) Tighten 88°-92°
(5) Tighten 88°-92°
Camshaft Installation Note
1. Set the cam position of the No.1 cylinder at the top dead center (TDC) and install the camshaft.
2. Temporarily tighten the camshaft bearing caps in two or three even movements.
3. Tighten the camshaft cap bolts in the order shown using the following two steps.
(1) Tighten to 5.0-9.0 N·m {51.0-91.7 kgf·cm, 44.6-79.5 in·lbf}
(2) Tighten to 14.0-17.0 N·m {1.5-1.7 kgf·m, 10.4-12.5 ft·lbf}
Mazda 6 Service Manual: Front fog light bulb removal/installation
1. Disconnect the negative battery cable.
2. Remove in the order indicated in the table.
Caution
A halogen bulb generates extremely high heat when it is used. If
the surface of the bulb is soiled, excessive heat will build up and the
lights life will be shortened. When replacing the ...
Mazda 6 Service Manual: Parking in an Emergency
The hazard warning lights should always be used when you stop on or near a roadway
in an emergency.
The hazard warning lights warn other drivers that your vehicle is a traffic hazard
and that they must take extreme caution when near it.
Depress the hazard warning flasher and all the turn s ...