#
CYLINDER HEAD GASKET REPLACEMENT [L3]

BME011010271202

  Warning

  • Fuel vapor is hazardous. It can very easily ignite, causing serious injury and damage. Always keep sparks and flames away from fuel.
  • Fuel line spills and leakage are dangerous. Fuel can ignite and cause serious injuries or death and damage. Fuel can also irritate skin and eyes. To prevent this, always complete the "Fuel Line Safety Procedure". (See BEFORE SERVICE PRECAUTION [L3].)

1. Remove the timing chain. (See TIMING CHAIN REMOVAL/INSTALLATION [L3].)

2. Remove the ignition coil. (See IGNITION COIL REMOVAL/INSTALLATION [L3].)

3. Disconnect the generator, but do not remove it from the vehicle.

4. Fix the generator using a rope to prevent it from falling. (See GENERATOR REMOVAL/INSTALLATION [L3].)

5. Remove the front pipe. (See EXHAUST SYSTEM REMOVAL/INSTALLATION [L3].)

6. Remove the intake manifold. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [L3].)

7. Disconnect the heater hose, bypass hose, and 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 [L3].)

1 | Camshaft (See Camshaft Removal Note.) (See Camshaft Installation Note.)
2 | Cylinder head (See Cylinder Head Removal Note.) (See Cylinder Head Installation Note.)
3 | Cylinder head gasket

## Camshaft Removal Note

  Note

  • The cylinder head and the camshaft caps are numbered to be reassembled in their original position correctly. When removed, keep the caps with the cylinder head they were removed from. Do not mix the caps.

1. Loosen the camshaft cap bolts in two or three steps in the order shown.

## Cylinder Head Removal Note

1. Loosen the cylinder head bolts in two or three steps in the order shown.

## Cylinder Head Installation Note

1. Measure the length of each cylinder head bolt.

  • Replace any that exceeds maximum length.

  Length L:
  145.2-145.8 mm {5.717-5.740 in}
  Maximum:
  146.5 mm {5.768 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 evenly in two or three steps.

3. Tighten the camshaft cap bolts in the order shown with 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}