Removing
1. Disconnect the wire "masses" from the battery. For more information refer to Specification.
2.
WARNING: It is forbidden to carry out work on a vehicle standing on only one jack. Always support the vehicle with jack stands.
Raise and support the vehicle.
3. Drain the coolant from the cooling system. For more information, refer to Draining/Filling Coolant and Bleeding the Cooling System (26.10.01)
4. Remove the throttle body gasket. For more information, refer to Throttle Body Gasket.
5. Remove the crankshaft front oil seal. For more information, refer to Front Crankshaft Seal (12.21.14)
6. Remove the bottom cooling fan shroud.
- Release the 2 clips on the lower cooling fan shroud.
- Loosen and remove the lower cooling fan shroud from the radiator.
7. Remove the A/C compressor (A/C). For more information refer to Air Conditioning Compressor (A/C) (82.10.20)
8. Remove the A/C compressor support bracket. Turn out two bolts.
9. Remove the cooling fan drive belt tensioner. Turn out a bolt.
10. Disconnect the expansion tank hose. Release the clamp.
11. Remove the cooling system manifold.
- Release the clamps and disconnect the 4 coolant hoses.
- Turn out 4 bolts.
- Disconnect the electrical connector.
- Move the coolant hoses to the side for better access.
12. Release the engine harness clamps.
13. Remove the auxiliary drive belt idler pulley. Turn out a bolt.
14. Remove the coolant pump pulley. Turn out 3 bolts.
15. Remove the right exhaust manifold heat shield. Remove two screws.
16. Disconnect "positive" battery wire.
- Release the cover.
- Remove the nut.
- Disconnect the electrical connector.
18. Remove the alternator support bracket. Turn out 4 bolts.
19. Remove a cover of the right head of cylinders. For more information, refer to Right Valve Cover (12.29.44)
20. Remove the left cylinder head cover. For more information refer to Left Valve Cover (12.29.43)
21. Remove the engine front cover.
- Release the engine wiring harness clamp.
- Remove 24 bolts.
- Remove the gasket and discard it.
Installation
1. Install the engine front cover.
- Clean the contact surfaces of the parts.
- Apply a bead of sealant 3mm wide x 12mm long at the 8 indicated locations.
2. Tighten the bolts evenly and progressively in the sequence shown (tightening torque 12 Nm).
3. Establish a forward epiploon of a cranked shaft. For more information, refer to Front Crankshaft Seal (12.21.14)
4. Install the left valve cover. For more information refer to Left Valve Cover (12.29.43)
5. Install the right valve cover. For more information, refer to Right Valve Cover (12.29.44)
6. Install the generator support bracket.
- Clean the mounting pins.
- Clean the contact surfaces of the parts.
- Tighten the bolts (tightening torque 45 Nm).
- Clean the contact surfaces of the parts.
- Tighten the bolts (tightening torque 48 Nm).
- tighten the nut (tightening torque 10 Nm).
- Fasten the cover.
10. Install the cooling system manifold.
- Tighten the bolts (tightening torque 6 Nm).
- Connect the coolant hoses.
- Fasten with clips.
12. Install the water pump pulley. Tighten the bolts (tightening torque 10 Nm).
13. Install the accessory drive belt pulley. tighten bolt (tightening torque 25 Nm).
14.
NOTE: Be careful when connecting connectors "masses" spark plug ignition coils. In case of not good enough "masses" one or both rows of engine cylinders will not start.
Attach the engine wiring harness clamps.
15. Install the cooling fan drive belt tensioner.
- Tighten pulley bolt (tightening torque 25 Nm).
- Tighten the belt tensioner bolt (tightening torque 40 Nm).
17. Connect the air conditioning compressor. For more information refer to Air Conditioning Compressor (A/C) (82.10.20)
18. Install the cooling fan shroud.
19. Install the throttle body gasket. For more information, refer to Throttle Body Gasket.
20. Fill the cooling system with coolant and remove air from the system. For more information, refer to Draining/Filling Coolant and Bleeding the Cooling System (26.10.01)
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