Service Information
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Spark
Cylinder Head Replacement — with EN-50176
Special Tools
• EN-50176 Powertrain Support Pallet
• EN-49802 Cradle Support
• EN-50177 Cradle Support Holder
For equivalent regional tools, refer to Special Tools .
Removal Procedure
1. Open the bonnet.
2. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
3. Drain the cooling system. Refer to Cooling System Draining and Filling .
4. Remove the upper intake manifold. Refer to Upper Intake Manifold Replacement .
5. Remove the lower intake manifold. Refer to Lower Intake Manifold Replacement .
6. Remove the exhaust manifold. Refer to Exhaust Manifold Replacement .
7. Remove the ignition coil. Refer to Ignition Coil Removal .
8. Remove the camshaft cover. Refer to Camshaft Cover Replacement .
9. Remove thermostat housing. Refer to Engine Coolant Thermostat Replacement .
10. Remove the water pump. Refer to Water Pump Replacement .
11. Remove the oil level indicator and tube. Refer to Oil Level Indicator Tube Replacement .
12. Raise the vehicle.
13. Remove the sump. Refer to Sump Replacement .
14. Remove the drive belt. Refer to Drive Belt Replacement .
15. Remove the crankshaft balancer. Refer to Crankshaft Balancer Removal .
16. Remove the generator. Refer to Generator Replacement .
17. Remove the drive belt tensioner. Refer to Drive Belt Tensioner Removal .
18. Install the EN-50176 powertrain support pallet, EN-49802 cradle support, and EN-50177 cradle support holder . Refer to Engine/Transmission
Mounting : with CH-49289 and CH-49290 → with EN-49802 and EN-50176 .
19. Remove the engine mount bolts (1, 3) and nut (2).
20. Remove the engine mount (4).
21. Remove the engine front cover. Refer to Engine Front Cover and Oil Pump Removal .
22. Remove the timing chain. Refer to Camshaft Timing Chain Replacement and Adjustment .
23. Remove the intake, exhaust camshaft. Refer to Camshaft Replacement .
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Service Information
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24. Remove the cylinder head. Refer to Cylinder Head Removal .
Installation Procedure
1. Clean the sealing surfaces and remove all remains of dirt and old gasket material
2. Install the new cylinder head gasket.
Caution: Refer to Fastener Caution in the Preface section.
3. Install the new cylinder head bolts (1), with washers (2) and tighten the bolt (1) to 22 N·m + 82° (16 lb ft + 82°).
4. Install the camshaft. Refer to Camshaft Replacement .
5. Install the timing chain. Refer to Camshaft Timing Chain Replacement and Adjustment .
6. Install the engine front cover. Refer to Engine Front Cover and Oil Pump Installation .
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Service Information
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7. Install the engine mount (4).
8. Tighten the engine mount to engine retaining bolt (3) and nuts (2) to 58 N·m (43 lb ft).
9. Tighten the engine mount to body retaining bolt (1) to 50 N·m (37 lb ft).
10. Raise the vehicle.
11. Remove the EN-50176 powertrain support pallet, EN-49802 cradle support, EN-50177 cradle support holder . Refer to Engine/Transmission
Mounting : with CH-49289 and CH-49290 → with EN-49802 and EN-50176 .
12. Install the drive belt tensioner. Refer to Drive Belt Tensioner Installation .
13. Install the generator. Refer to Generator Replacement .
14. Install the crankshaft balancer. Refer to Crankshaft Balancer Installation .
15. Install the drive belt. Refer to Drive Belt Replacement .
16. Install the oil pan. Refer to Sump Replacement .
17. Lower the vehicle.
18. Install the oil level indicator and tube. Refer to Oil Level Indicator Tube Replacement .
19. Install the water pump. Refer to Water Pump Replacement .
20. Install the thermostat housing . Refer to Engine Coolant Thermostat Replacement .
21. Install the camshaft cover. Refer to Camshaft Cover Replacement .
22. Install the ignition coil. Refer to Ignition Coil Installation .
23. Install the exhaust manifold. Refer to Exhaust Manifold Replacement .
24. Install the lower intake manifold. Refer to Lower Intake Manifold Replacement .
25. Install the upper intake manifold. Refer to Upper Intake Manifold Replacement .
26. Refill the cooling system. Refer to Cooling System Draining and Filling .
27. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
28. Close the bonnet.
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13-Apr-24, 20:48