Timing Chain and Tensioner Removal (LDK, LHU)
Timing Chain and Tensioner Removal (LDK, LHU) |
Special Tools
EN-48953 Camshaft Actuator Locking ToolFor equivalent regional tools, refer to Special Tools (LDK, LHU)
1. |
Remove the upper timing chain guide bolts.
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2. |
Remove the upper timing chain guide (1).
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4. |
Rotate intake camshaft actuators to install
EN-48953
locking tool (1).
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5. |
Install EN-48953 locking tool onto the cylinder head and tighten to 10N m (89 lb in) . If the intake camshaft actuator is moving independent of cam and is not locked, rotate the intake camshaft counter-clockwise and the tool will hold the actuator, locking the actuator to the cam. |
6. |
Loosen the intake camshaft actuator bolt.
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7. |
Loosen the exhaust camshaft actuator bolt.
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8. |
Remove
EN-48953
locking tool .
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9. |
Locate hex on the exhaust camshaft and hold with a wrench (2).
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10. |
Remove the exhaust cam bolt and the exhaust cam actuator (1).
Discard the bolt. |
11. |
Remove the adjustable timing chain guide bolt.
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12. |
Remove the adjustable timing chain guide (1).
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13. |
Remove the plug (1) to gain access to the fixed timing chain guide bolt.
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14. |
Remove the fixed timing chain guide bolts.
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15. |
Remove the fixed timing chain guide (1).
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16. |
Locate hex on the intake camshaft and hold with a wrench.
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17. |
Remove the intake cam sprocket bolt, the intake cam sprocket (1) and the timing chain (2) through the top of the cylinder head. Discard the bolt.
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18. |
Mark the cylinder head where the exhaust camshaft actuator locking notch (1) and intake camshaft locking notch (2) are lined up with the cylinder head. |
19. |
Remove the friction washers (1), if equipped.
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20. |
Remove the crankshaft sprocket (2).
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21. |
Remove the timing chain oil nozzle bolt.
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22. |
Remove the timing chain oil nozzle (1).
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